3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Container { protected $items; public function __construct() { $this->items = []; } public function exists($name) { return isset($this->item[$name]); } public function get($name) { if (!isset($this->item[$name])) { throw new RuntimeException('Item "' . $name . '" not found'); } return $this->item[$name]; } public function register($name, $item, $replace = false) { if (isset($this->item[$name]) and $replace === false) { throw new RuntimeException('Item "' . $name . '" already exists'); } $this->item[$name] = $item; return $this; } public function unregister($name) { if (!isset($this->item[$name])) { throw new RuntimeException('Item "' . $name . '" not found'); } unset($this->item[$name]); } } $container = new Container(); $container->register('object', new class(42) { private $value; public function __construct($value) { $this->value = $value; } public function value() { return $this->value; } }); $object = $container->get('object'); var_dump($object->value());
Output for 7.0.0 - 7.2.0
int(42)
Output for 5.4.9 - 5.6.28
Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/5UhBZ on line 43
Process exited with code 255.
Output for 5.3.19 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/5UhBZ on line 8
Process exited with code 255.