php - 无法重新声明 Send_mail() 错误

Question

我正在尝试创建一个功能，可以检查数据库中状态为 1 的活跃客户，如果活跃，他们应该收到电子邮件。对于电子邮件功能，我使用了 PHP Mailer 功能。

下面是我的脚本:

<?php
include '../mailer/class.phpmailer.php';
$sqlx = mysql_query("SELECT * from `cust");

$numRows = mysql_num_rows($sqlx);
$mail_body = '';
while($row = mysql_fetch_array($sqlx))
{
// fetch email

$uid = $row["uid"];
$email = $row["email"];

$count = "20";
if($count <= '70')
{
$f_name = "abc";
$f_email = "abc@xyz.com";
$mail_body = "Hii message";
$subject = "Hi you got notificaiton";
$headers  = "From: abc <abc@xyz.com>";
$headers .= "Content-type: text/html\r\n";

function Send_mail($email, $subject, $headers, $mail_body, $f_email, $f_name)
{
	$mail = new PHPMailer(); 
	$Email = $email;
	$fname = $f_name;
	$femail = $f_email; 
	//==================smtp mail ===============================//
	$mail->IsSMTP(); // telling the class to use SMTP
	$mail->SMTPAuth = true;
	$mail->Port= 25; //  Sets the default SMTP server port.
	$mail->SMTPSecure= 'tls'; //  Options are "", "ssl" or "tls"
	$mail->Host = 'localhost'; // SMTP server	
	$mail->Username = 'abc@xyz.com';  // Sets SMTP username.	
	$mail->Password = '1234556';  //Sets SMTP password.	
	//=========================================================//	
		
	$fname = $f_name;
	$femail = $f_email; 						// email address of reciever	
	$mail->WordWrap = 50;                              // set word wrap	
	$mail->IsHTML(true);                               // send as HTML		
	$mail->Subject  =  $subject;						// subject of mail	
	$mail->Body     =  $mail_body;						// body of mail		
	$mail->Send();			return true;
}

$mail_result=Send_Mail($email, $subject, $headers, $mail_body,$f_email, $f_name);


}

}

?>

但是我收到错误:

You must provide at least one recipient email address. Fatal error: Cannot redeclare Send_mail() (previously declared in C:\xampp\htdocs\testing\update.php:161) in C:\xampp\htdocs\testing\update.php on line 161

Answer 1

检查您的客户表，其中必须输入您尝试发送电子邮件的电子邮件地址。并改变你的

$mail->Port= 587; 
$mail->SMTPSecure= 'tls'; 
$mail->Host = 'smtp.gmail.com'; 
$mail->Username = 'abc@gmail.com';//Valid Gmail address 
$mail->Password = '1234556';//Gmail password

如果仍然出现错误，您可以转到 Gmail 帐户设置并允许安全应用身份验证。