3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo hexdec("ddb18ecb7b5af6f317547314ea8b2af5791450d889cb1185a381ef3d85d5a8ee");
Output for 4.3.0 - 7.1.0
1.0027485700121E+77