3v4l.org

run code in 500+ PHP versions simultaneously
<?php class Foo { private const BAR = 1; private $bar = 1; private function bar() { } } $foo = new Foo; var_dump(property_exists($foo, 'bar')); var_dump(method_exists($foo, 'bar')); defined('Foo::BAR');

preferences:
21.4 ms | 476 KiB | 4 Q