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@ 2014-01-31T20:42:35Z

<?php
$myarray['myuser-myform']['myfile']="test";
$parts = explode("-",key($myarray));
printf("%s",$parts[0][4]);
?>

Output
Performance
VLD
References
Branches

explode: documentation ( source)
key: documentation ( source)
printf: documentation ( source)

preferences:dark modelive preview

49.41 ms | 402 KiB | 5 Q