/htdocs/phpmyadmin/libraries/string_mb.lib.php
PHP | 77 lines | 18 code | 5 blank | 54 comment | 0 complexity | 5c1b91fb44ac0a310de5ee4baebdf3b2 MD5 | raw file
Possible License(s): LGPL-2.1, Apache-2.0, LGPL-2.0, LGPL-3.0, MPL-2.0-no-copyleft-exception, GPL-2.0, BSD-3-Clause, GPL-3.0, BSD-2-Clause
- <?php
- /* vim: set expandtab sw=4 ts=4 sts=4: */
- /**
- * Specialized String Functions for phpMyAdmin
- *
- * Copyright 2002 Robin Johnson <robbat2@users.sourceforge.net>
- * http://www.orbis-terrarum.net/?l=people.robbat2
- *
- * Defines a set of function callbacks that have a pure C version available if
- * the "ctype" extension is available, but otherwise have PHP versions to use
- * (that are slower).
- *
- * The SQL Parser code relies heavily on these functions.
- *
- * @version $Id$
- * @package phpMyAdmin-String-MB
- */
- /**
- * Returns length of string depending on current charset.
- *
- * @uses mb_strlen()
- * @param string string to count
- * @return int string length
- * @access public
- * @author nijel
- * @todo rename to PM_STR_len()
- */
- function PMA_strlen($string)
- {
- return mb_strlen($string);
- }
- /**
- * Returns substring from string, works depending on current charset.
- *
- * @uses mb_substr()
- * @param string string to count
- * @param int start of substring
- * @param int length of substring
- * @return int substring
- * @access public
- * @author nijel
- * @todo rename to PM_STR_sub()
- */
- function PMA_substr($string, $start, $length = 2147483647)
- {
- return mb_substr($string, $start, $length);
- }
- /**
- * returns postion of $needle in $haystack or false if not found
- *
- * @uses mb_strpos()
- * @param string $needle
- * @param string $haystack
- * @return integer position of $needle in $haystack or false
- */
- function PMA_STR_pos($haystack, $needle, $offset = 0)
- {
- return mb_strpos($haystack, $needle, $offset);
- }
- /**
- * returns right most postion of $needle in $haystack or false if not found
- *
- * @uses mb_strrpos()
- * @param string $needle
- * @param string $haystack
- * @return integer position of $needle in $haystack or false
- */
- function PMA_STR_rPos($haystack, $needle, $offset = 0)
- {
- return mb_strrpos($haystack, $needle, $offset);
- }
- ?>