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@ 2015-03-16T18:16:15Z

<?php

$some = ['ahoj', 'cau'];

function foo($bar) {
 $bar = 'nazdar';
}

foo($some[0]);
var_dump($some);

Output
Performance
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var_dump: documentation ( source)

preferences:dark modelive preview

44.47 ms | 402 KiB | 5 Q