3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $encodedSecret = "3d3d516343746d4d6d6c315669563362"; function encodeSecret($secret) { return bin2hex(strrev(base64_encode($secret))); } var_dump(hex2bin(strrev(base64_decode($encodedSecret))));
Output for 5.5.1 - 5.6.28, 7.0.0 - 7.1.0
Warning: hex2bin(): Input string must be hexadecimal string in /in/6HBd1 on line 9 bool(false)
Output for hhvm-3.10.0 - 3.12.0
Warning: hex2bin: malformed input in /in/6HBd1 on line 9 bool(false)
Output for 5.4.0 - 5.5.0
bool(false)
Output for 5.2.3 - 5.3.29
Fatal error: Call to undefined function hex2bin() in /in/6HBd1 on line 9
Process exited with code 255.
Output for 5.0.0 - 5.2.2
<br /> <b>Fatal error</b>: Call to undefined function hex2bin() in <b>/in/6HBd1</b> on line <b>9</b><br />
Process exited with code 255.
Output for 4.4.5 - 4.4.9
<br /> <b>Fatal error</b>: Call to undefined function: hex2bin() in <b>/in/6HBd1</b> on line <b>9</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.4.4
<br /> <b>Fatal error</b>: Call to undefined function: hex2bin() in <b>/in/6HBd1</b> on line <b>9</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1
<br /> <b>Fatal error</b>: Call to undefined function: hex2bin() in <b>/in/6HBd1</b> on line <b>9</b><br />