$arr2=array(
Array(12,23,34,45),?
Array (34,45,67,89),
Array( 56,78,90,1)
)
有沒有大神會(huì)啊
#
$arr2?=?array( ????array(12,?23,?34,?45), ????array(34,?45,?67,?89), ????array(56,?78,?90,?1) ); $sum?=?0; //?遍歷 foreach?($arr2?as?$subArray)?{ ?????//?遍歷 ????foreach?($subArray?as?$value)?{ ????????//?判斷奇數(shù)項(xiàng) ????????if?($value?%?2?!=?0)?{ ????????????$sum?+=?$value; ????????} ????} } echo?$sum;