hphp/test/zend/bad/ext-standard-strings/strcspn_variation3.php

   1 <?php
   2 /* Prototype  : proto int strcspn(string str, string mask [,int start [,int len]])
   3  * Description: Finds length of initial segment consisting entirely of characters not found in mask.
   4                 If start or/and length is provided works like strcspn(substr($s,$start,$len),$bad_chars)
   5  * Source code: ext/standard/string.c
   6  * Alias to functions: none
   7 */
   8
   9 error_reporting(E_ALL & ~E_NOTICE);
  10
  11 /*
  12 * Testing strcspn() : with unexpected values of start argument
  13 */
  14
  15 echo "*** Testing strcspn() : with unexpected values of start argument ***\n";
  16
  17 // initialing required variables
  18 $str = 'string_val';
  19 $mask = 'soibtFTf1234567890';
  20 $len = 10;
  21
  22 //get an unset variable
  23 $unset_var = 10;
  24 unset ($unset_var);
  25
  26 // declaring class
  27 class sample  {
  28   public function __toString() {
  29     return "object";
  30   }
  31 }
  32
  33 // creating a file resource
  34 $file_handle = fopen(__FILE__, 'r');
  35
  36
  37 //array of values to iterate over
  38 $values = array(
  39
  40       // float data
  41       10.5,
  42       -10.5,
  43       10.1234567e8,
  44       10.7654321E-8,
  45       .5,
  46
  47       // array data
  48       array(),
  49       array(0),
  50       array(1),
  51       array(1, 2),
  52       array('color' => 'red', 'item' => 'pen'),
  53
  54       // null data
  55       NULL,
  56       null,
  57
  58       // boolean data
  59       true,
  60       false,
  61       TRUE,
  62       FALSE,
  63
  64       // empty data
  65       "",
  66       '',
  67
  68       // string data
  69       "string",
  70       'string',
  71
  72       // object data
  73       new sample(),
  74
  75       // undefined data
  76       $undefined_var,
  77
  78       // unset data
  79       $unset_var,
  80
  81       // resource
  82       $file_handle
  83 );
  84
  85 // loop through each element of the array for start
  86
  87 foreach($values as $value) {
  88       echo "\n-- Iteration with start value as \"$value\" --\n";
  89       var_dump( strcspn($str,$mask,$value) );  // with default len value
  90       var_dump( strcspn($str,$mask,$value,$len) );  // with all args
  91 };
  92
  93 // closing the resource
  94 fclose($file_handle);
  95
  96 echo "Done"
  97 ?>