发送电子邮件提醒（while循环）

Question

I'm testing this code out. I assigned two reminders with test date and time values. Two reminders should be sent out to two different people. However when I run it, one will get an email containing their reminder, while the other person receives an email containing both his and the other reminder in the body of the email

Any help would be much appreciated.

Thanks!

 <?
date_default_timezone_set("America/Los_Angeles"); 
//$trigger_date = date('h:i \P\S\T');
//$trigger_time = date('h:i A');

//test date and time
$trigger_date = date('Y-m-d');
$trigger_time = date('04:51');


$your_reminder = mysqli_query($conn,"SELECT * FROM reminders WHERE reminder_date = '$trigger_date' AND reminder_time = '$trigger_time'");
$todaydate =  date("Y-m-d");
$row = $your_reminder->num_rows;
if ($row == 0 ){
    echo "Nothing to Send</div>";
    } else {
    while($row = mysqli_fetch_array($your_reminder))
    {   $reminder_owner = $row["reminder_owner"];
        //echo $reminder_owner;
        //echo "<br>Title:".$row["reminder_title"];
        $send_owner = mysqli_query($conn,"SELECT * FROM admin WHERE username='$reminder_owner'");
        $row_owner = mysqli_fetch_array($send_owner,MYSQLI_ASSOC);
        $email = $row_owner["admin_email"];
        $headers = 'From: TeamInfoPage';
        $email_subject ="Reminder Test: ".$row["reminder_title"];
        $reminder_details .= "Hi ".$row_owner["admin_fn"]."\n";
        $reminder_details .= "Event: ".$row["reminder_title"]."\n";
        //          $reminder_details .= $row["tasks_notes"]."\n\n";
        //Send out Reminder mail
        'X-Mailer: PHP/' . phpversion();
        @mail($email, $email_subject, $reminder_details, $headers);

    }
echo "Success";}

?>

Answer 1

请在循环中为每个邮件重设hinter_details的值。

Answer 2

You need to reset the reminder_details to blank between loop iterations.

Simply change these lines:

while($row = mysqli_fetch_array($your_reminder))
{   $reminder_owner = $row["reminder_owner"];
    //echo $reminder_owner;

To this:

while($row = mysqli_fetch_array($your_reminder))
{   $reminder_owner = $row["reminder_owner"];
    $reminder_details = "";
    //echo $reminder_owner;