Online PHP editor | output for vjlKV

@ 2014-10-24T19:27:22Z

<?php
abstract class AbstractCommand
{
    use DataTransferObject;
}

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);
        }
    }
}

class Command extends AbstractCommand
{
	protected $foo;
}

$foo = Command::fromParams(array('foo' => 'foo'));

var_dump($foo);

Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: object(Command)#1 (1) { ["foo":protected]=> string(3) "foo" }
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29: Parse error: syntax error, unexpected T_USE, expecting T_FUNCTION in /in/vjlKV on line 4
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/vjlKV on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9: Parse error: syntax error, unexpected T_CLASS in /in/vjlKV on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1: Parse error: parse error, unexpected T_CLASS in /in/vjlKV on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/vjlKV on line 2
Process exited with code 255.

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