Online PHP editor | refs for UZ6gq

<?php trait foo { static $bar = []; public static function a() { static::$bar = ["foo"]; echo "Goodbye Moon"; } } class bing { use foo; public static function a() { foo::a(); var_dump(self::$bar, foo::$bar); } public static function b() { foo::a(); self::$bar[] = "bat"; var_dump(self::$bar, foo::$bar); } } bing::a(); bing::b();