hphp/test/zend/bad/ext-standard-array/array_search_variation3.php

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