我有这个任意的多维数组。无增量索引运行循环阵列
Array (
[0] => Array
(
[0] => 0
[1] => 1
[2] => 2
)
[5] => Array
(
[0] => 0
[1] => 1
[2] => 2
)
[10] => Array
(
[0] => 0
[1] => 1
[2] => 2
)
[15] => Array
(
[0] => 0
[1] => 1
[2] => 2
)
[1] => Array
(
[0] => 2
[1] => 1
[2] => 2
)
[2] => Array
(
[0] => 2
[1] => 1
[2] => 2
)
)
我想运行一个for循环来提取每个子数组的数据。 但我不能做一个简单的循环,因为索引(0,5,10,15,1)是任意的。 有没有办法运行for循环,然后跳过子数组,如果它是空的?
谢谢!
也许是foreach? http://php.net/manual/en/control-structures.foreach.php – Qualcuno 2014-10-06 17:19:53
由于数组索引无序,因此应该使用foreach。 – 2014-10-06 17:21:47
如果你是谷歌“如何循环虽然PHP阵列”你可能已经找到了答案:) – Martijn 2014-10-06 17:28:42