3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo '---begin---'; try { $result = @create_function('', 'return (return 1);'); } catch (\Error $ex) { $result = $ex->getMessage(); } echo '---end---'; var_dump($result);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
---begin------end---string(44) "Call to undefined function create_function()"
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 ---begin------end---string(44) "Call to undefined function create_function()"
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
---begin------end---string(44) "syntax error, unexpected 'return' (T_RETURN)"
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
---begin------end---bool(false)
Process exited with code 255.
preferences:
227.27 ms | 401 KiB | 255 Q