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run code in 300+ PHP versions simultaneously
<?php $a = new class {public $b;}; $b = clone $a; $a->b = $b; $b->b = $a; var_dump($a == $b);
Output for 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: Nesting level too deep - recursive dependency? in /in/sgV9E on line 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: Nesting level too deep - recursive dependency? in /in/sgV9E on line 9
Process exited with code 255.
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213.42 ms | 401 KiB | 212 Q