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run code in 300+ PHP versions simultaneously
<?php class Lop { public $jeka; public function __invoke() { return 300; } public function makeHappy() { $cl = function () { var_dump(@$this); }; $cl(); return 123; } } $l = new Lop(); $l->makeHappy();
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
object(Lop)#1 (1) { ["jeka"]=> 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 object(Lop)#1 (1) { ["jeka"]=> NULL }

preferences:
196.11 ms | 402 KiB | 202 Q