3v4l.org

run code in 300+ PHP versions simultaneously
<?php //namespace a; //define('t', true, true); //define('a\\true', false, t); //define('a\\false', t, t); namespace Api\Something { class Foo {} } namespace Api\SomethingElse { define('Api\\SomethingElse\\Private', 'Api\\Something', true); class Bar{ public function run() { //$obj = new Private; var_dump(Api\SomethingElse\Private, $obj); } } }

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