3v4l.org

run code in 300+ PHP versions simultaneously
<?php register_shutdown_function(function () { $error = error_get_last(); @ob_end_clean() || @ob_clean(); var_dump($error); }); foo();
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, 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
Fatal error: Uncaught Error: Call to undefined function foo() in /in/hYhXB:9 Stack trace: #0 {main} thrown in /in/hYhXB on line 9 array(4) { ["type"]=> int(1) ["message"]=> string(95) "Uncaught Error: Call to undefined function foo() in /in/hYhXB:9 Stack trace: #0 {main} thrown" ["file"]=> string(9) "/in/hYhXB" ["line"]=> int(9) }
Process exited with code 255.
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 Fatal error: Uncaught Error: Call to undefined function foo() in /in/hYhXB:9 Stack trace: #0 {main} thrown in /in/hYhXB on line 9 array(4) { ["type"]=> int(1) ["message"]=> string(95) "Uncaught Error: Call to undefined function foo() in /in/hYhXB:9 Stack trace: #0 {main} thrown" ["file"]=> string(9) "/in/hYhXB" ["line"]=> int(9) }
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Call to undefined function foo() in /in/hYhXB on line 9 array(4) { ["type"]=> int(1) ["message"]=> string(32) "Call to undefined function foo()" ["file"]=> string(9) "/in/hYhXB" ["line"]=> int(9) }
Process exited with code 255.

preferences:
191.57 ms | 402 KiB | 225 Q