hphp/test/zend/bad/ext-standard-array/end_variation1.php

   1 <?php
   2 /* Prototype  : mixed end(array $array_arg)
   3  * Description: Advances array argument's internal pointer to the last element and return it
   4  * Source code: ext/standard/array.c
   5  */
   6
   7 /*
   8  * Pass different data types as $array_arg to test behaviour of end()
   9  */
  10
  11 echo "*** Testing end() : usage variations ***\n";
  12
  13 //get an unset variable
  14 $unset_var = 10;
  15 unset ($unset_var);
  16
  17 // get a class
  18 class classA
  19 {
  20         var $foo = 'hello, world';
  21         public function __toString() {
  22                 return "Class A object";
  23         }
  24 }
  25
  26 // heredoc string
  27 $heredoc = <<<EOT
  28 hello world
  29 EOT;
  30
  31 // get a resource variable
  32 $fp = fopen(__FILE__, "r");
  33
  34 // unexpected values to be passed to $array_arg argument
  35 $inputs = array(
  36
  37        // int data
  38 /*1*/  0,
  39        1,
  40        12345,
  41        -2345,
  42
  43        // float data
  44 /*5*/  10.5,
  45        -10.5,
  46        12.3456789000e10,
  47        12.3456789000E-10,
  48        .5,
  49
  50        // null data
  51 /*10*/ NULL,
  52        null,
  53
  54        // boolean data
  55 /*12*/ true,
  56        false,
  57        TRUE,
  58        FALSE,
  59
  60        // empty data
  61 /*16*/ "",
  62        '',
  63        array(),
  64
  65        // string data
  66 /*19*/ "string",
  67        'string',
  68        $heredoc,
  69
  70        // object data
  71 /*22*/ new classA(),
  72
  73        // undefined data
  74 /*23*/ @$undefined_var,
  75
  76        // unset data
  77 /*24*/ @$unset_var,
  78
  79        // resource variable
  80 /*25*/ $fp
  81 );
  82
  83 // loop through each element of $inputs to check the behavior of end()
  84 $iterator = 1;
  85 foreach($inputs as $input) {
  86   echo "\n-- Iteration $iterator --\n";
  87   var_dump( end($input) );
  88   $iterator++;
  89 };
  90
  91 fclose($fp);
  92 ?>
  93 ===DONE===