3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(hex2bin('e07861bbcaf39ad54a0b85389a9f08886997f8cafffe871b8569c2fcf3293bcc')); var_dump(bin2hex('0xe07861bbcaf39ad54a0b85389a9f08886997f8cafffe871b8569c2fcf3293bcc'));
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(32) "�xa����J �8���i������i��);�" string(132) "307865303738363162626361663339616435346130623835333839613966303838383639393766386361666666653837316238353639633266636633323933626363"
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Fatal error: Call to undefined function hex2bin() in /in/F5A8U 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/F5A8U on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: hex2bin() in /in/F5A8U 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/F5A8U on line 3

preferences:
312.11 ms | 401 KiB | 460 Q