3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(hex2bin('e07861bbcaf39ad54a0b85389a9f08886997f8cafffe871b8569c2fcf3293bcc')); var_dump(hex2bin('7a49e1b3d7c6357cab6b4f9c61bc4d8535c23cbc8789e28ce9321993e9372c80'));
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(32) "�xa����J �8���i������i��);�" string(32) "zI���5|�kO�a�M�5�<�����2��7,�"
Output for 5.0.0 - 5.3.29
Fatal error: Call to undefined function hex2bin() in /in/XI6g8 on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: hex2bin() in /in/XI6g8 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: hex2bin() in /in/XI6g8 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: hex2bin() in /in/XI6g8 on line 3