hphp/test/zend/bad/ext-standard-strings/strspn_variation9.php

   1 <?php
   2 /* Prototype  : proto int strspn(string str, string mask [, int start [, int len]])
   3  * Description: Finds length of initial segment consisting entirely of characters found in mask.
   4                 If start or/and length is provided works like strspn(substr($s,$start,$len),$good_chars)
   5  * Source code: ext/standard/string.c
   6  * Alias to functions: none
   7 */
   8
   9 /*
  10 * Testing strspn() : with different strings as str argument and default start and len args
  11 */
  12
  13 echo "*** Testing strspn() : with different str and default start and len args ***\n";
  14
  15 // initialing required variables
  16 // defining different strings
  17
  18 $strings = array(
  19                    "",
  20                    '',
  21                    "\n",
  22                    '\n',
  23                    "hello\tworld\nhello\nworld\n",
  24                    'hello\tworld\nhello\nworld\n',
  25                    "1234hello45world\t123",
  26                    '1234hello45world\t123',
  27                    "hello\0world\012",
  28                    'hello\0world\012',
  29                    chr(0).chr(0),
  30                    chr(0)."hello\0world".chr(0),
  31                    chr(0).'hello\0world'.chr(0),
  32                    "hello".chr(0)."world",
  33                    'hello'.chr(0).'world',
  34                    "hello\0\100\xaaaworld",
  35                    'hello\0\100\xaaaworld'
  36                    );
  37
  38 $mask = "sfth12\ne34lw56r78d90\0\xaa\100o";
  39
  40
  41 // loop through each element of the array for str argument
  42
  43 foreach($strings as $str) {
  44       echo "\n-- Iteration with str value \"$str\" --\n";
  45
  46       //calling strspn() with default arguments
  47       var_dump( strspn($str,$mask) );
  48 };
  49
  50 echo "Done"
  51 ?>