如何使用codeiginiter中的foreach从多维数组中获取值

Question

 Array
    (
        [0] => Array
            (
                [field_name] => Female
                [type] => radio
            )

        [1] => Array
            (
                [field_name] => Male
                [type] => radio
            )

    )

如何使用foreach循环获取field_name并从此数组中键入值？

Answer 1

foreach($outerArray as $array){
    foreach($array as $item){
        echo $item->field_name;
        echo $item->type;
    }
}