php 如何删除空白的数组,是数组不是元素

Array
(
[1] => Array
(
[0] => 00000
[1] => 111111
[2] => 2222222222
)

[2] => Array
(
[0] => 00000
[1] => 111111
[2] =>2222222222
)

[3] => Array
(
[0] =>
[1] =>
[2] =>
)
[4] => Array
(
[0] =>
[1] =>
[2] =>
)

如上 3 4~ 的数组都为空，怎么删除掉？谢谢了

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你可昌举族耐弊以先用array_filter($array)删除空数组答薯元素，再判断数组是不是空，时空就删除，unset($array);

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