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<?php abstract class Engine { protected $engine = 'AbstractEngine'; public function engine() { return $this->engine; } } class Car extends Engine { } // $car = new Car(); // echo $car->engine(); $engine = new Engine(); echo $engine->engine();
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Cannot instantiate abstract class Engine in /in/BfjpA:20 Stack trace: #0 {main} thrown in /in/BfjpA on line 20
Process exited with code 255.

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