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run code in 150+ php & hhvm versions
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<?php interface Roulette { public function move(); } interface Checkable { public function check(); } interface Rotatable { public function rotate(); } abstract class CircleLoad implements Rotatable, Checkable { protected $charges = null; public function __construct() { $this->setCharges(); } abstract protected function setCharges(); } class SixChargedRevolver extends CircleLoad { CONST CHARGES = 6; protected $loaded = null; protected $current = null; public function __construct() { $this->loaded = mt_rand(1, self::CHARGES); $this->current = 1; } public function check() { return $this->current==$this->loaded; } public function rotate() { $rotations = mt_rand(1, 2*self::CHARGES); $this->current = 1 + $rotations%self::CHARGES; } protected function setCharges() { $this->charges = self::CHARGES; } } abstract class RouletteGame implements Roulette { protected $playable = null; public function setPlayable(CircleLoad $playable) { $this->playable = $playable; } } class RussianRoulette extends RouletteGame { public function move() { $this->playable->rotate(); if($this->playable->check()) { die('Boom..'); } echo 'Click!'; } } class RussianRouletteFactory { public function create() { $playable = new SixChargedRevolver(); $roulette = new RussianRoulette(); $roulette->setPlayable($playable); return $roulette; } } $owner = new RussianRouletteFactory; $roulette = $owner->create(); $roulette->move(); $roulette->move(); $roulette->move(); $roulette->move();
Output for 5.0.3 - 5.0.5, 5.1.1 - 5.1.2, 5.1.4 - 5.1.5, 5.2.0, 5.2.4, 5.2.7, 5.2.9 - 5.2.10, 5.2.14 - 5.3.0, 5.3.2, 5.3.4 - 5.3.6, 5.3.9 - 5.3.10, 5.3.18 - 5.3.19, 5.3.21, 5.3.23 - 5.3.25, 5.3.29 - 5.4.1, 5.4.5 - 5.4.8, 5.4.11, 5.4.13 - 5.4.15, 5.4.17 - 5.4.19, 5.4.23, 5.4.25, 5.4.27 - 5.4.28, 5.4.32, 5.4.36 - 5.4.37, 5.4.40, 5.4.42 - 5.4.44, 5.5.1, 5.5.3 - 5.5.5, 5.5.12, 5.5.16 - 5.5.19, 5.5.21 - 5.5.22, 5.5.24, 5.5.26 - 5.5.30, 5.5.32 - 5.5.33, 5.5.35 - 5.5.36, 5.6.1, 5.6.8, 5.6.10, 5.6.12, 5.6.14 - 5.6.17, 5.6.21, 5.6.23, 7.0.2, 7.0.4 - 7.0.5, 7.0.8, 7.1.0
Click!Click!Click!Click!
Output for 5.1.0, 5.2.8, 5.3.11 - 5.3.12, 5.3.22, 5.3.27 - 5.3.28, 5.4.21 - 5.4.22, 5.4.24, 5.4.30, 5.4.34, 5.4.38, 5.5.6 - 5.5.7, 5.5.10 - 5.5.11, 5.5.20, 5.5.37, 5.6.3, 5.6.13, 5.6.18, 5.6.20, 5.6.25, 7.0.3, 7.0.6, 7.0.9, 7.0.14
Click!Boom..
Output for 5.0.0 - 5.0.1, 5.1.6, 5.2.1 - 5.2.2, 5.2.5 - 5.2.6, 5.2.12, 5.3.3, 5.3.8, 5.3.13 - 5.3.17, 5.3.26, 5.4.4, 5.4.9 - 5.4.10, 5.4.29, 5.4.39, 5.5.0, 5.5.14, 5.6.5, 5.6.7, 5.6.28, 7.0.7, 7.0.10
Click!Click!Boom..
Output for 5.2.3, 5.2.11, 5.2.13, 5.3.1, 5.3.7, 5.3.20, 5.4.3, 5.4.12, 5.4.16, 5.4.20, 5.4.26, 5.4.31, 5.4.41, 5.4.45, 5.5.2, 5.5.8 - 5.5.9, 5.5.13, 5.5.15, 5.5.34, 5.5.38 - 5.6.0, 5.6.4, 5.6.19, 5.6.22, 5.6.24, 7.0.0 - 7.0.1
Boom..
Output for 5.0.2, 5.1.3, 5.4.2, 5.4.35, 5.5.23, 5.5.25, 5.5.31, 5.6.2, 5.6.6, 5.6.9, 5.6.11
Click!Click!Click!Boom..
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/tRTS8 on line 3
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_STRING in /in/tRTS8 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/tRTS8 on line 3
Process exited with code 255.