run code in 200+ php & hhvm versions
Bugs & Features
<?php interface bird { function setKind(string $type); /*function getKind(); function getLocation(); function setLocation(location $location); function flyTo(location $location); function setMelody(string $melody); function singMelody(); // вывод зависит от kind function killBird();*/ function cloneBird(int $count); } class Sparrow implements bird { public function cloneBird(int $count) { echo $count; } public function setKind(string $type) { echo $type; } } $s = new Sparrow(); $s->cloneBird(3); $s->setKind(3);
based on a8MV4
Output for 7.0.0 - 7.2.0
Output for 5.3.20 - 5.6.28
Catchable fatal error: Argument 1 passed to Sparrow::cloneBird() must be an instance of int, integer given, called in /in/tE7A4 on line 37 and defined in /in/tE7A4 on line 24
Process exited with code 255.