How to determine php array dimensions (php array length)
Release： 2016-07-25 08:55:47
Original
1655 people have browsed it
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/** - * Return the dimensions of the array
- * @param [type] $arr [description]
- * @return [type] [description]
- */ bbs.it-home.org
- function arrayLevel($arr){
- $al = array(0);
- function aL($arr,&$al,$level=0){
- if(is_array($arr)){
- $level++;
- $al[] = $level;
- foreach($arr as $v){
- aL($v,$al,$level);
- }
- }
- }
- aL($arr,$al);
- return max($al);
- }
$arr = array( - '0'=>'0',
- );
echo arrayLevel($arr); - ?>
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