如何通过fetch或txt文件中的变量发送php电子邮件

` //我想分配$members，它在文件中有电子邮件地址，并分配给$mail->addAddress ？>`

$file = fopen("test.txt", "r");

$members = array();

var_dump($members);

$mail->addAddress ($members);

enter code here

$output = sprintf("%s email.\n",$row['email']);**strong text**
$mail->addAddress ($row['email']);