3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $secret = "3d3d516343746d4d6d6c315669563362"; echo $s2 = base64_decode($secret); echo $s3 = strrev($s2); echo hex2bin($s3);
Output for 5.5.1 - 7.2.0
����^��~����ޜ�^z��z�~��~�z��z^ߜ����~�^���� Warning: hex2bin(): Input string must be hexadecimal string in /in/7Mttk on line 5
Output for 5.4.0 - 5.5.0
����^��~����ޜ�^z��z�~��~�z��z^ߜ����~�^����
Output for 5.0.0 - 5.3.29
����^��~����ޜ�^z��z�~��~�z��z^ߜ����~�^���� Fatal error: Call to undefined function hex2bin() in /in/7Mttk on line 5
Process exited with code 255.
Output for 4.4.5 - 4.4.9
����^��~����ޜ�^z��z�~��~�z��z^ߜ����~�^���� Fatal error: Call to undefined function: hex2bin() in /in/7Mttk on line 5
Process exited with code 255.
Output for 4.3.2 - 4.4.4
����^��~����ޜ�^z��z�~��~�z��z^ߜ����~�^���� Fatal error: Call to undefined function: hex2bin() in /in/7Mttk on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
����^��~����ޜ�^z��z�~��~�z��z^ߜ����~�^���� Fatal error: Call to undefined function: hex2bin() in /in/7Mttk on line 5