| public _func_num_args ( array $arguments = [] ) : integer | ||
| $arguments | array | Array result from func_get_args() is passed here |
| 리턴 | integer | Returns the redefined number of function arguments |
public function _func_num_args(array $arguments = [])
{
$count = count($arguments);
foreach ($arguments as $argument) {
if ($argument instanceof self) {
$count--;
}
}
return $count > 0 ? $count : 0;
}