How to depth a PHP multidimensional array

Source: Internet
Author: User
How to quickly determine an array depth, there is a good way to quickly determine the depth of the PHP multidimensional array, interested friends can refer to the following example, there is a multidimensional array: The code is as follows: Array (array (1,3,4), Array (1,2,3    )), Array (array (1,2), array (1)) The depth of this array is 5, so how to quickly determine an array depth. (Ps:t good PHP q buckle 峮: 276167802, verify: CSL) in fact, just the answer above should be sorted on it.      Below the Qingyuan share a simple calculation depth function: The code is as follows: <?php function array_depth ($array) {$max _depth = 1;      foreach ($array as $value) {if (Is_array ($value)) {$depth = Array_depth ($value) + 1;  if ($depth > $max _depth) {$max _depth = $depth;  }} return $max _depth; $array = Array (Array ("one"), array (), Array (Array ("5", "6"), "7", "8"), Array (Array ("5", "6"), "7", "8")  ), "9", "10");  echo array_depth ($array); ?> hope this article is helpful to the vast number of PHP developers, thank you for reading this article.
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