3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class MyCommand { use DataTransferObject; private $foo; } trait DataTransferObject { private function __construct(array $params) { foreach ($params as $key => $value) { $this->{'set' . str_replace(' ', '', ucwords(str_replace('_', ' ', $key)))}($value); } } public static function fromParams(array $params) { return new static($params); } public function asArray() { return get_object_vars($this); } public function __call($method, $args) { if (substr($method, 0, 3) == 'set' && property_exists($this, lcfirst(substr($method, 3)))) { $this->{lcfirst(substr($method, 3))} = reset($args); } } } $foo = MyCommand::fromParams(array('foo' => 'foo')); var_dump($foo);
based on CCGAs
Output for 5.4.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
object(MyCommand)#1 (1) { ["foo":"MyCommand":private]=> string(3) "foo" }
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_USE, expecting T_FUNCTION in /in/2Y7Cu on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_USE, expecting T_FUNCTION in /in/2Y7Cu on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_USE, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/2Y7Cu on line 5
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_USE, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/2Y7Cu on line 5
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/2Y7Cu on line 5
Process exited with code 255.