3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = "message"; echo(crc32($data)) . "\n"; echo(hash("crc32", $data) . "\n");
Output for 5.1.2 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 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
3065852031 c048b5b8
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.1
3065852031 Fatal error: Call to undefined function hash() in /in/2hg9f on line 6
Process exited with code 255.
Output for 4.4.5 - 4.4.9
3065852031 Fatal error: Call to undefined function: hash() in /in/2hg9f on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
3065852031 Fatal error: Call to undefined function: hash() in /in/2hg9f on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1
3065852031 Fatal error: Call to undefined function: hash() in /in/2hg9f on line 6
preferences:
240.74 ms | 401 KiB | 309 Q