3v4l.org

run code in 300+ PHP versions simultaneously
<?php $parts=explode('.', foo.example.com); if(isset($parts[2]) && !empty($parts[2])) { switch($parts[2]) { case 'nl': echo "404"; break; } }
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
Fatal error: Uncaught Error: Undefined constant "foo" in /in/RmPT0:3 Stack trace: #0 {main} thrown in /in/RmPT0 on line 3
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: Undefined constant "foo" in /in/RmPT0:3 Stack trace: #0 {main} thrown in /in/RmPT0 on line 3
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant foo - assumed 'foo' (this will throw an Error in a future version of PHP) in /in/RmPT0 on line 3 Warning: Use of undefined constant example - assumed 'example' (this will throw an Error in a future version of PHP) in /in/RmPT0 on line 3 Warning: Use of undefined constant com - assumed 'com' (this will throw an Error in a future version of PHP) in /in/RmPT0 on line 3
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33
Notice: Use of undefined constant foo - assumed 'foo' in /in/RmPT0 on line 3 Notice: Use of undefined constant example - assumed 'example' in /in/RmPT0 on line 3 Notice: Use of undefined constant com - assumed 'com' in /in/RmPT0 on line 3

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