hphp/test/zend/bad/ext-standard-array/in_array_variation3.php

   1 <?php
   2 /*
   3  * Prototype  : bool in_array ( mixed $needle, array $haystack [, bool $strict] )
   4  * Description: Searches haystack for needle and returns TRUE
   5  *              if it is found in the array, FALSE otherwise.
   6  * Source Code: ext/standard/array.c
   7 */
   8
   9 /* Test in_array() with haystack as sub-array and object */
  10
  11 /* checking for sub-arrays with in_array() */
  12 echo "*** Testing sub-arrays with in_array() ***\n";
  13 $sub_array = array (
  14   "one",
  15   array(1, 2 => "two", "three" => 3),
  16   4 => "four",
  17   "five" => 5,
  18   array('', 'i')
  19 );
  20 var_dump( in_array("four", $sub_array) );
  21 //checking for element in a sub-array
  22 var_dump( in_array(3, $sub_array[1]) );
  23 var_dump( in_array(array('','i'), $sub_array) );
  24
  25 /* checking for objects in in_array() */
  26 echo "\n*** Testing objects with in_array() ***\n";
  27 class in_array_check {
  28   public $array_var = array(1=>"one", "two"=>2, 3=>3);
  29   public function foo() {
  30     echo "Public function\n";
  31   }
  32 }
  33
  34 $in_array_obj = new in_array_check();  //creating new object
  35 //error: as wrong datatype for second argument
  36 var_dump( in_array("array_var", $in_array_obj) );
  37 //error: as wrong datatype for second argument
  38 var_dump( in_array("foo", $in_array_obj) );
  39 //element found as "one" exists in array $array_var
  40 var_dump( in_array("one", $in_array_obj->array_var) );
  41
  42 echo "Done\n";
  43 ?>