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@ 2014-09-03T23:49:56Z

<?php

$data = ['Dan', 'Lisa', 'Eric'];
$funtimes = function () use (&$data) {
    echo implode(", ", $data);
    $data[] = 'John';
};

$funtimes();
var_dump($data);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
implode: documentation ( source)

preferences:dark modelive preview

38.54 ms | 402 KiB | 5 Q