src/Categories/Counters.php
public static function countMaxDepthIterative(array $array)
    {
        $copy     = $array;
        $maxDepth = 1;

        foreach ($copy as $element) {
            $depth = 1;
            while (!empty($element)) {
                if (is_array($element)) {
                    ++$depth;
                    $tmp = array_shift($element);
                    if (is_array($tmp)) {
                        array_push($element, array_shift($tmp));
                    }
                } else {
                    break;
                }
            }
            if ($depth > $maxDepth) {
                $maxDepth = $depth;
            }
        }

        return $maxDepth;
    }
public static function countMaxDepthIterative(array $array)
    {
        $copy     = $array;
        $maxDepth = 1;

        foreach ($copy as $element) {
            $depth = 1;
            while (!empty($element)) {
                if (is_array($element)) {
                    ++$depth;
                    $tmp = array_shift($element);
                    if (is_array($tmp)) {
                        array_push($element, array_shift($tmp));
                    }
                } else {
                    break;
                }
            }
            if ($depth > $maxDepth) {
                $maxDepth = $depth;
            }
        }

        return $maxDepth;
    }
public static function countMaxDepthIterative ( array $ array ) { $ copy = $ array ; $ maxDepth = 1 ; foreach ( $ copy as $ element ) { $ depth = 1 ; while ( ! empty ( $ element ) ) { if ( is_array ( $ element ) ) { ++ $ depth ; $ tmp = array_shift ( $ element ) ; if ( is_array ( $ tmp ) ) { array_push ( $ element , array_shift ( $ tmp ) ) ; } } else { break ; } } if ( $ depth > $ maxDepth ) { $ maxDepth = $ depth ; } } return $ maxDepth ; }
Counts maximum array depth iteratively

@param array $array

@return int
Counts maximum array depth iteratively