Looper

Looper provides an interface similar to Iterator with some Resource specific features.

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Methods

each

Looper allows the use of $object->each(), foreach ($object), or while($object->valid() interchangeably.

foreach ($loop as $item) {
	//item
}

or

$loop->each(function() {
	// $this
});

or

while ($loop->valid()) {
	// $loop->current()
	$loop->next();
}

get

Get grabs an item in the loop by index.

$loop->get(0);

filter

$loop = new \Tipsy\Looper([
	(object)['a' => 1],
	(object)['a' => 2],
	(object)['a' => 3]
]);
$val = 0;
$loop->each(function() use (&$val) {
	$val += $this->a;
});
echo $val; // outputs 6

Advanced Usage

You can see some more advanced examples in tests/LooperTest.php.