--TEST--
Test array_walk() function : object functionality - array of objects
--FILE--
<?php
/* Prototype : bool array_walk(array $input, string $funcname [, mixed $userdata])
* Description: Apply a user function to every member of an array
* Source code: ext/standard/array.c
*/
/*
* Testing array_walk() with an array of objects
*/
echo "*** Testing array_walk() : array of objects ***\n";
/*
* Prototype : callback(mixed $value, mixed $key, int $addvalue
* Parameters : $value - values in given input array
* $key - keys in given input array
* $addvalue - value to be added
* Description : Function adds the addvalue to each element of an array
*/
function callback_private($value, $key, $addValue)
{
echo "value : ";
var_dump($value->getValue());
echo "key : ";
var_dump($key);
}
function callback_public($value, $key)
{
echo "value : ";
var_dump($value->pub_value);
}
function callback_protected($value, $key)
{
echo "value : ";
var_dump($value->get_pro_value());
}
class MyClass
{
private $pri_value;
public $pub_value;
protected $pro_value;
public function __construct($setVal)
{
$this->pri_value = $setVal;
$this->pub_value = $setVal;
$this->pro_value = $setVal;
}
public function getValue()
{
return $this->pri_value;
}
public function get_pro_value()
{
return $this->pro_value;
}
};
// array containing objects of MyClass
$input = array (
new MyClass(3),
new MyClass(10),
new MyClass(20),
new MyClass(-10)
);
echo "-- For private member --\n";
var_dump( array_walk($input, "callback_private", 1));
echo "-- For public member --\n";
var_dump( array_walk($input, "callback_public"));
echo "-- For protected member --\n";
var_dump( array_walk($input, "callback_protected"));
echo "Done"
?>
--EXPECTF--
*** Testing array_walk() : array of objects ***
-- For private member --
value : int(3)
key : int(0)
value : int(10)
key : int(1)
value : int(20)
key : int(2)
value : int(-10)
key : int(3)
bool(true)
-- For public member --
value : int(3)
value : int(10)
value : int(20)
value : int(-10)
bool(true)
-- For protected member --
value : int(3)
value : int(10)
value : int(20)
value : int(-10)
bool(true)
Done
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