3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $hex = "01FF016A005702"; $binary = base_convert($hex,16,2); echo $binary;
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
1111111110000000101101010000000000101011100000010