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@ 2014-10-23T13:59:03Z

<?php

$colors = implode(', ', array_map('intval', array(123,321)));

echo $colors;

Output
Performance
VLD
References
Branches

array_map: documentation ( source)
implode: documentation ( source)

preferences:dark modelive preview

40.49 ms | 402 KiB | 5 Q