- <?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;
- }
- $array = array( array("11"), array(),array( array(array("5","6"),"7","8")),array( array(array("5","6"),"7","8")),"9","10");
- echo array_depth($array);
- ?>
- 来源:http://www.dewen.org/q/2347/%E5%A6%82%E4%BD%95%E5%BF%AB%E9%80%9F%E7%A1%AE%E5%AE%9Aphp%E5%A4%9A%E7%BB%B4%E6%95%B0%E7%BB%84%E7%9A%84%E6%B7%B1%E5%BA%A6%EF%BC%9F