我正在尝试获取 for 循环中最后一次迭代的 $row->price 的值,如下所示
foreach ($getprices->result() as $row)
{
if ($bb=='on'){
$pric = $row->price+2.50;
$pri = number_format($pric,2);
}else{
$pric = $row->price;
$pri = number_format($pric,2);
}
我确实尝试了以下方法,但它似乎没有用
$numItems = count($getprices->result());
$i = 0;
foreach($getprices->result() as $row) {
if(++$i === $numItems) {
if ($bb=='on'){
$pric = $row->price+2.50;
$pri = number_format($pric,2);
}else{
$pric = $row->price;
$pri = number_format($pric,2);
}
}
}
有什么建议么?