3
有沒有可能對clone
一個實例調用與鏈接的方法?這給了我一個語法錯誤:克隆實例並鏈接方法調用,可能嗎?
/**
* Parse an object containing (eventually) "duration" property or "year" (and
* eventually) "month" properties.
*
* @return array Array containing start date and end date DateTime objects.
*/
public function parseTimeArgs($args)
{
$now = new DateTime();
if(isset($args->duration) && $duration = new DateInterval($args->duration))
return array((clone $now)->sub($duration), $now);
}
是的這不難理解,這是正確的方式,但我在談論鏈接:'(clone $ now) - > method()'。 – Polmonino 2012-01-18 14:54:13