3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { function __construct() {} } class Bar {} $foo = new Foo(); // fine $foo->__construct(); // fine $bar = new Bar(); // fine $bar->__construct(); // nope
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Fatal error: Uncaught Error: Call to undefined method Bar::__construct() in /in/VC2n6:13 Stack trace: #0 {main} thrown in /in/VC2n6 on line 13
Process exited with code 255.
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