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run code in 300+ PHP versions simultaneously
<?php class ParentClass { public function __construct(...$args) { print 'Parent: ' . count($args) . PHP_EOL; } } class ChildClass extends ParentClass { public function __construct(...$args) { parent::__construct(...$args); print 'Child: ' . count($args). PHP_EOL; } } $child = new ChildClass(1, 2, 3, new stdClass);
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 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
Parent: 4 Child: 4
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 Parent: 4 Child: 4

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230.09 ms | 402 KiB | 300 Q