Online PHP editor | output for TcQqM

<?php interface ValueHost { public function get_value($code=null); } trait Value_has_registers { public function get_value($code=null) { if ($code===null) return parent::get_value(); else return $this->regs[$code]; } } abstract class Value { protected $content; public function get_value() { return $this->content; } } class Value_entity /* (A) */ extends Value /* (A) ends */ implements ValueHost { /* (B) */ use Value_has_registers; /* (B) ends */ /* (C) public function get_value($code=null) { if ($code===null) return parent::get_value(); else return $this->regs[$code]; } (C) ends */ }