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@ 2014-03-03T14:51:02Z

<?php

$x = 1;

function foo($x) {

    return function () use ($x) {
        return $x;
    };
}


$y = foo(100);
$z = foo($x);

var_dump($y(), $z());

Output
Performance
VLD
References
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var_dump: documentation ( source)

preferences:dark modelive preview

45.5 ms | 402 KiB | 5 Q