3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function decodeSecret($secret) { return base64_decode(strrev(hex2bin($secret))); } function encodeSecret($secret) { return bin2hex(strrev(base64_encode($secret))); } //$secret = "3d3d516343746d4d6d6c315669563362"; echo decodeSecret("3d3d516343746d4d6d6c315669563362"); //echo $s2 = base64_decode($secret); //echo $s3 = strrev($s2); //echo hex2bin($s3); echo "\n----------\n"; echo encodeSecret("TEST");
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
oubWYf2kBq ---------- 3d3d415654564556
Output for 5.2.3 - 5.3.29
Fatal error: Call to undefined function hex2bin() in /in/i2qsR on line 3
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/i2qsR</b> on line <b>3</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/i2qsR</b> on line <b>3</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/i2qsR</b> on line <b>3</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/i2qsR</b> on line <b>3</b><br />