hphp/test/zend/good/ext-standard-strings/strrpos_variation13.php

   1 <?php
   2 /* Prototype  : int strrpos ( string $haystack, string $needle [, int $offset] );
   3  * Description: Find position of last occurrence of 'needle' in 'haystack'.
   4  * Source code: ext/standard/string.c
   5 */
   6
   7 /* Test strrpos() function with null terminated strings for 'needle' argument
   8  *  in order to check binary safe
   9 */
  10
  11 echo "*** Test strrpos() function: binary safe ***\n";
  12 $haystack = "\0Hello\0World\0";
  13
  14 $needles = array(
  15   "Hello".chr(0)."World",
  16   chr(0)."Hello\0",
  17   chr(0),
  18   "Hello\0world",
  19   "\0Hello\0world\0",
  20   "\0Hello",
  21   "Hello\0"
  22 );
  23
  24 for($index = 0; $index < count($needles); $index++ ) {
  25   var_dump( strrpos($haystack, $needles[$index]) );
  26   var_dump( strrpos($haystack, $needles[$index], $index) );
  27 }
  28 echo "*** Done ***";
  29 ?>