3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php /** * Abstract Surfer Class * * @package hangten */ abstract class Surfer { abstract public function rideWave($amplitude); public function applyWax($waxType){ echo("Ahh, all waxed up with '".$waxType."', ready to go!<br />"); } public function paddleOut(){ echo("Paddling....<br />"); } public function screamShark(){ echo("SHARK!!<br />"); } } /** * RookieSurfer Class * * This surfer is green and can barely surf. * @package hangten */ class RookieSurfer extends Surfer { public function rideWave($amplitude = 1){ echo("Trying.. Trying.. to ride a ".$amplitude."ft. wave, whew!<br />"); } } /** * ProSurfer Class * * This surfer is crazy skilled!! * @package hangten */ class ProSurfer extends Surfer { public function rideWave($amplitude = 8){ echo("Riding a ".$amplitude."ft. wave backwards doing a backflip!<br />"); } public function killSharkWithBoard(){ echo("totally just sliced that shark in two!! booya!<br />"); } } $rookie = new RookieSurfer; $rookie->applyWax("Candle Wax"); $rookie->paddleOut(); $rookie->rideWave(2); $rookie->screamShark(); $pro = new ProSurfer; $pro->applyWax("Sex Wax"); $pro->paddleOut(); $pro->rideWave(50); $pro->killSharkWithBoard();
Output for 5.3.0 - 7.1.0
Ahh, all waxed up with 'Candle Wax', ready to go!<br />Paddling....<br />Trying.. Trying.. to ride a 2ft. wave, whew!<br />SHARK!!<br />Ahh, all waxed up with 'Sex Wax', ready to go!<br />Paddling....<br />Riding a 50ft. wave backwards doing a backflip!<br />totally just sliced that shark in two!! booya!<br />
Output for 5.0.0 - 5.2.17
Fatal error: Declaration of RookieSurfer::rideWave() must be compatible with that of Surfer::rideWave() in /in/6aa60 on line 36
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CLASS in /in/6aa60 on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_CLASS in /in/6aa60 on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/6aa60 on line 8
Process exited with code 255.