3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php print hex2bin("3d3d516343746d4d6d6c315669563362");
Output for 5.4.0 - 5.6.26, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0RC5
==QcCtmMml1ViV3b
Output for 5.0.0 - 5.3.29
Fatal error: Call to undefined function hex2bin() in /in/eedHD on line 2
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: hex2bin() in /in/eedHD on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: hex2bin() in /in/eedHD on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: hex2bin() in /in/eedHD on line 2