3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $hex = "01FF016A0057011600FF00FF00FF00F2"; $binary = base_convert($hex,16,2); echo $binary;
Output for 4.3.0 - 7.2.0
0000000000000000000000000000000000000000000000000000000000000000