How can we quickly determine the depth of the php multi-dimensional array ?. For example, there is a multi-dimensional array: array (1, 3, 4), array (1, 2, 3), array (1, 2 ), array (1) the depth of this array is 5, so how to quickly determine a number, for example, there is a multi-dimensional array:
array( array( array(1,3,4), array( array( 1,2,3 ) ) ), array( array(1,2), array(1) ) )
The depth of this array is 5, so how to quickly determine the depth of an array.
(PS: T goodPHPQ: 276167802, verification: csl)
In fact, only the above answers should be sorted again. Below
QingyuanShare a simple deep computing function:
$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);?>
I hope this article will be helpful to the majority of php developers. thank you for reading this article.
Arrays array (1, 3, 4), array (1, 2, 3), array (1, 2), array (1 ))) the depth of this array is 5, so how to quickly determine a number...