| public __construct ( callable | Jenner\SimpleFork\Runnable $callback, integer $max = 4 ) | ||
| $callback | callable | Jenner\SimpleFork\Runnable | |
| $max | integer | |
public function __construct($callback, $max = 4)
{
if (!is_callable($callback) && !$callback instanceof Runnable) {
throw new \InvalidArgumentException('callback must be a callback function or a object of Runnalbe');
}
$this->runnable = $callback;
$this->max = $max;
}