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@ 2015-09-18T14:23:40Z

<?php

$input = array("Neo", "Morpheus", "Trinity", "Cypher", "Tank");
$rand_keys = array_rand($input, 5);
var_dump($rand_keys);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
array_rand: documentation ( source)

preferences:dark modelive preview

27.87 ms | 405 KiB | 5 Q