3 回答

TA貢獻1820條經驗 獲得超9個贊
嘗試這個
$phone ='';
while($row = $get_result->fetch_assoc())
{
if($phone && $row['dnr_phone']) {
$phone .= ',';
}
$phone .=$row['dnr_phone'];
}
echo $phone;

TA貢獻1799條經驗 獲得超8個贊
if($count > 0)
{
$phone ='';
while($row = $get_result->fetch_assoc())
{
if($phone==''){
$phone .=$row['dnr_phone'];
}else{
$phone .=','.$row['dnr_phone'];
}
echo $phone;
}
sendSMS("Pname",$phone,$message);
}

TA貢獻1872條經驗 獲得超4個贊
$phone在while循環之外聲明變量
$phone ='';
while($row = $get_result->fetch_assoc())
{
if($phone) {
$phone .=','.$row['dnr_phone'];
} else {
$phone .=$row['dnr_phone'];
}
echo $phone;
}
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