Php 向每个数组值发送邮件
我有一大堆电子邮件。Php 向每个数组值发送邮件,php,arrays,Php,Arrays,我有一大堆电子邮件。打印($email)输出如下: Array ( [0] => Array ( [user_email] => ) [1] => Array ( [user_email] => mail_1@gmail.com ) [2] => Array ( [user_email]
打印($email)
输出如下:
Array
(
[0] => Array
(
[user_email] =>
)
[1] => Array
(
[user_email] => mail_1@gmail.com
)
[2] => Array
(
[user_email] => mail_2@gmail.com
)
)
现在我想向此阵列中的所有电子邮件地址发送电子邮件。我试过:
foreach($emails as $contact) {
$to = $contact;
$subject = 'the subject';
$message = 'hello';
mail($to, $subject, $message, $headers);
}
我得到的是:
警告:mail()希望参数1是字符串,数组给定
$contact['user\u email']
您有一个数组。因此,该数组中的每个元素都是一个数组。错误消息非常清楚,mail()
不需要数组。您还应该检查空电子邮件,就像第一封一样。
foreach($emails as $contact) {
$to = $contact['user_email'];
$subject = 'the subject';
$message = 'hello';
mail($to, $subject, $message, $headers);
}