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run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(pack("H*", "0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF"));
Output for 4.3.0 - 7.2.0
string(64) "#Eg����#Eg����#Eg����#Eg����#Eg����#Eg����#Eg����#Eg����"