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<?php abstract class First{ const id = __CLASS__; public static function start(){ static::run(new static); } protected static function run(First $instance){ echo __CLASS__, PHP_EOL; $instance->dynamicRun(); } protected function dynamicRun(){ echo self::id, PHP_EOL, get_class($this); } } class Second extends First{ const id = __CLASS__; public static function start(){ parent::run(new static); } } Second::start();
Output for git.master, git.master_jit, rfc.property-hooks
First First Second

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