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@ 2014-03-24T21:08:29Z

<?php

$test = array(5 => "bar", 6 => "baz");

function testCallback($item, $arg = false) {
	return $item;
}

var_dump(
	array_map("testCallback", $test),
    array_map("testCallback", $test, array(true))
);

Output
Performance
VLD
References
Branches

array_map: documentation ( source)
var_dump: documentation ( source)

preferences:dark modelive preview

50.41 ms | 402 KiB | 5 Q