3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $secret = "EDXp0pS26wLKHZy1rDBPUZk0RKfLGIR3"; //bin2hex(strrev(base64_encode($secret))); $secret1 = hex2bin($secret); print $secret1; ?>
Output for 5.5.1 - 7.1.0
Warning: hex2bin(): Input string must be hexadecimal string in /in/eMG05 on line 4
Output for 5.4.0 - 5.5.0
Output for 5.0.0 - 5.3.29
Fatal error: Call to undefined function hex2bin() in /in/eMG05 on line 4
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: hex2bin() in /in/eMG05 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: hex2bin() in /in/eMG05 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: hex2bin() in /in/eMG05 on line 4