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run code in 300+ PHP versions simultaneously
<?php class ParentClass { public function method1(): string { return $this->protectedMethod1(); } protected function protectedMethod1(): string { return 'parent'; } } class ChildClass extends ParentClass { public function method1(): string { return parent::method1(); } protected function protectedMethod1(): string { return 'child'; } } $c = new ChildClass; var_dump($c->method1());
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 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
string(5) "child"

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