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  1. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
    2. 

  2. <html>
    3. 

  3.  <head>
    4. 

  4.   <meta http-equiv="content-type" content="text/html; charset=UTF-8">
    5. 

  5.   <title>New Functions</title>
    6. 

  6. 

  7.  </head>
    8. 

  8.  <body><div class="manualnavbar" style="text-align: center;">
    9. 

  9.  <div class="prev" style="text-align: left; float: left;"><a href="migration52.parameters.html">New Parameters</a></div>
    10. 

  10.  <div class="next" style="text-align: right; float: right;"><a href="migration52.methods.html">New Methods</a></div>
    11. 

  11.  <div class="up"><a href="migration52.html">Migrating from PHP 5.1.x to PHP 5.2.x</a></div>
    12. 

  12.  <div class="home"><a href="index.html">PHP Manual</a></div>
    13. 

  13. </div><hr /><div id="migration52.functions" class="section">
    14. 

  14.   <h2 class="title">New Functions</h2>
    15. 

  15.   <p class="para">
    16. 

  16.    PHP 5.2.x introduced some new functions:
    17. 

  17.   </p>
    18. 

  18. 

  19.   <p class="para">PHP Core:</p>
    20. 

  20.   <ul class="itemizedlist">
    21. 

  21.    <li class="listitem">
    22. 

  22.     <span class="simpara">
    23. 

  23.       <span class="function"><a href="function.array-fill-keys.html" class="function">array_fill_keys()</a></span>
    24. 

  24.      - Create an array using the elements of the first parameter as keys,
    25. 

  25.      each initialized to <em>val</em>
    26. 

  26.     </span>
    27. 

  27.    </li>
    28. 

  28.    <li class="listitem">
    29. 

  29.     <span class="simpara">
    30. 

  30.       <span class="function"><a href="function.error-get-last.html" class="function">error_get_last()</a></span>
    31. 

  31.      - Get the last occurred error as associative array. Returns <strong><code>NULL</code></strong>
    32. 

  32.      if there hasn&#039;t been an error yet
    33. 

  33.     </span>
    34. 

  34.    </li>
    35. 

  35.    <li class="listitem">
    36. 

  36.     <span class="simpara">
    37. 

  37.       <span class="function"><a href="function.image-type-to-extension.html" class="function">image_type_to_extension()</a></span>
    38. 

  38.      - Get file extension for image-type returned by
    39. 

  39.       <span class="function"><a href="function.getimagesize.html" class="function">getimagesize()</a></span>,  <span class="function"><a href="function.exif-read-data.html" class="function">exif_read_data()</a></span>,
    40. 

  40.       <span class="function"><a href="function.exif-thumbnail.html" class="function">exif_thumbnail()</a></span>,  <span class="function"><a href="function.exif-imagetype.html" class="function">exif_imagetype()</a></span>
    41. 

  41.     </span>
    42. 

  42.    </li>
    43. 

  43.    <li class="listitem">
    44. 

  44.     <span class="simpara">
    45. 

  45.       <span class="function"><a href="function.memory-get-peak-usage.html" class="function">memory_get_peak_usage()</a></span>
    46. 

  46.      - Returns the peak allocated by PHP memory
    47. 

  47.     </span>
    48. 

  48.    </li>
    49. 

  49.    <li class="listitem">
    50. 

  50.     <span class="simpara">
    51. 

  51.       <span class="function"><a href="function.sys-get-temp-dir.html" class="function">sys_get_temp_dir()</a></span>
    52. 

  52.      - Returns directory path used for temporary files. (Added in 5.2.1)
    53. 

  53.     </span>
    54. 

  54.    </li>
    55. 

  55.    <li class="listitem">
    56. 

  56.     <span class="simpara">
    57. 

  57.       <span class="function"><a href="function.timezone-abbreviations-list.html" class="function">timezone_abbreviations_list()</a></span>
    58. 

  58.      - Returns associative array containing DST, offset and the timezone name
    59. 

  59.     </span>
    60. 

  60.    </li>
    61. 

  61.    <li class="listitem">
    62. 

  62.     <span class="simpara">
    63. 

  63.       <span class="function"><a href="function.timezone-identifiers-list.html" class="function">timezone_identifiers_list()</a></span>
    64. 

  64.      - Returns numerically indexed array with all timezone identifiers
    65. 

  65.     </span>
    66. 

  66.    </li>
    67. 

  67.    <li class="listitem">
    68. 

  68.     <span class="simpara">
    69. 

  69.       <span class="function"><a href="function.timezone-name-from-abbr.html" class="function">timezone_name_from_abbr()</a></span>
    70. 

  70.      - Returns the timezone name from abbreviation
    71. 

  71.     </span>
    72. 

  72.    </li>
    73. 

  73.    <li class="listitem">
    74. 

  74.     <span class="simpara">
    75. 

  75.       <span class="function"><a href="function.stream-socket-shutdown.html" class="function">stream_socket_shutdown()</a></span>
    76. 

  76.      - Causes all or part of a full-duplex connection on the socket
    77. 

  77.      associated with stream to be shut down. As of PHP 5.2.1.
    78. 

  78.     </span>
    79. 

  79.    </li>
    80. 

  80.   </ul>
    81. 

  81. 

  82.   <p class="para"><a href="ref.image.html" class="link">Image</a>:</p>
    83. 

  83.   <ul class="itemizedlist">
    84. 

  84.    <li class="listitem">
    85. 

  85.     <span class="simpara">
    86. 

  86.       <span class="function"><a href="function.imagegrabscreen.html" class="function">imagegrabscreen()</a></span>
    87. 

  87.      - Grabs a screenshot of the whole screen. As of PHP 5.2.2.
    88. 

  88.     </span>
    89. 

  89.    </li>
    90. 

  90.    <li class="listitem">
    91. 

  91.     <span class="simpara">
    92. 

  92.       <span class="function"><a href="function.imagegrabwindow.html" class="function">imagegrabwindow()</a></span>
    93. 

  93.      - Captures a window. As of PHP 5.2.2.
    94. 

  94.     </span>
    95. 

  95.    </li>
    96. 

  96.   </ul>
    97. 

  97. 

  98.   <p class="para"><a href="book.libxml.html" class="link">libXML</a>:</p>
    99. 

  99.   <ul class="itemizedlist">
    100. 

  100.    <li class="listitem">
    101. 

  101.     <span class="simpara">
    102. 

  102.       <span class="function"><a href="function.libxml-disable-entity-loader.html" class="function">libxml_disable_entity_loader()</a></span>
    103. 

  103.      - Disable the ability to load external entities. As of PHP 5.2.11.
    104. 

  104.     </span>
    105. 

  105.    </li>
    106. 

  106.   </ul>
    107. 

  107. 

  108.   <p class="para"><a href="ref.mbstring.html" class="link">mbstring</a>:</p>
    109. 

  109.   <ul class="itemizedlist">
    110. 

  110.    
    111. 

  111.    <li class="listitem">
    112. 

  112.     <span class="simpara">
    113. 

  113.       <span class="function"><a href="function.mb-stripos.html" class="function">mb_stripos()</a></span>
    114. 

  114.      - Finds position of first occurrence of a string within another,
    115. 

  115.      case insensitive
    116. 

  116.     </span>
    117. 

  117.    </li>
    118. 

  118.    <li class="listitem">
    119. 

  119.     <span class="simpara">
    120. 

  120.       <span class="function"><a href="function.mb-stristr.html" class="function">mb_stristr()</a></span>
    121. 

  121.      - Finds first occurrence of a string within another, case insensitive
    122. 

  122.     </span>
    123. 

  123.    </li>
    124. 

  124.    <li class="listitem">
    125. 

  125.     <span class="simpara">
    126. 

  126.       <span class="function"><a href="function.mb-strrchr.html" class="function">mb_strrchr()</a></span>
    127. 

  127.      - Finds the last occurrence of a character in a string within another
    128. 

  128.     </span>
    129. 

  129.    </li>
    130. 

  130.    <li class="listitem">
    131. 

  131.     <span class="simpara">
    132. 

  132.       <span class="function"><a href="function.mb-strrichr.html" class="function">mb_strrichr()</a></span>
    133. 

  133.      - Finds the last occurrence of a character in a string within another,
    134. 

  134.      case insensitive
    135. 

  135.     </span>
    136. 

  136.    </li>
    137. 

  137.    <li class="listitem">
    138. 

  138.     <span class="simpara">
    139. 

  139.       <span class="function"><a href="function.mb-strripos.html" class="function">mb_strripos()</a></span>
    140. 

  140.      - Finds position of last occurrence of a string within another,
    141. 

  141.      case insensitive
    142. 

  142.     </span>
    143. 

  143.    </li>
    144. 

  144.    <li class="listitem">
    145. 

  145.     <span class="simpara">
    146. 

  146.       <span class="function"><a href="function.mb-strstr.html" class="function">mb_strstr()</a></span>
    147. 

  147.      - Finds first occurrence of a string within another
    148. 

  148.     </span>
    149. 

  149.    </li>
    150. 

  150.   </ul>
    151. 

  151. 

  152.   <p class="para"><a href="ref.ming.html" class="link">ming</a> (As of PHP 5.2.1):</p>
    153. 

  153.   <ul class="itemizedlist">
    154. 

  154.    <li class="listitem">
    155. 

  155.     <span class="simpara">
    156. 

  156.      void ming_setSWFCompression(int num)
    157. 

  157.      - Sets output compression
    158. 

  158.     </span>
    159. 

  159.    </li>
    160. 

  160.    <li class="listitem">
    161. 

  161.     <span class="simpara">
    162. 

  162.      void swfmovie::namedanchor(string name)
    163. 

  163.      - Creates anchor
    164. 

  164.     </span>
    165. 

  165.    </li>
    166. 

  166.    <li class="listitem">
    167. 

  167.     <span class="simpara">
    168. 

  168.      void swfmovie::protect([string password])
    169. 

  169.      - Protects
    170. 

  170.     </span>
    171. 

  171.    </li>
    172. 

  172.   </ul>
    173. 

  173. 

  174.   <p class="para"><a href="ref.openssl.html" class="link">openssl</a>:</p>
    175. 

  175.   <ul class="itemizedlist">
    176. 

  176.    <li class="listitem">
    177. 

  177.     <span class="simpara">
    178. 

  178.       <span class="function"><a href="function.openssl-csr-get-public-key.html" class="function">openssl_csr_get_public_key()</a></span>
    179. 

  179.      - Extracts public key from a CERT and prepares it for use
    180. 

  180.     </span>
    181. 

  181.    </li>
    182. 

  182.    <li class="listitem">
    183. 

  183.     <span class="simpara">
    184. 

  184.       <span class="function"><a href="function.openssl-csr-get-subject.html" class="function">openssl_csr_get_subject()</a></span>
    185. 

  185.      - Returns the subject of a CERT
    186. 

  186.     </span>
    187. 

  187.    </li>
    188. 

  188.    <li class="listitem">
    189. 

  189.     <span class="simpara">
    190. 

  190.       <span class="function"><a href="function.openssl-pkey-get-details.html" class="function">openssl_pkey_get_details()</a></span>
    191. 

  191.      - Returns an array with the key details (bits, pkey, type)
    192. 

  192.     </span>
    193. 

  193.    </li>
    194. 

  194.   </ul>
    195. 

  195. 

  196.   <p class="para"><a href="ref.spl.html" class="link">spl</a>:</p>
    197. 

  197.   <ul class="itemizedlist">
    198. 

  198.    <li class="listitem">
    199. 

  199.     <span class="simpara">
    200. 

  200.       <span class="function"><a href="function.spl-object-hash.html" class="function">spl_object_hash()</a></span>
    201. 

  201.      - Return hash id for given object
    202. 

  202.     </span>
    203. 

  203.    </li>
    204. 

  204.    <li class="listitem">
    205. 

  205.     <span class="simpara">
    206. 

  206.      int iterator_apply(Traversable it, mixed function [, mixed params])
    207. 

  207.      - Calls a function for every element in an iterator
    208. 

  208.     </span>
    209. 

  209.    </li>
    210. 

  210.   </ul>
    211. 

  211. 

  212.   <p class="para"><a href="ref.pcre.html" class="link">pcre</a>:</p>
    213. 

  213.   <ul class="itemizedlist">
    214. 

  214.    <li class="listitem">
    215. 

  215.     <span class="simpara">
    216. 

  216.       <span class="function"><a href="function.preg-last-error.html" class="function">preg_last_error()</a></span>
    217. 

  217.      - Returns the error code of the last regex execution
    218. 

  218.     </span>
    219. 

  219.    </li>
    220. 

  220.   </ul>
    221. 

  221. 

  222.   <p class="para"><a href="ref.pgsql.html" class="link">pgsql</a>:</p>
    223. 

  223.   <ul class="itemizedlist">
    224. 

  224.    <li class="listitem">
    225. 

  225.     <span class="simpara">
    226. 

  226.       <span class="function"><a href="function.pg-field-table.html" class="function">pg_field_table()</a></span>
    227. 

  227.      - Returns the name of the table field belongs to, or table&#039;s oid
    228. 

  228.      if <em>oid_only</em> is <strong><code>TRUE</code></strong>
    229. 

  229.     </span>
    230. 

  230.    </li>
    231. 

  231.   </ul>
    232. 

  232. 

  233.   <p class="para"><a href="ref.posix.html" class="link">posix</a>:</p>
    234. 

  234.   <ul class="itemizedlist">
    235. 

  235.    <li class="listitem">
    236. 

  236.     <span class="simpara">
    237. 

  237.       <span class="function"><a href="function.posix-initgroups.html" class="function">posix_initgroups()</a></span>
    238. 

  238.      - Calculate the group access list for the user specified in name
    239. 

  239.     </span>
    240. 

  240.    </li>
    241. 

  241.   </ul>
    242. 

  242. 

  243.   <p class="para"><a href="ref.gmp.html" class="link">gmp</a>:</p>
    244. 

  244.   <ul class="itemizedlist">
    245. 

  245.    <li class="listitem">
    246. 

  246.     <span class="simpara">
    247. 

  247.       <span class="function"><a href="function.gmp-nextprime.html" class="function">gmp_nextprime()</a></span>
    248. 

  248.      - Finds next prime number
    249. 

  249.     </span>
    250. 

  250.    </li>
    251. 

  251.   </ul>
    252. 

  252. 

  253.   <p class="para"><a href="ref.xmlwriter.html" class="link">xmlwriter</a>:</p>
    254. 

  254.   <ul class="itemizedlist">
    255. 

  255.    <li class="listitem">
    256. 

  256.     <span class="simpara">
    257. 

  257.       <span class="function"><a href="function.xmlwriter-full-end-element.html" class="function">xmlwriter_full_end_element()</a></span>
    258. 

  258.      - End current element - returns <strong><code>FALSE</code></strong> on error
    259. 

  259.     </span>
    260. 

  260.    </li>
    261. 

  261.    <li class="listitem">
    262. 

  262.     <span class="simpara">
    263. 

  263.       <span class="function"><a href="function.xmlwriter-write-raw.html" class="function">xmlwriter_write_raw()</a></span>
    264. 

  264.      - Write text - returns <strong><code>FALSE</code></strong> on error
    265. 

  265.     </span>
    266. 

  266.    </li>
    267. 

  267.    <li class="listitem">
    268. 

  268.     <span class="simpara">
    269. 

  269.       <span class="function"><a href="function.xmlwriter-start-dtd-entity.html" class="function">xmlwriter_start_dtd_entity()</a></span>
    270. 

  270.      - Create start DTD Entity - returns <strong><code>FALSE</code></strong> on error
    271. 

  271.     </span>
    272. 

  272.    </li>
    273. 

  273.    <li class="listitem">
    274. 

  274.     <span class="simpara">
    275. 

  275.       <span class="function"><a href="function.xmlwriter-end-dtd-entity.html" class="function">xmlwriter_end_dtd_entity()</a></span>
    276. 

  276.      - End current DTD Entity - returns <strong><code>FALSE</code></strong> on error
    277. 

  277.     </span>
    278. 

  278.    </li>
    279. 

  279.    <li class="listitem">
    280. 

  280.     <span class="simpara">
    281. 

  281.       <span class="function"><a href="function.xmlwriter-write-dtd-entity.html" class="function">xmlwriter_write_dtd_entity()</a></span>
    282. 

  282.      - Write full DTD Entity tag - returns <strong><code>FALSE</code></strong> on error
    283. 

  283.     </span>
    284. 

  284.    </li>
    285. 

  285.   </ul>
    286. 

  286.  </div><hr /><div class="manualnavbar" style="text-align: center;">
    287. 

  287.  <div class="prev" style="text-align: left; float: left;"><a href="migration52.parameters.html">New Parameters</a></div>
    288. 

  288.  <div class="next" style="text-align: right; float: right;"><a href="migration52.methods.html">New Methods</a></div>
    289. 

  289.  <div class="up"><a href="migration52.html">Migrating from PHP 5.1.x to PHP 5.2.x</a></div>
    290. 

  290.  <div class="home"><a href="index.html">PHP Manual</a></div>
    291. 

  291. </div></body></html>
    292. 

  292.