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@ 2016-07-14T18:58:14Z

<?php

$metaKey = 'subs';
$id = 2;
$value = md5($id . $metaKey);
 
print_r($value);

Output
Performance
VLD
References
Branches

print_r: documentation ( source)
md5: documentation ( source)

preferences:dark modelive preview

53.86 ms | 402 KiB | 5 Q