<?php // This is fine. class Foo { function bar($a) {} // Untyped param. } class FooChild extends Foo { function bar(mixed $a) {} // Child declares the param as mixed. } // This is an error... class Person { public $name { set(mixed $value) { $this->name = $value; } } }
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Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).