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@ 2018-04-25T20:04:45Z

<?php

var_dump(hash_hmac('sha256', array(), 'secret'));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
hash_hmac: documentation ( source)

preferences:dark modelive previewkey bindings

141.77 ms | 2687 KiB | 5 Q