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run code in 300+ PHP versions simultaneously
<?php $fn = static function ($foo) {return $foo;}; //$r = new \ReflectionFunction($fn); $fn1 = @$fn->bindTo(new \stdClass); var_dump($fn1);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
NULL
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 NULL
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
object(Closure)#3 (1) { ["parameter"]=> array(1) { ["$foo"]=> string(10) "<required>" } }

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154.08 ms | 401 KiB | 183 Q