3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $code = base64_decode(strrev(hex2bin("3d3d516343746d4d6d6c315669563362"))); var_dump($code);
Output for 5.4.0 - 7.1.0
string(10) "oubWYf2kBq"
Output for 5.2.3 - 5.3.29
Fatal error: Call to undefined function hex2bin() in /in/a1oJZ on line 2
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/a1oJZ</b> on line <b>2</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/a1oJZ</b> on line <b>2</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/a1oJZ</b> on line <b>2</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/a1oJZ</b> on line <b>2</b><br />