hphp/test/zend/bad/ext-standard-array/array_intersect_assoc_variation2.php

   1 <?php
   2 /* Prototype  : array array_intersect_assoc(array $arr1, array $arr2 [, array $...])
   3  * Description: Returns the entries of arr1 that have values which are present in all the other arguments.
   4  * Keys are used to do more restrictive check
   5  * Source code: ext/standard/array.c
   6 */
   7
   8 /*
   9 * Testing array_intersect_assoc() function by passing values to $arr2 argument other than arrays
  10 * and see that function emits proper warning messages wherever expected.
  11 * The $arr1 argument passed is a fixed array.
  12 */
  13
  14 echo "*** Testing array_intersect_assoc() : Passing non-array values to \$arr2 argument ***\n";
  15
  16 // array to be passsed to $arr1 as default argument
  17 $arr1 = array(1, 2);
  18
  19 // additional array to be passed for intersection
  20 $arr3 = array(1, 2, "one" => 1, "two" => 2);
  21
  22 // get an unset variable
  23 $unset_var = 10;
  24 unset ($unset_var);
  25
  26 // get a class
  27 class classA
  28 {
  29   public function __toString() {
  30     return "Class A object";
  31   }
  32 }
  33
  34 // heredoc string
  35 $heredoc = <<<EOT
  36 hello world
  37 EOT;
  38
  39 // get a resource variable
  40 $fp = fopen(__FILE__, "r");
  41
  42 // unexpected values to be passed to $arr2 argument
  43 $arrays = array(
  44
  45        // int data
  46 /*1*/  0,
  47        1,
  48        12345,
  49        -2345,
  50
  51        // float data
  52 /*5*/  10.5,
  53        -10.5,
  54        12.3456789000e10,
  55        12.3456789000E-10,
  56        .5,
  57
  58        // null data
  59 /*10*/ NULL,
  60        null,
  61
  62        // boolean data
  63 /*12*/ true,
  64        false,
  65        TRUE,
  66        FALSE,
  67
  68        // empty data
  69 /*16*/ "",
  70        '',
  71
  72        // string data
  73 /*18*/ "string",
  74        'string',
  75        $heredoc,
  76
  77        // object data
  78 /*21*/ new classA(),
  79
  80        // undefined data
  81 /*22*/ @$undefined_var,
  82
  83        // unset data
  84 /*23*/ @$unset_var,
  85
  86        // resource variable
  87 /*24*/ $fp
  88 );
  89
  90 // loop through each sub-array within $arrrays to check the behavior of array_intersect_assoc()
  91 $iterator = 1;
  92 foreach($arrays as $unexpected_value) {
  93   echo "\n-- Iteration $iterator --";
  94
  95   // Calling array_intersect_assoc() with default arguments
  96   var_dump( array_intersect_assoc($arr1,$unexpected_value) );
  97
  98   // Calling array_intersect_assoc() with more arguments
  99   var_dump( array_intersect_assoc($arr1, $unexpected_value, $arr3) );
 100
 101   $iterator++;
 102 }
 103
 104 // close the file resource used
 105 fclose($fp);
 106
 107 echo "Done";
 108 ?>