How to determine the dimensions of a PHP array _php tutorial

As shown below:
Copy CodeThe code is as follows:
/**
* Returns the dimension of the array
* @param [Type] $arr [description]
* @return [Type] [description]
*/
function Arraylevel ($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);
?>

http://www.bkjia.com/PHPjc/327589.html www.bkjia.com true http://www.bkjia.com/PHPjc/327589.html techarticle As follows: copy the Code as follows:? PHP/** * Returns the dimension of the array * @param [type] $arr [description] * @return [type] [description] */function Arra Ylevel ($arr) {$al = arr ...

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