在条令数组集合中使用foreach循环


Using a foreach loop in a Doctrine arraycollection

我刚刚发现了以下库https://github.com/simshaun/recurr并且的输出使用条令CCD_ 1。

如何使用foreach循环遍历此数组并获取日期值?

Array
 (
    [0] => Recurr'Recurrence Object
        (
        [start:protected] => DateTime Object
            (
                [date] => 2014-08-03 15:00:00.000000
                [timezone_type] => 3
                [timezone] => America/Vancouver
            )
        [end:protected] => DateTime Object
            (
                [date] => 2014-08-03 17:00:00.000000
                [timezone_type] => 3
                [timezone] => America/Vancouver
            )
    )
[1] => Recurr'Recurrence Object
    (
        [start:protected] => DateTime Object
            (
                [date] => 2014-08-04 15:00:00.000000
                [timezone_type] => 3
                [timezone] => America/Vancouver
            )
        [end:protected] => DateTime Object
            (
                [date] => 2014-08-04 17:00:00.000000
                [timezone_type] => 3
                [timezone] => America/Vancouver
            )
    )
  )

这在上下文中不起作用-您可以使用foreach循环来遍历元素,但不允许访问对象的属性,因为它被标记为受保护。所以你将使用一个你可以访问的Getter。

foreach (<yourarray> as $numObject => $object)
{
    $object->end;  // So you could access it, but its protected
    $object->getEndDate();  // Like this you can access it
}

如果你有它,那么你就有一个简单的''DateTime对象,通过格式化方法,你可以获得你的日期字符串,例如$object->getEndDate()->format('Y-m-d H:i:s');