hphp/test/zend/bad/ext-standard-strings/str_split_variation5.php

   1 <?php
   2 /* Prototype  : array str_split(string $str [, int $split_length] )
   3  * Description: Convert a string to an array. If split_length is
   4                 specified, break the string down into chunks each
   5                 split_length characters long.
   6  * Source code: ext/standard/string.c
   7  * Alias to functions: none
   8 */
   9
  10 /*
  11 * Passing different heredoc strings as 'str' argument to the str_split()
  12 * with 'split_length' 10
  13 */
  14
  15 echo "*** Testing str_split() : heredoc strings as 'str' argument ***\n";
  16
  17 // Initializing required variables
  18 $split_length = 10;
  19
  20 // Null heredoc string
  21 $heredoc_null = <<<EOT1
  22 EOT1;
  23
  24 // heredoc string with single character
  25 $heredoc_char = <<<EOT2
  26 a
  27 EOT2;
  28
  29 // simple heredoc string
  30 $heredoc_str = <<<EOT3
  31 This is simple heredoc string
  32 EOT3;
  33
  34 // heredoc with special characters
  35 $heredoc_spchar = <<<EOT4
  36 This checks heredoc with $, %, &, chars
  37 EOT4;
  38
  39 // blank heredoc string
  40 $heredoc_blank = <<<EOT5
  41
  42 EOT5;
  43
  44 // heredoc with different white space characters
  45 $heredoc_escchar = <<<EOT6
  46 This checks\t str_split()\nEscape\rchars
  47 EOT6;
  48
  49 // heredoc with multiline
  50 $heredoc_multiline= <<<EOT7
  51 This is to check str_split
  52 function with multiline
  53 heredoc
  54 EOT7;
  55
  56 // heredoc with quotes and slashes
  57 $heredoc_quote_slash = <<<EOT8
  58 "To check " in heredoc"
  59 I'm sure it'll work also with \
  60 which is single slash
  61 EOT8;
  62
  63 //different heredoc strings for 'str'
  64 $heredoc_array = array(
  65   $heredoc_null,
  66   $heredoc_blank,
  67   $heredoc_char,
  68   $heredoc_str,
  69   $heredoc_multiline,
  70   $heredoc_spchar,
  71   $heredoc_escchar,
  72   $heredoc_quote_slash
  73 );
  74
  75
  76 // loop through each element of the 'heredoc_array' for 'str'
  77 $count = 0;
  78 foreach($heredoc_array as $str) {
  79   echo "-- Iteration ".($count+1). " --\n";
  80   var_dump( str_split($str, $split_length) );
  81   $count++;
  82 };
  83
  84 echo "Done"
  85 ?>