3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $bin = decbin(1234560001024); echo $bin.'<br/>'; echo bindec($bin);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
10001111101110001100000101010010000000000<br/>1234560001024