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@ 2015-09-11T00:26:53Z

<?php
var_dump(unserialize('s:68719476768:"b";'));  
var_dump(unserialize('O:8:"stdClass":-2147483648:{}'));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
unserialize: documentation ( source)

preferences:dark modelive preview

60.05 ms | 402 KiB | 5 Q