3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class ValidationSet { private $validators = []; public function registerValidator($name, callable $callback) { $this->validators[$name] = $callback; } public function getValidator($name) { if (!isset($this->validators[$name])) { throw new YUNOMAEKSENSEException('U IZ A DUMASS'); } } } class ValidationSet { public function $validators; public function construct(array $validators) { $this->validators = $validators; } public function applyTo($value) { foreach ($this->validators as $validator) { if ($validator($value) === false) { return false; } } return true; } } public function ValidationSetBuilderFactoryFactoryProviderFactory { private $validationSet; public function __construct(ValidationSet $validationSet) { $this->registry = $validationSet; } public function create(/* ...$validators */) { $validators = []; foreach (func_get_args() as $validatorName) { $validators[] = $this->validationSet->getValidator($validatorName); } return new ValidationSet($validators); } }
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.4.0 - 5.4.31
Parse error: syntax error, unexpected '$validators' (T_VARIABLE), expecting identifier (T_STRING) in /in/8QJQU on line 18
Process exited with code 255.
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/8QJQU on line 4
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/8QJQU on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/8QJQU on line 4
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, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/8QJQU on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/8QJQU on line 4
Process exited with code 255.