hphp/test/zend/bad/ext-standard-strings/strspn_variation5.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 heredoc strings as str argument
  11 */
  12
  13 echo "*** Testing strspn() : with heredoc strings ***\n";
  14
  15 // initialing required variables
  16 // defining different heredoc strings
  17 $empty_heredoc = <<<EOT
  18 EOT;
  19
  20 $heredoc_with_newline = <<<EOT
  21 \n
  22
  23 EOT;
  24
  25 $heredoc_with_characters = <<<EOT
  26 first line of heredoc string
  27 second line of heredoc string
  28 third line of heredocstring
  29 EOT;
  30
  31 $heredoc_with_newline_and_tabs = <<<EOT
  32 hello\tworld\nhello\nworld\n
  33 EOT;
  34
  35 $heredoc_with_alphanumerics = <<<EOT
  36 hello123world456
  37 1234hello\t1234
  38 EOT;
  39
  40 $heredoc_with_embedded_nulls = <<<EOT
  41 hello\0world\0hello
  42 \0hello\0
  43 EOT;
  44
  45 $heredoc_with_hexa_octal = <<<EOT
  46 hello\0\100\xaaworld\0hello
  47 \0hello\0
  48 EOT;
  49
  50 $heredoc_strings = array(
  51                    $empty_heredoc,
  52                    $heredoc_with_newline,
  53                    $heredoc_with_characters,
  54                    $heredoc_with_newline_and_tabs,
  55                    $heredoc_with_alphanumerics,
  56                    $heredoc_with_embedded_nulls,
  57                    $heredoc_with_hexa_octal
  58                    );
  59
  60 $mask = "sfth12\ne34l567890\0\xaa\100o";
  61
  62
  63 // loop through each element of the array for str argument
  64
  65 foreach($heredoc_strings as $str) {
  66       echo "\n-- Iteration with str value as \"$str\" --\n";
  67       var_dump( strspn($str,$mask) ); // with default start and len values
  68 };
  69
  70 echo "Done"
  71 ?>