$ress = array ( 0 => array ( 0 => '237033AW0A', 'cust_no' => '237033AW0A', 1 => '4409', 'lotno' => '4409', 2 => 300, 'part_count' => 300, ), 1 => array ( 0 => '237033AW0A', 'cust_no' => '237033AW0A', 1 => '4410', 'lotno' => '4410', 2 => 141, 'part_count' => 75, ), );
foreach($ress as $source) {
if($source['part_count'] != 0)
{
$lotno_count[] = $source['lotno'].' * '.$source['part_count'];
}
}
echo join('<br />', $lotno_count);
4409 * 300<br />4410 * 75
foreach($ress as $source) {
if($source['part_count'] != 0)
{
$lotno_count[] = $source['lotno'].' * '.$source['part_count'];
}
}
echo join('<br />', $lotno_count);
4409 * 300<br />4410 * 75
foreach($ress as $source)
{
if($source['cust_no'] == '237033AW0A')
{
if($source['part_count'] != 0)
{
$lotno_count[] = $source['lotno'].' * '.$source['part_count'];
}
}
}
你不过只是在直接输出时多了最后的 <br />
只要能判断出是最后一个就不需要缓存了