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该怎样迅速确定php多维数组的深度?

WBOY
Release: 2016-06-21 08:48:37
Original
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例如有一个多维数组:


array(
        array(
            array(1,3,4),
            array(
                array(
                    1,2,3
                )
            )
        ),
        array(
            array(1,2),
            array(1)
        )
    )
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这个数组的深度就是5,那么如何快速的确定一个数组深度。


(PS:T不错的PHP Q扣峮:276167802,验证:csl)


其实,只是上面的答案应该再进行排序就可以了。下面清源分享一个简单的计算深度函数:


 $max_depth) {
                    $max_depth = $depth;
                }
            }
        }        
        return $max_depth;
 }

$array = array( array("11"), array(),array( array(array("5", "6"), "7", "8")),array( array(array("5", "6"), "7", "8")), "9", "10");
echo array_depth($array);
?>
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希望本文对广大php开发者有所帮助,感谢您阅读本文。



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