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@ 2014-03-09T18:26:23Z

<?php
class Foo {
    function getData() {
        return true;
    }
}

$set = array();
foreach(range(1, 2000) as $f) {
    $set[] = new Foo;
}


$array = array();
$filter = function($f) { return $f->getData(); };
$array = array_map($filter, $set);

Output
Performance
VLD
References
Branches

array_map: documentation ( source)
range: documentation ( source)

preferences:dark modelive preview

40.27 ms | 402 KiB | 5 Q