- var_dump: documentation ( source)
- hex2bin: documentation ( source)
- hash: documentation ( source)
<?php
var_dump(hex2bin('AB8E7AB0670CA94254C0F6F230A82833D4D53BA7CD27DCF6AC34677BC3FCBB5E'));
var_dump(hash('sha512', 'AB8E7AB0670CA94254C0F6F230A82833D4D53BA7CD27DCF6AC34677BC3FCBB5E', 1));