将条件添加到PHP电子邮件发送中

我正在使用PHP创建一封电子邮件，但我需要在其中添加一个PHP循环和条件语句。这是我的密码：

$message = '
<table width="600" border="0" cellspacing="0" cellpadding="5">
  <tr>
    <td height="50"><strong>Shipping address</strong>
    <p>'.$showDelivery['first_name']." ".$showDelivery['surname'].'</p>
    <p>'.$showDelivery['address1'].'</p>
    <p>'.$showDelivery['address2'].'</p>
    <p>'.$showDelivery['address3'].'</p>
    <p>'.$showDelivery['town'].'</p>
    <p>'.$showDelivery['county'].'</p>
    <p>'.$showDelivery['postcode'].'</p>
    <p>&nbsp;</p>
    <p><strong>Shipping Date</strong> '.$monthName = date("F", mktime(0, 0, 0, $show['shipping_month'], 10)) . " ".$show['shipping_day']." ".$show['shipping_time'].'</p>
    </td>
    <td width="150" height="50">'.if($show['number_of_people'] == 0) {     $show['number_of_people']; }."</td>
</tr>
</table>';

$message='1！'
发货地址
“.$showDelivery['first_name']”.“.$showDelivery['name']”

“.$showDelivery['address1']”

“.$showDelivery['address2']”

“.$showDelivery['address3']”

“.$showDelivery['town']”

“.$showDelivery['county']”

“.$showDelivery['邮政编码].”


发货日期。$monthName=Date（“F”，mktime（0,0,0，$show['Shipping_month']，10））。“.$show['shipping\u day']”..$show['shipping\u time']”

“.if（$show['numberofpeople']=0）{$show['numberofpeople']；}。”
';

我已经在上面的表数据中添加了条件，但它没有运行

有人能帮忙吗

---

非常感谢！

您不能用字符串连接

if（）

。 是否在归档

$message

之前，将变量添加到

$message

例如：

$number = ($show['number_of_people'] == 0) ? $show['number_of_people'] : '';
$message = '.......<td>'.$number.'</td>......';

$number=（$show['number\u of_people']==0）？$show['number\u of_people']：''；
$message=“….”$number.“…”；

---

希望有帮助：）

您在字符串中添加了

if

，这是不对的

这样试试

$message = '
<table width="600" border="0" cellspacing="0" cellpadding="5">
  <tr>
    <td height="50"><strong>Shipping address</strong>
    <p>'.$showDelivery['first_name']." ".$showDelivery['surname'].'</p>
    <p>'.$showDelivery['address1'].'</p>
    <p>'.$showDelivery['address2'].'</p>
    <p>'.$showDelivery['address3'].'</p>
    <p>'.$showDelivery['town'].'</p>
    <p>'.$showDelivery['county'].'</p>
    <p>'.$showDelivery['postcode'].'</p>
    <p>&nbsp;</p>
    <p><strong>Shipping Date</strong> '.$monthName = date("F", mktime(0, 0, 0, $show['shipping_month'], 10)) . " ".$show['shipping_day']." ".$show['shipping_time'].'</p>
    </td>
    <td width="150" height="50">';

if($show['number_of_people'] == 0) {     
    $message .= $show['number_of_people']; 
}

$message .=.'</td>
</tr>
</table>';

$message='1！'
发货地址
“.$showDelivery['first_name']”.“.$showDelivery['name']”

“.$showDelivery['address1']”

“.$showDelivery['address2']”

“.$showDelivery['address3']”

“.$showDelivery['town']”

“.$showDelivery['county']”

“.$showDelivery['邮政编码].”


发货日期。$monthName=Date（“F”，mktime（0,0,0，$show['Shipping\u month']，10））。“$show['Shipping\u day']”..$show['Shipping\u time'.”

';
如果（$show['numberofpeople']==0）{
$message.=$show[“人数”]；
}
$message.='
';

假设您要做的是回显变量$show，那么您需要将回显函数放入代码中

if($show['number_of_people'] == 0) {     $show['number_of_people']; }

应该是

if($show['number_of_people'] == 0) {   echo $show['number_of_people']; }

---

可以在开始之前将其声明为变量

$showPeople = '';
if($show['number_of_people'] === 0){ 
   $showPeople = $show['number_of_people']; 
}

$message = '
<table width="600" border="0" cellspacing="0" cellpadding="5">
  <tr>
    <td height="50"><strong>Shipping address</strong>
    <p>'.$showDelivery['first_name']." ".$showDelivery['surname'].'</p>
    <p>'.$showDelivery['address1'].'</p>
    <p>'.$showDelivery['address2'].'</p>
    <p>'.$showDelivery['address3'].'</p>
    <p>'.$showDelivery['town'].'</p>
    <p>'.$showDelivery['county'].'</p>
    <p>'.$showDelivery['postcode'].'</p>
    <p>&nbsp;</p>
    <p><strong>Shipping Date</strong> '.$monthName = date("F", mktime(0, 0, 0,  
        $show['shipping_month'], 10)) . " ".$show['shipping_day']."
        ".$show['shipping_time'].'</p>
    </td>
    <td width="150" height="50">'. $showPeople ."</td>
</tr>
</table>';

$showPeople=''；
如果（$show['numberofpeople']==0）{
$showPeople=$show[“人数”]；
}
$message='1
发货地址
“.$showDelivery['first_name']”.“.$showDelivery['name']”

“.$showDelivery['address1']”

“.$showDelivery['address2']”

“.$showDelivery['address3']”

“.$showDelivery['town']”

“.$showDelivery['county']”

“.$showDelivery['邮政编码].”


发货日期。$monthName=Date（“F”），mktime（0,0,0，
$show['shipping\u month'，10]）。“.$show['shipping\u day'.”
“$show['shipping_time']”

“.$showPeople。”
';

（$show['number\u of_people']==0？$show['number\u of_people']：''）。

试试这个。