--TEST-- Test array_search() function : usage variations - haystack as sub-array/object --SKIPIF-- --FILE-- "one", "two" => 2, 3 => 3); public function foo() { echo "Public function\n"; } } function main() { /* checking for sub-arrays with array_search() */ echo "*** Testing sub-arrays with array_search() ***\n"; $sub_array = array("one", array(1, 2 => "two", "three" => 3), 4 => "four", "five" => 5, array('', 'i')); var_dump(array_search("four", $sub_array)); //checking for element in a sub-array var_dump(array_search(3, $sub_array[1])); var_dump(array_search(array('', 'i'), $sub_array)); /* checking for objects in array_search() */ echo "\n*** Testing objects with array_search() ***\n"; $array_search_obj = new array_search_check(); //creating new object //error: as wrong datatype for second argument try { var_dump(array_search("array_var", $array_search_obj)); } catch (TypeError $e) { echo $e->getMessage(), "\n"; } //error: as wrong datatype for second argument try { var_dump(array_search("foo", $array_search_obj)); } catch (TypeError $e) { echo $e->getMessage(), "\n"; } //element found as "one" exists in array $array_var var_dump(array_search("one", $array_search_obj->array_var)); echo "Done\n"; } ?> --EXPECT-- *** Testing sub-arrays with array_search() *** int(4) string(5) "three" int(5) *** Testing objects with array_search() *** array_search(): Argument #2 ($haystack) must be of type array, array_search_check given array_search(): Argument #2 ($haystack) must be of type array, array_search_check given int(1) Done