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@ 2014-05-24T18:10:23Z

<?php

$str = "16 18 9 22 1 3 25 12 19 20";
$chr = explode(" ", $str);

foreach($chr as $c) {
	print chr(48 + (int) $c);
}

Output
Performance
VLD
References
Branches

chr: documentation ( source)
explode: documentation ( source)

preferences:dark modelive preview

51.51 ms | 402 KiB | 5 Q