/configuration/org.eclipse.osgi/bundles/322/1/.cp/Resources/language/php5.4/standard.php

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<?php

// Start of standard v.5.4.0RC6

class __PHP_Incomplete_Class  {
}

class php_user_filter  {
	public $filtername;
	public $params;


	/**
	 * @param in
	 * @param out
	 * @param consumed
	 * @param closing
	 */
	public function filter ($in, $out, &$consumed, $closing) {}

	public function onCreate () {}

	public function onClose () {}

}

class Directory  {

	/**
	 * Close directory handle
	 * @link http://www.php.net/manual/en/directory.close.php
	 * @param dir_handle resource[optional] 
	 * @return void 
	 */
	public function close ($dir_handle = null) {}

	/**
	 * Rewind directory handle
	 * @link http://www.php.net/manual/en/directory.rewind.php
	 * @param dir_handle resource[optional] 
	 * @return void 
	 */
	public function rewind ($dir_handle = null) {}

	/**
	 * Read entry from directory handle
	 * @link http://www.php.net/manual/en/directory.read.php
	 * @param dir_handle resource[optional] 
	 * @return string 
	 */
	public function read ($dir_handle = null) {}

}

/**
 * Returns the value of a constant
 * @link http://www.php.net/manual/en/function.constant.php
 * @param name string <p>
 * The constant name.
 * </p>
 * @return mixed the value of the constant, or &null; if the constant is not
 * defined.
 */
function constant ($name) {}

/**
 * Convert binary data into hexadecimal representation
 * @link http://www.php.net/manual/en/function.bin2hex.php
 * @param str string <p>
 * A string.
 * </p>
 * @return string the hexadecimal representation of the given string.
 */
function bin2hex ($str) {}

/**
 * Convert hex to binary
 * @link http://www.php.net/manual/en/function.hex2bin.php
 * @param data string <p>
 * Hexadecimal representation of data.
 * </p>
 * @return string the binary representation of the given data.
 */
function hex2bin ($data) {}

/**
 * Delay execution
 * @link http://www.php.net/manual/en/function.sleep.php
 * @param seconds int <p>
 * Halt time in seconds.
 * </p>
 * @return int zero on success, or false on error.
 * </p>
 * <p>
 * If the call was interrupted by a signal, sleep returns
 * a non-zero value. On Windows, this value will always be
 * 192 (the value of the
 * WAIT_IO_COMPLETION constant within the Windows API).
 * On other platforms, the return value will be the number of seconds left to
 * sleep.
 */
function sleep ($seconds) {}

/**
 * Delay execution in microseconds
 * @link http://www.php.net/manual/en/function.usleep.php
 * @param micro_seconds int <p>
 * Halt time in micro seconds. A micro second is one millionth of a
 * second.
 * </p>
 * @return void 
 */
function usleep ($micro_seconds) {}

/**
 * Delay for a number of seconds and nanoseconds
 * @link http://www.php.net/manual/en/function.time-nanosleep.php
 * @param seconds int <p>
 * Must be a non-negative integer.
 * </p>
 * @param nanoseconds int <p>
 * Must be a non-negative integer less than 1 billion.
 * </p>
 * @return mixed Returns true on success or false on failure.
 * </p>
 * <p>
 * If the delay was interrupted by a signal, an associative array will be
 * returned with the components:
 * seconds - number of seconds remaining in
 * the delay
 * nanoseconds - number of nanoseconds
 * remaining in the delay
 */
function time_nanosleep ($seconds, $nanoseconds) {}

/**
 * Make the script sleep until the specified time
 * @link http://www.php.net/manual/en/function.time-sleep-until.php
 * @param timestamp float <p>
 * The timestamp when the script should wake.
 * </p>
 * @return bool Returns true on success or false on failure.
 */
function time_sleep_until ($timestamp) {}

/**
 * Parse a time/date generated with <function>strftime</function>
 * @link http://www.php.net/manual/en/function.strptime.php
 * @param date string <p>
 * The string to parse (e.g. returned from strftime).
 * </p>
 * @param format string <p>
 * The format used in date (e.g. the same as
 * used in strftime). Note that some of the format
 * options available to strftime may not have any
 * effect within strptime; the exact subset that are
 * supported will vary based on the operating system and C library in
 * use.
 * </p>
 * <p>
 * For more information about the format options, read the
 * strftime page.
 * </p>
 * @return array an array&return.falseforfailure;.
 * </p>
 * <p>
 * <table>
 * The following parameters are returned in the array
 * <tr valign="top">
 * <td>parameters</td>
 * <td>Description</td>
 * </tr>
 * <tr valign="top">
 * <td>"tm_sec"</td>
 * <td>Seconds after the minute (0-61)</td>
 * </tr>
 * <tr valign="top">
 * <td>"tm_min"</td>
 * <td>Minutes after the hour (0-59)</td>
 * </tr>
 * <tr valign="top">
 * <td>"tm_hour"</td>
 * <td>Hour since midnight (0-23)</td>
 * </tr>
 * <tr valign="top">
 * <td>"tm_mday"</td>
 * <td>Day of the month (1-31)</td>
 * </tr>
 * <tr valign="top">
 * <td>"tm_mon"</td>
 * <td>Months since January (0-11)</td>
 * </tr>
 * <tr valign="top">
 * <td>"tm_year"</td>
 * <td>Years since 1900</td>
 * </tr>
 * <tr valign="top">
 * <td>"tm_wday"</td>
 * <td>Days since Sunday (0-6)</td>
 * </tr>
 * <tr valign="top">
 * <td>"tm_yday"</td>
 * <td>Days since January 1 (0-365)</td>
 * </tr>
 * <tr valign="top">
 * <td>"unparsed"</td>
 * <td>the date part which was not
 * recognized using the specified format</td>
 * </tr>
 * </table>
 */
function strptime ($date, $format) {}

/**
 * Flush the output buffer
 * @link http://www.php.net/manual/en/function.flush.php
 * @return void 
 */
function flush () {}

/**
 * Wraps a string to a given number of characters
 * @link http://www.php.net/manual/en/function.wordwrap.php
 * @param str string <p>
 * The input string.
 * </p>
 * @param width int[optional] <p>
 * The column width.
 * </p>
 * @param break string[optional] <p>
 * The line is broken using the optional
 * break parameter.
 * </p>
 * @param cut bool[optional] <p>
 * If the cut is set to true, the string is
 * always wrapped at or before the specified width. So if you have
 * a word that is larger than the given width, it is broken apart.
 * (See second example).
 * </p>
 * @return string the given string wrapped at the specified column.
 */
function wordwrap ($str, $width = null, $break = null, $cut = null) {}

/**
 * Convert special characters to HTML entities
 * @link http://www.php.net/manual/en/function.htmlspecialchars.php
 * @param string string <p>
 * The string being converted.
 * </p>
 * @param flags int[optional] <p>
 * A bitmask of one or more of the following flags, which specify how to handle quotes,
 * invalid code unit sequences and the used document type. The default is
 * ENT_COMPAT | ENT_HTML401.
 * <table>
 * Available flags constants
 * <tr valign="top">
 * <td>Constant Name</td>
 * <td>Description</td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_COMPAT</td>
 * <td>Will convert double-quotes and leave single-quotes alone.</td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_QUOTES</td>
 * <td>Will convert both double and single quotes.</td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_NOQUOTES</td>
 * <td>Will leave both double and single quotes unconverted.</td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_IGNORE</td>
 * <td>
 * Silently discard invalid code unit sequences instead of returning
 * an empty string. Using this flag is discouraged as it
 * may have security implications.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_SUBSTITUTE</td>
 * <td>
 * Replace invalid code unit sequences with a Unicode Replacement Character
 * U+FFFD (UTF-8) or &amp;#FFFD; (otherwise) instead of returning an empty string.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_DISALLOWED</td>
 * <td>
 * Replace code unit sequences, which are invalid in the specified document type,
 * with a Unicode Replacement Character U+FFFD (UTF-8) or &amp;#FFFD; (otherwise).
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_HTML401</td>
 * <td>
 * Handle code as HTML 4.01.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_XML1</td>
 * <td>
 * Handle code as XML 1.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_XHTML</td>
 * <td>
 * Handle code as XHTML.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_HTML5</td>
 * <td>
 * Handle code as HTML 5.
 * </td>
 * </tr>
 * </table>
 * </p>
 * @param charset string[optional] <p>
 * Defines character set used in conversion.
 * If omitted, the default value for this argument is ISO-8859-1 in
 * versions of PHP prior to 5.4.0, and UTF-8 from PHP 5.4.0 onwards.
 * </p>
 * <p>
 * For the purposes of this function, the charsets
 * ISO-8859-1, ISO-8859-15,
 * UTF-8, cp866,
 * cp1251, cp1252, and
 * KOI8-R are effectively equivalent, provided the
 * string itself is valid for the character set, as
 * the characters affected by htmlspecialchars occupy
 * the same positions in all of these charsets.
 * </p>
 * &reference.strings.charsets;
 * @param double_encode bool[optional] <p>
 * When double_encode is turned off PHP will not
 * encode existing html entities, the default is to convert everything.
 * </p>
 * @return string The converted string.
 * </p>
 * <p>
 * If the input string contains an invalid code unit
 * sequence within the given charset an empty string
 * will be returned, unless either the ENT_IGNORE or
 * ENT_SUBSTITUTE flags are set.
 */
function htmlspecialchars ($string, $flags = null, $charset = null, $double_encode = null) {}

/**
 * Convert all applicable characters to HTML entities
 * @link http://www.php.net/manual/en/function.htmlentities.php
 * @param string string <p>
 * The input string.
 * </p>
 * @param flags int[optional] <p>
 * A bitmask of one or more of the following flags, which specify how to handle quotes,
 * invalid code unit sequences and the used document type. The default is
 * ENT_COMPAT | ENT_HTML401.
 * <table>
 * Available flags constants
 * <tr valign="top">
 * <td>Constant Name</td>
 * <td>Description</td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_COMPAT</td>
 * <td>Will convert double-quotes and leave single-quotes alone.</td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_QUOTES</td>
 * <td>Will convert both double and single quotes.</td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_NOQUOTES</td>
 * <td>Will leave both double and single quotes unconverted.</td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_IGNORE</td>
 * <td>
 * Silently discard invalid code unit sequences instead of returning
 * an empty string. Using this flag is discouraged as it
 * may have security implications.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_SUBSTITUTE</td>
 * <td>
 * Replace invalid code unit sequences with a Unicode Replacement Character
 * U+FFFD (UTF-8) or &amp;#FFFD; (otherwise) instead of returning an empty string.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_DISALLOWED</td>
 * <td>
 * Replace code unit sequences, which are invalid in the specified document type,
 * with a Unicode Replacement Character U+FFFD (UTF-8) or &amp;#FFFD; (otherwise).
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_HTML401</td>
 * <td>
 * Handle code as HTML 4.01.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_XML1</td>
 * <td>
 * Handle code as XML 1.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_XHTML</td>
 * <td>
 * Handle code as XHTML.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_HTML5</td>
 * <td>
 * Handle code as HTML 5.
 * </td>
 * </tr>
 * </table>
 * </p>
 * @param charset string[optional] <p>
 * Like htmlspecialchars,
 * htmlentities takes an optional third argument
 * charset which defines character set used in
 * conversion.
 * If omitted, the default value for this argument is ISO-8859-1 in
 * versions of PHP prior to 5.4.0, and UTF-8 from PHP 5.4.0 onwards.
 * Although this argument is technically optional, you are highly
 * encouraged to specify the correct value for your code.
 * </p>
 * &reference.strings.charsets;
 * @param double_encode bool[optional] <p>
 * When double_encode is turned off PHP will not
 * encode existing html entities. The default is to convert everything.
 * </p>
 * @return string the encoded string.
 * </p>
 * <p>
 * If the input string contains an invalid code unit
 * sequence within the given charset an empty string
 * will be returned, unless either the ENT_IGNORE or
 * ENT_SUBSTITUTE flags are set.
 */
function htmlentities ($string, $flags = null, $charset = null, $double_encode = null) {}

/**
 * Convert all HTML entities to their applicable characters
 * @link http://www.php.net/manual/en/function.html-entity-decode.php
 * @param string string <p>
 * The input string.
 * </p>
 * @param flags int[optional] <p>
 * A bitmask of one or more of the following flags, which specify how to handle quotes and
 * which document type to use. The default is ENT_COMPAT | ENT_HTML401.
 * <table>
 * Available flags constants
 * <tr valign="top">
 * <td>Constant Name</td>
 * <td>Description</td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_COMPAT</td>
 * <td>Will convert double-quotes and leave single-quotes alone.</td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_QUOTES</td>
 * <td>Will convert both double and single quotes.</td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_NOQUOTES</td>
 * <td>Will leave both double and single quotes unconverted.</td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_HTML401</td>
 * <td>
 * Handle code as HTML 4.01.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_XML1</td>
 * <td>
 * Handle code as XML 1.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_XHTML</td>
 * <td>
 * Handle code as XHTML.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_HTML5</td>
 * <td>
 * Handle code as HTML 5.
 * </td>
 * </tr>
 * </table>
 * </p>
 * @param charset string[optional] <p>
 * Character set to use.
 * If omitted, the default value for this argument is ISO-8859-1 in
 * versions of PHP prior to 5.4.0, and UTF-8 from PHP 5.4.0 onwards.
 * </p>
 * &reference.strings.charsets;
 * @return string the decoded string.
 */
function html_entity_decode ($string, $flags = null, $charset = null) {}

/**
 * Convert special HTML entities back to characters
 * @link http://www.php.net/manual/en/function.htmlspecialchars-decode.php
 * @param string string <p>
 * The string to decode.
 * </p>
 * @param flags int[optional] <p>
 * A bitmask of one or more of the following flags, which specify how to handle quotes and
 * which document type to use. The default is ENT_COMPAT | ENT_HTML401.
 * <table>
 * Available flags constants
 * <tr valign="top">
 * <td>Constant Name</td>
 * <td>Description</td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_COMPAT</td>
 * <td>Will convert double-quotes and leave single-quotes alone.</td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_QUOTES</td>
 * <td>Will convert both double and single quotes.</td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_NOQUOTES</td>
 * <td>Will leave both double and single quotes unconverted.</td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_HTML401</td>
 * <td>
 * Handle code as HTML 4.01.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_XML1</td>
 * <td>
 * Handle code as XML 1.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_XHTML</td>
 * <td>
 * Handle code as XHTML.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_HTML5</td>
 * <td>
 * Handle code as HTML 5.
 * </td>
 * </tr>
 * </table>
 * </p>
 * @return string the decoded string.
 */
function htmlspecialchars_decode ($string, $flags = null) {}

/**
 * Returns the translation table used by <function>htmlspecialchars</function> and <function>htmlentities</function>
 * @link http://www.php.net/manual/en/function.get-html-translation-table.php
 * @param table int[optional] <p>
 * Which table to return. Either HTML_ENTITIES or
 * HTML_SPECIALCHARS.
 * </p>
 * @param flags int[optional] <p>
 * A bitmask of one or more of the following flags, which specify which quotes the
 * table will contain as well as which document type the table is for. The default is
 * ENT_COMPAT | ENT_HTML401.
 * <table>
 * Available flags constants
 * <tr valign="top">
 * <td>Constant Name</td>
 * <td>Description</td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_COMPAT</td>
 * <td>Table will contain entities for double-quotes, but not for single-quotes.</td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_QUOTES</td>
 * <td>Table will contain entities for both double and single quotes.</td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_NOQUOTES</td>
 * <td>Table will neither contain entities for single quotes nor for double quotes.</td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_HTML401</td>
 * <td>Table for HTML 4.01.</td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_XML1</td>
 * <td>Table for XML 1.</td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_XHTML</td>
 * <td>Table for XHTML.</td>
 * </tr>
 * <tr valign="top">
 * <td>ENT_HTML5</td>
 * <td>Table for HTML 5.</td>
 * </tr>
 * </table>
 * </p>
 * @param charset string[optional] <p>
 * Character set to use.
 * If omitted, the default value for this argument is ISO-8859-1 in
 * versions of PHP prior to 5.4.0, and UTF-8 from PHP 5.4.0 onwards.
 * </p>
 * &reference.strings.charsets;
 * @return array the translation table as an array, with the original characters
 * as keys and entities as values.
 */
function get_html_translation_table ($table = null, $flags = null, $charset = null) {}

/**
 * Calculate the sha1 hash of a string
 * @link http://www.php.net/manual/en/function.sha1.php
 * @param str string <p>
 * The input string.
 * </p>
 * @param raw_output bool[optional] <p>
 * If the optional raw_output is set to true,
 * then the sha1 digest is instead returned in raw binary format with a
 * length of 20, otherwise the returned value is a 40-character
 * hexadecimal number.
 * </p>
 * @return string the sha1 hash as a string.
 */
function sha1 ($str, $raw_output = null) {}

/**
 * Calculate the sha1 hash of a file
 * @link http://www.php.net/manual/en/function.sha1-file.php
 * @param filename string <p>
 * The filename of the file to hash.
 * </p>
 * @param raw_output bool[optional] <p>
 * When true, returns the digest in raw binary format with a length of
 * 20.
 * </p>
 * @return string a string on success, false otherwise.
 */
function sha1_file ($filename, $raw_output = null) {}

/**
 * Calculate the md5 hash of a string
 * @link http://www.php.net/manual/en/function.md5.php
 * @param str string <p>
 * The string.
 * </p>
 * @param raw_output bool[optional] <p>
 * If the optional raw_output is set to true,
 * then the md5 digest is instead returned in raw binary format with a
 * length of 16.
 * </p>
 * @return string the hash as a 32-character hexadecimal number.
 */
function md5 ($str, $raw_output = null) {}

/**
 * Calculates the md5 hash of a given file
 * @link http://www.php.net/manual/en/function.md5-file.php
 * @param filename string <p>
 * The filename
 * </p>
 * @param raw_output bool[optional] <p>
 * When true, returns the digest in raw binary format with a length of
 * 16.
 * </p>
 * @return string a string on success, false otherwise.
 */
function md5_file ($filename, $raw_output = null) {}

/**
 * Calculates the crc32 polynomial of a string
 * @link http://www.php.net/manual/en/function.crc32.php
 * @param str string <p>
 * The data.
 * </p>
 * @return int the crc32 checksum of str as an integer.
 */
function crc32 ($str) {}

/**
 * Parse a binary IPTC block into single tags.
 * @link http://www.php.net/manual/en/function.iptcparse.php
 * @param iptcblock string <p>
 * A binary IPTC block.
 * </p>
 * @return array an array using the tagmarker as an index and the value as the
 * value. It returns false on error or if no IPTC data was found.
 */
function iptcparse ($iptcblock) {}

/**
 * Embeds binary IPTC data into a JPEG image
 * @link http://www.php.net/manual/en/function.iptcembed.php
 * @param iptcdata string <p>
 * The data to be written.
 * </p>
 * @param jpeg_file_name string <p>
 * Path to the JPEG image.
 * </p>
 * @param spool int[optional] <p>
 * Spool flag. If the spool flag is over 2 then the JPEG will be 
 * returned as a string.
 * </p>
 * @return mixed If success and spool flag is lower than 2 then the JPEG will not be 
 * returned as a string, false on errors.
 */
function iptcembed ($iptcdata, $jpeg_file_name, $spool = null) {}

/**
 * Get the size of an image
 * @link http://www.php.net/manual/en/function.getimagesize.php
 * @param filename string <p>
 * This parameter specifies the file you wish to retrieve information
 * about. It can reference a local file or (configuration permitting) a
 * remote file using one of the supported streams. 
 * </p>
 * @param imageinfo array[optional] <p>
 * This optional parameter allows you to extract some extended
 * information from the image file. Currently, this will return the
 * different JPG APP markers as an associative array.
 * Some programs use these APP markers to embed text information in 
 * images. A very common one is to embed 
 * IPTC information in the APP13 marker.
 * You can use the iptcparse function to parse the
 * binary APP13 marker into something readable.
 * </p>
 * @return array an array with 7 elements.
 * </p>
 * <p>
 * Index 0 and 1 contains respectively the width and the height of the image.
 * </p>
 * <p>
 * Some formats may contain no image or may contain multiple images. In these
 * cases, getimagesize might not be able to properly
 * determine the image size. getimagesize will return
 * zero for width and height in these cases.
 * </p>
 * <p>
 * Index 2 is one of the IMAGETYPE_XXX constants indicating 
 * the type of the image.
 * </p>
 * <p>
 * Index 3 is a text string with the correct 
 * height="yyy" width="xxx" string that can be used
 * directly in an IMG tag.
 * </p>
 * <p>
 * mime is the correspondant MIME type of the image.
 * This information can be used to deliver images with the correct HTTP 
 * Content-type header:
 * getimagesize and MIME types
 * ]]>
 * </p>
 * <p>
 * channels will be 3 for RGB pictures and 4 for CMYK
 * pictures.
 * </p>
 * <p>
 * bits is the number of bits for each color.
 * </p>
 * <p>
 * For some image types, the presence of channels and
 * bits values can be a bit
 * confusing. As an example, GIF always uses 3 channels
 * per pixel, but the number of bits per pixel cannot be calculated for an
 * animated GIF with a global color table.
 * </p>
 * <p>
 * On failure, false is returned.
 */
function getimagesize ($filename, array &$imageinfo = null) {}

/**
 * @param imagefile
 * @param info[optional]
 */
function getimagesizefromstring ($imagefile, &$info) {}

/**
 * Get Mime-Type for image-type returned by getimagesize,
   exif_read_data, exif_thumbnail, exif_imagetype
 * @link http://www.php.net/manual/en/function.image-type-to-mime-type.php
 * @param imagetype int <p>
 * One of the IMAGETYPE_XXX constants.
 * </p>
 * @return string The returned values are as follows
 * <table>
 * Returned values Constants
 * <tr valign="top">
 * <td>imagetype</td>
 * <td>Returned value</td>
 * </tr>
 * <tr valign="top">
 * <td>IMAGETYPE_GIF</td>
 * <td>image/gif</td>
 * </tr>
 * <tr valign="top">
 * <td>IMAGETYPE_JPEG</td>
 * <td>image/jpeg</td>
 * </tr>
 * <tr valign="top">
 * <td>IMAGETYPE_PNG</td>
 * <td>image/png</td>
 * </tr>
 * <tr valign="top">
 * <td>IMAGETYPE_SWF</td>
 * <td>application/x-shockwave-flash</td>
 * </tr>
 * <tr valign="top">
 * <td>IMAGETYPE_PSD</td>
 * <td>image/psd</td>
 * </tr>
 * <tr valign="top">
 * <td>IMAGETYPE_BMP</td>
 * <td>image/bmp</td>
 * </tr>
 * <tr valign="top">
 * <td>IMAGETYPE_TIFF_II (intel byte order)</td>
 * <td>image/tiff</td>
 * </tr>
 * <tr valign="top">
 * <td>
 * IMAGETYPE_TIFF_MM (motorola byte order)
 * </td>
 * <td>image/tiff</td>
 * </tr>
 * <tr valign="top">
 * <td>IMAGETYPE_JPC</td>
 * <td>application/octet-stream</td>
 * </tr>
 * <tr valign="top">
 * <td>IMAGETYPE_JP2</td>
 * <td>image/jp2</td>
 * </tr>
 * <tr valign="top">
 * <td>IMAGETYPE_JPX</td>
 * <td>application/octet-stream</td>
 * </tr>
 * <tr valign="top">
 * <td>IMAGETYPE_JB2</td>
 * <td>application/octet-stream</td>
 * </tr>
 * <tr valign="top">
 * <td>IMAGETYPE_SWC</td>
 * <td>application/x-shockwave-flash</td>
 * </tr>
 * <tr valign="top">
 * <td>IMAGETYPE_IFF</td>
 * <td>image/iff</td>
 * </tr>
 * <tr valign="top">
 * <td>IMAGETYPE_WBMP</td>
 * <td>image/vnd.wap.wbmp</td>
 * </tr>
 * <tr valign="top">
 * <td>IMAGETYPE_XBM</td>
 * <td>image/xbm</td>
 * </tr>
 * <tr valign="top">
 * <td>IMAGETYPE_ICO</td>
 * <td>image/vnd.microsoft.icon</td>
 * </tr>
 * </table>
 */
function image_type_to_mime_type ($imagetype) {}

/**
 * Get file extension for image type
 * @link http://www.php.net/manual/en/function.image-type-to-extension.php
 * @param imagetype int <p>
 * One of the IMAGETYPE_XXX constant.
 * </p>
 * @param include_dot bool[optional] <p>
 * Whether to prepend a dot to the extension or not. Default to true.
 * </p>
 * @return string A string with the extension corresponding to the given image type.
 */
function image_type_to_extension ($imagetype, $include_dot = null) {}

/**
 * Outputs information about PHP's configuration
 * @link http://www.php.net/manual/en/function.phpinfo.php
 * @param what int[optional] <p>
 * The output may be customized by passing one or more of the
 * following constants bitwise values summed
 * together in the optional what parameter.
 * One can also combine the respective constants or bitwise values
 * together with the or operator.
 * </p>
 * <p>
 * <table>
 * phpinfo options
 * <tr valign="top">
 * <td>Name (constant)</td>
 * <td>Value</td>
 * <td>Description</td>
 * </tr>
 * <tr valign="top">
 * <td>INFO_GENERAL</td>
 * <td>1</td>
 * <td>
 * The configuration line, &php.ini; location, build date, Web
 * Server, System and more.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>INFO_CREDITS</td>
 * <td>2</td>
 * <td>
 * PHP Credits. See also phpcredits.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>INFO_CONFIGURATION</td>
 * <td>4</td>
 * <td>
 * Current Local and Master values for PHP directives. See
 * also ini_get.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>INFO_MODULES</td>
 * <td>8</td>
 * <td>
 * Loaded modules and their respective settings. See also
 * get_loaded_extensions.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>INFO_ENVIRONMENT</td>
 * <td>16</td>
 * <td>
 * Environment Variable information that's also available in
 * $_ENV.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>INFO_VARIABLES</td>
 * <td>32</td>
 * <td>
 * Shows all 
 * predefined variables from EGPCS (Environment, GET,
 * POST, Cookie, Server).
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>INFO_LICENSE</td>
 * <td>64</td>
 * <td>
 * PHP License information. See also the license FAQ.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>INFO_ALL</td>
 * <td>-1</td>
 * <td>
 * Shows all of the above.
 * </td>
 * </tr>
 * </table>
 * </p>
 * @return bool Returns true on success or false on failure.
 */
function phpinfo ($what = null) {}

/**
 * Gets the current PHP version
 * @link http://www.php.net/manual/en/function.phpversion.php
 * @param extension string[optional] <p>
 * An optional extension name.
 * </p>
 * @return string If the optional extension parameter is
 * specified, phpversion returns the version of that
 * extension, or false if there is no version information associated or
 * the extension isn't enabled.
 */
function phpversion ($extension = null) {}

/**
 * Prints out the credits for PHP
 * @link http://www.php.net/manual/en/function.phpcredits.php
 * @param flag int[optional] <p>
 * To generate a custom credits page, you may want to use the
 * flag parameter.
 * </p>
 * <p>
 * <table>
 * Pre-defined phpcredits flags
 * <tr valign="top">
 * <td>name</td>
 * <td>description</td>
 * </tr>
 * <tr valign="top">
 * <td>CREDITS_ALL</td>
 * <td>
 * All the credits, equivalent to using: CREDITS_DOCS +
 * CREDITS_GENERAL + CREDITS_GROUP +
 * CREDITS_MODULES + CREDITS_FULLPAGE.
 * It generates a complete stand-alone HTML page with the appropriate tags.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>CREDITS_DOCS</td>
 * <td>The credits for the documentation team</td>
 * </tr>
 * <tr valign="top">
 * <td>CREDITS_FULLPAGE</td>
 * <td>
 * Usually used in combination with the other flags. Indicates
 * that a complete stand-alone HTML page needs to be
 * printed including the information indicated by the other
 * flags.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>CREDITS_GENERAL</td>
 * <td>
 * General credits: Language design and concept, PHP authors 
 * and SAPI module.
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>CREDITS_GROUP</td>
 * <td>A list of the core developers</td>
 * </tr>
 * <tr valign="top">
 * <td>CREDITS_MODULES</td>
 * <td>
 * A list of the extension modules for PHP, and their authors
 * </td>
 * </tr>
 * <tr valign="top">
 * <td>CREDITS_SAPI</td>
 * <td>
 * A list of the server API modules for PHP, and their authors
 * </td>
 * </tr>
 * </table>
 * </p>
 * @return bool Returns true on success or false on failure.
 */
function phpcredits ($flag = null) {}

/**
 * Gets the logo guid
 * @link http://www.php.net/manual/en/function.php-logo-guid.php
 * @return string PHPE9568F34-D428-11d2-A769-00AA001ACF42.
 */
function php_logo_guid () {}

function php_real_logo_guid () {}

function php_egg_logo_guid () {}

/**
 * Gets the Zend guid
 * @link http://www.php.net/manual/en/function.zend-logo-guid.php
 * @return string PHPE9568F35-D428-11d2-A769-00AA001ACF42.
 */
function zend_logo_guid () {}

/**
 * Returns the type of interface between web server and PHP
 * @link http://www.php.net/manual/en/function.php-sapi-name.php
 * @return string the interface type, as a lowercase string.
 * </p>
 * <p>
 * Although not exhaustive, the possible return values include 
 * aolserver, apache, 
 * apache2filter, apache2handler, 
 * caudium, cgi (until PHP 5.3), 
 * cgi-fcgi, cli, 
 * continuity, embed,
 * isapi, litespeed, 
 * milter, nsapi, 
 * phttpd, pi3web, roxen,
 * thttpd, tux, and webjames.
 */
function php_sapi_name () {}

/**
 * Returns information about the operating system PHP is running on
 * @link http://www.php.net/manual/en/function.php-uname.php
 * @param mode string[optional] <p>
 * mode is a single character that defines what
 * information is returned:
 * 'a': This is the default. Contains all modes in
 * the sequence "s n r v m".
 * @return string the description, as a string.
 */
function php_uname ($mode = null) {}

/**
 * Return a list of .ini files parsed from the additional ini dir
 * @link http://www.php.net/manual/en/function.php-ini-scanned-files.php
 * @return string a comma-separated string of .ini files on success. Each comma is
 * followed by a newline. If the directive --with-config-file-scan-dir wasn't set,
 * false is returned. If it was set and the directory was empty, an
 * empty string is returned. If a file is unrecognizable, the file will
 * still make it into the returned string but a PHP error will also result.
 * This PHP error will be seen both at compile time and while using
 * php_ini_scanned_files.
 */
function php_ini_scanned_files () {}

/**
 * Retrieve a path to the loaded php.ini file
 * @link http://www.php.net/manual/en/function.php-ini-loaded-file.php
 * @return string The loaded &php.ini; path, or false if one is not loaded.
 */
function php_ini_loaded_file () {}

/**
 * String comparisons using a "natural order" algorithm
 * @link http://www.php.net/manual/en/function.strnatcmp.php
 * @param str1 string <p>
 * The first string.
 * </p>
 * @param str2 string <p>
 * The second string.
 * </p>
 * @return int Similar to other string comparison functions, this one returns &lt; 0 if
 * str1 is less than str2; &gt;
 * 0 if str1 is greater than
 * str2, and 0 if they are equal.
 */
function strnatcmp ($str1, $str2) {}

/**
 * Case insensitive string comparisons using a "natural order" algorithm
 * @link http://www.php.net/manual/en/function.strnatcasecmp.php
 * @param str1 string <p>
 * The first string.
 * </p>
 * @param str2 string <p>
 * The second string.
 * </p>
 * @return int Similar to other string comparison functions, this one returns &lt; 0 if
 * str1 is less than str2 &gt;
 * 0 if str1 is greater than
 * str2, and 0 if they are equal.
 */
function strnatcasecmp ($str1, $str2) {}

/**
 * Count the number of substring occurrences
 * @link http://www.php.net/manual/en/function.substr-count.php
 * @param haystack string <p>
 * The string to search in
 * </p>
 * @param needle string <p>
 * The substring to search for
 * </p>
 * @param offset int[optional] <p>
 * The offset where to start counting
 * </p>
 * @param length int[optional] <p>
 * The maximum length after the specified offset to search for the
 * substring. It outputs a warning if the offset plus the length is
 * greater than the haystack length.
 * </p>
 * @return int This function returns an integer.
 */
function substr_count ($haystack, $needle, $offset = null, $length = null) {}

/**
 * Finds the length of the initial segment of a string consisting
   entirely of characters contained within a given mask.
 * @link http://www.php.net/manual/en/function.strspn.php
 * @param subject string <p>
 * The string to examine.
 * </p>
 * @param mask string <p>
 * The list of allowable characters.
 * </p>
 * @param start int[optional] <p>
 * The position in subject to
 * start searching.
 * </p>
 * <p>
 * If start is given and is non-negative,
 * then strspn will begin
 * examining subject at
 * the start'th position. For instance, in
 * the string 'abcdef', the character at
 * position 0 is 'a', the
 * character at position 2 is
 * 'c', and so forth.
 * </p>
 * <p>
 * If start is given and is negative,
 * then strspn will begin
 * examining subject at
 * the start'th position from the end
 * of subject.
 * </p>
 * @param length int[optional] <p>
 * The length of the segment from subject
 * to examine. 
 * </p>
 * <p>
 * If length is given and is non-negative,
 * then subject will be examined
 * for length characters after the starting
 * position.
 * </p>
 * <p>
 * If lengthis given and is negative,
 * then subject will be examined from the
 * starting position up to length
 * characters from the end of subject.
 * </p>
 * @return int the length of the initial segment of subject
 * which consists entirely of characters in mask.
 */
function strspn ($subject, $mask, $start = null, $length = null) {}

/**
 * Find length of initial segment not matching mask
 * @link http://www.php.net/manual/en/function.strcspn.php
 * @param str1 string <p>
 * The first string.
 * </p>
 * @param str2 string <p>
 * The second string.
 * </p>
 * @param start int[optional] <p>
 * The start position of the string to examine.
 * </p>
 * @param length int[optional] <p>
 * The length of the string to examine.
 * </p>
 * @return int the length of the segment as an integer.
 */
function strcspn ($str1, $str2, $start = null, $length = null) {}

/**
 * Tokenize string
 * @link http://www.php.net/manual/en/function.strtok.php
 * @param str string <p>
 * The string being split up into smaller strings (tokens).
 * </p>
 * @param token string <p>
 * The delimiter used when splitting up str.
 * </p>
 * @return string A string token.
 */
function strtok ($str, $token) {}

/**
 * Make a string uppercase
 * @link http://www.php.net/manual/en/function.strtoupper.php
 * @param string string <p>
 * The input string.
 * </p>
 * @return string the uppercased string.
 */
function strtoupper ($string) {}

/**
 * Make a string lowercase
 * @link http://www.php.net/manual/en/function.strtolower.php
 * @param str string <p>
 * The input string.
 * </p>
 * @return string the lowercased string.
 */
function strtolower ($str) {}

/**
 * Find the position of the first occurrence of a substring in a string
 * @link http://www.php.net/manual/en/function.strpos.php
 * @param haystack string <p>
 * The string to search in.
 * </p>
 * @param needle mixed <p>
 * If needle is not a string, it is converted
 * to an integer and applied as the ordinal value of a character.
 * </p>
 * @param offset int[optional] <p>
 * If specified, search will start this number of characters counted from
 * the beginning of the string. Unlike strrpos and
 * strripos, the offset cannot be negative.
 * </p>
 * @return int the position of where the needle exists relative to the beginning of
 * the haystack string (independent of offset).
 * Also note that string positions start at 0, and not 1.
 * </p>
 * <p>
 * Returns false if the needle was not found.
 */
function strpos ($haystack, $needle, $offset = null) {}

/**
 * Find the position of the first occurrence of a case-insensitive substring in a string
 * @link http://www.php.net/manual/en/function.stripos.php
 * @param haystack string <p>
 * The string to search in.
 * </p>
 * @param needle string <p>
 * Note that the needle may be a string of one or
 * more characters.
 * </p>
 * <p>
 * If needle is not a string, it is converted to
 * an integer and applied as the ordinal value of a character.
 * </p>
 * @param offset int[optional] <p>
 * If specified, search will start this number of characters counted from
 * the beginning of the string. Unlike strrpos and
 * strripos, the offset cannot be negative.
 * </p>
 * @return int the position of where the needle exists relative to the beginnning of
 * the haystack string (independent of offset).
 * Also note that string positions start at 0, and not 1.
 * </p>
 * <p>
 * Returns false if the needle was not found.
 */
function stripos ($haystack, $needle, $offset = null) {}

/**
 * Find the position of the last occurrence of a substring in a string
 * @link http://www.php.net/manual/en/function.strrpos.php
 * @param haystack string <p>
 * The string to search in.
 * </p>
 * @param needle string <p>
 * If needle is not a string, it is converted
 * to an integer and applied as the ordinal value of a character.
 * </p>
 * @param offset int[optional] <p>
 * If specified, search will start this number of characters counted from the
 * beginning of the string. If the value is negative, search will instead start
 * from that many characters from the end of the string, searching backwards.
 * </p>
 * @return int the position where the needle exists relative to the beginnning of
 * the haystack string (independent of search direction
 * or offset).
 * Also note that string positions start at 0, and not 1.
 * </p>
 * <p>
 * Returns false if the needle was not found.
 */
function strrpos ($haystack, $needle, $offset = null) {}

/**
 * Find the position of the last occurrence of a case-insensitive substring in a string
 * @link http://www.php.net/manual/en/function.strripos.php
 * @param haystack string <p>
 * The string to search in.
 * </p>
 * @param needle string <p>
 * If needle is not a string, it is converted
 * to an integer and applied as the ordinal value of a character.
 * </p>
 * @param offset int[optional] <p>
 * If specified, search will start this number of characters counted from the
 * beginning of the string. If the value is negative, search will instead start
 * from that many characters from the end of the string, searching backwards.
 * </p>
 * @return int the position where the needle exists relative to the beginnning of
 * the haystack string (independent of search direction
 * or offset).
 * Also note that string positions start at 0, and not 1.
 * </p>
 * <p>
 * Returns false if the needle was not found.
 */
function strripos ($haystack, $needle, $offset = null) {}

/**
 * Reverse a string
 * @link http://www.php.net/manual/en/function.strrev.php
 * @param string string <p>
 * The string to be reversed.
 * </p>
 * @return string the reversed string.
 */
function strrev ($string) {}

/**
 * Convert logical Hebrew text to visual text
 * @link http://www.php.net/manual/en/function.hebrev.php
 * @param hebrew_text string <p>
 * A Hebrew input string.
 * </p>
 * @param max_chars_per_line int[optional] <p>
 * This optional parameter indicates maximum number of characters per
 * line that will be returned.
 * </p>
 * @return string the visual string.
 */
function hebrev ($hebrew_text, $max_chars_per_line = null) {}

/**
 * Convert logical Hebrew text to visual text with newline conversion
 * @link http://www.php.net/manual/en/function.hebrevc.php
 * @param hebrew_text string <p>
 * A Hebrew input string.
 * </p>
 * @param max_chars_per_line int[optional] <p>
 * This optional parameter indicates maximum number of characters per
 * line that will be returned.
 * </p>
 * @return string the visual string.
 */
function hebrevc ($hebrew_text, $max_chars_per_line = null) {}

/**
 * Inserts HTML line breaks before all newlines in a string
 * @link http://www.php.net/manual/en/function.nl2br.php
 * @param string string <p>
 * The input string.
 * </p>
 * @param is_xhtml bool[optional] <p>
 * Whenever to use XHTML compatible line breaks or not.
 * </p>
 * @return string the altered string.
 */
function nl2br ($string, $is_xhtml = null) {}

/**
 * Returns trailing name component of path
 * @link http://www.php.net/manual/en/function.basename.php
 * @param path string <p>
 * A path.
 * </p>
 * <p>
 * On Windows, both slash (/) and backslash
 * (\) are used as directory separator character. In
 * other environments, it is the forward slash (/).
 * </p>
 * @param suffix string[optional] <p>
 * If the name component ends in suffix this will also
 * be cut off.
 * </p>
 * @return string the base name of the given path.
 */
function basename ($path, $suffix = null) {}

/**
 * Returns parent directory's path
 * @link http://www.php.net/manual/en/function.dirname.php
 * @param path string <p>
 * A path.
 * </p>
 * <p>
 * On Windows, both slash (/) and backslash
 * (\) are used as directory separator character. In
 * other environments, it is the forward slash (/).
 * </p>
 * @return string the path of the parent directory. If there are no slashes in
 * path, a dot ('.') is returned,
 * indicating the current directory. Otherwise, the returned string is
 * path with any trailing
 * /component removed.
 */
function dirname ($path) {}

/**
 * Returns information about a file path
 * @link http://www.php.net/manual/en/function.pathinfo.php
 * @param path string <p>
 * The path to be parsed.
 * </p>
 * @param options int[optional] <p>
 * If present, specifies a specific element to be returned; one of
 * PATHINFO_DIRNAME,
 * PATHINFO_BASENAME,
 * PATHINFO_EXTENSION or
 * PATHINFO_FILENAME.
 * </p>
 * <p>If options is not specified, returns all
 * available elements.
 * </p>
 * @return mixed If the options parameter is not passed, an
 * associative array containing the following elements is
 * returned:
 * dirname, basename,
 * extension (if any), and filename.
 * </p>
 * <p>
 * If the path does not have an extension, no
 * extension element will be returned
 * (see second example below).
 * </p>
 * <p>
 * If options is present, returns a 
 * string containing the requested element.
 */
function pathinfo ($path, $options = null) {}

/**
 * Un-quotes a quoted string
 * @link http://www.php.net/manual/en/function.stripslashes.php
 * @param str string <p>
 * The input string.
 * </p>
 * @return string a string with backslashes stripped off.
 * (\' becomes ' and so on.)
 * Double backslashes (\\) are made into a single
 * backslash (\).
 */
function stripslashes ($str) {}

/**
 * Un-quote string quoted with <function>addcslashes</function>
 * @link http://www.php.net/manual/en/function.stripcslashes.php
 * @param str string <p>
 * The string to be unescaped.
 * </p>
 * @return string the unescaped string.
 */
function stripcslashes ($str) {}

/**
 * Find the first occurrence of a string
 * @link http://www.php.net/manual/en/function.strstr.php
 * @param haystack string <p>
 * The input string.
 * </p>
 * @param needle mixed <p>
 * If needle is not a string, it is converted to
 * an integer and applied as the ordinal value of a character.
 * </p>
 * @param before_needle bool[optional] <p>
 * If true, strstr returns
 * the part of the haystack before the first
 * occurrence of the needle.
 * </p>
 * @return string the portion of string, or false if needle
 * is not found.
 */
function strstr ($haystack, $needle, $before_needle = null) {}

/**
 * Case-insensitive <function>strstr</function>
 * @link http://www.php.net/manual/en/function.stristr.php
 * @param haystack string <p>
 * The string to search in
 * </p>
 * @param needle mixed <p>
 * If needle is not a string, it is converted to
 * an integer and applied as the ordinal value of a character.
 * </p>
 * @param before_needle bool[optional] <p>
 * If true, stristr
 * returns the part of the haystack before the
 * first occurrence of the needle.
 * </p>
 * @return string the matched substring. If needle is not
 * found, returns false.
 */
function stristr ($haystack, $needle, $before_needle = null) {}

/**
 * Find the last occurrence of a character in a string
 * @link http://www.php.net/manual/en/function.strrchr.php
 * @param haystack string <p>
 * The string to search in
 * </p>
 * @param needle mixed <p>
 * If needle contains more than one character,
 * only the first is used. This behavior is different from that of
 * strstr.
 * </p>
 * <p>
 * If needle is not a string, it is converted to
 * an integer and applied as the ordinal value of a character.
 * </p>
 * @return string This function returns the portion of string, or false if
 * needle is not found.
 */
function strrchr ($haystack, $needle) {}

/**
 * Randomly shuffles a string
 * @link http://www.php.net/manual/en/function.str-shuffle.php
 * @param str string <p>
 * The input string.
 * </p>
 * @return string the shuffled string.
 */
function str_shuffle ($str) {}

/**
 * Return information about words used in a string
 * @link http://www.php.net/manual/en/function.str-word-count.php
 * @param string string <p>
 * The string
 * </p>
 * @param format int[optional] <p>
 * Specify the return value of this function. The current supported values
 * are:
 * 0 - returns the number of words found
 * @param charlist string[optional] <p>
 * A list of additional characters which will be considered as 'word'
 * </p>
 * @return mixed an array or an integer, depending on the
 * format chosen.
 */
function str_word_count ($string, $format = null, $charlist = null) {}

/**
 * Convert a string to an array
 * @link http://www.php.net/manual/en/function.str-split.php
 * @param string string <p>
 * The input string.
 * </p>
 * @param split_length int[optional] <p>
 * Maximum length of the chunk.
 * </p>
 * @return array If the optional split_length parameter is
 * specified, the returned array will be broken down into chunks with each
 * being split_length in length, otherwise each chunk
 * will be one character in length.
 * </p>
 * <p>
 * false is returned if split_length is less than 1.
 * If the split_length length exceeds the length of
 * string, the entire string is returned as the first
 * (and only) array element.
 */
function str_split ($string, $split_length = null) {}

/**
 * Search a string for any of a set of characters
 * @link http://www.php.net/manual/en/function.strpbrk.php
 * @param haystack string <p>
 * The string where char_list is looked for.
 * </p>
 * @param char_list string <p>
 * This parameter is case sensitive.
 * </p>
 * @return string a string starting from the character found, or false if it is
 * not found.
 */
function strpbrk ($haystack, $char_list) {}

/**
 * Binary safe comparison of two strings from an offset, up to length characters
 * @link http://www.php.net/manual/en/function.substr-compare.php
 * @param main_str string <p>
 * The main string being compared.
 * </p>
 * @param str string <p>
 * The secondary string being compared.
 * </p>
 * @param offset int <p>
 * The start position for the comparison. If negative, it starts counting
 * from the end of the string.
 * </p>
 * @param length int[optional] <p>
 * The length of the comparison. The default value is the largest of the
 * length of the str compared to the length of
 * main_str less the
 * offset.
 * </p>
 * @param case_insensitivity bool[optional] <p>
 * If case_insensitivity is true, comparison is
 * case insensitive.
 * </p>
 * @return int &lt; 0 if main_str from position
 * offset is less than str, &gt;
 * 0 if it is greater than str, and 0 if they are equal.
 * If offset is equal to or greater than the length of
 * main_str or length is set and
 * is less than 1, substr_compare prints a warning and returns
 * false.
 */
function substr_compare ($main_str, $str, $offset, $length = null, $case_insensitivity = null) {}

/**
 * Locale based string comparison
 * @link http://www.php.net/manual/en/function.strcoll.php
 * @param str1 string <p>
 * The first string.
 * </p>
 * @param str2 string <p>
 * The second string.
 * </p>
 * @return int &lt; 0 if str1 is less than
 * str2; &gt; 0 if
 * str1 is greater than
 * str2, and 0 if they are equal.
 */
function strcoll ($str1, $str2) {}

/**
 * Formats a number as a currency string
 * @link http://www.php.net/manual/en/function.money-format.php
 * @param format string <p>
 * The format specification consists of the following sequence:
 * <p>a % character</p>
 * @param number float <p>
 * The number to be formatted.
 * </p>
 * @return string the formatted string. Characters before and after the formatting
 * string will be returned unchanged.
 * Non-numeric number causes returning &null; and
 * emitting E_WARNING.
 */
function money_format ($format, $number) {}

/**
 * Return part of a string
 * @link http://www.php.net/manual/en/function.substr.php
 * @param string string <p>
 * The input string. Must be one character or longer.
 * </p>
 * @param start int <p>
 * If start is non-negative, the returned string
 * will start at the start'th position in
 * string, counting from zero. For instance,
 * in the string 'abcdef', the character at
 * position 0 is 'a', the
 * character at position 2 is
 * 'c', and so forth.
 * </p>
 * <p>
 * If start is negative, the returned string
 * will start at the start'th character
 * from the end of string.
 * </p>
 * <p>
 * If string is less than or equal to
 * start characters long, false will be returned.
 * </p>
 * <p>
 * Using a negative start
 * ]]>
 * </p>
 * @param length int[optional] <p>
 * If length is given and is positive, the string
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