PHP 订阅者邮件列表

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5 年前已关闭。

Answer 1

数据库方式确实是最好的一种。如果您更愿意使用文本文件方法，我会建议这样的操作：

将数据插入文件

$email = "the email";
$firstName = "the first name";
$lastName = "the last name";

$new_line = "$email|$firstName|$lastName\n"; // |  could be other character

$file = fopen("subscribers.txt", "a");
fputs($file, $new_line);
fclose($file);

读取和解析数据

$subscribers = array();

$handle = @fopen("subscribers.txt", "r");
if ($handle) {
    while (!feof($handle)) {
        $line = fgets($handle, 4096);

        //parsing the line
        $ar = explode('|', $line);

        //$ar[0] holds the email
        if(key_exists(0, $ar)){
          $email = $ar[0];
        }else{
          $email= '';
        }

        //$ar[1] holds the first name
        if(key_exists(1, $ar)){
          $firstName = $ar[1];
        }else{
          $firstName = '';
        }

        //$ar[2] holds the last name
        if(key_exists(2, $ar)){
          $lastName = $ar[2];
        }else{
          $lastName = '';
        }

        $temp = array(
          'email' => $email,
          'firstName' => $firstName,
          'lastName' => $lastName
        );

        $subscribers[] = $temp;
        //

    }
    fclose($handle);
}

For循环订阅者并使用您的函数发送电子邮件

foreach($subscribers as $subscriber){
    //the email
    $subscriber['email'];

    //the firstname
    $subscriber['firstName'];

    //the lastname
    $subscriber['lastName'];
}