将电子邮件插入多维数组


Insert emails into multidimensional array

我的老板给我分配了一项任务,从gmail收件箱中读取电子邮件,并使用php将它们放入自己的div中。接收电子邮件很容易,但是我正在努力把每条消息的详细信息放入一个数组的简单问题。

我需要这个数组来保存每个电子邮件的:从主题消息用于获取电子邮件的代码是:

/* connect to gmail */
$hostname = '{imap.gmail.com:993/imap/ssl}INBOX';
$imapPath = '{imap.gmail.com:993/imap/ssl}INBOX';
$username = 'redacted';
$password = 'redacted';
/* try to connect */
$inbox = imap_open($hostname,$username,$password) or die('Cannot connect to Gmail: ' . imap_last_error());
/* grab emails */
$emails = imap_search($inbox,'ALL');
/* if emails are returned, cycle through each... */
        if($emails) 
        {
                /* begin output var */
                $output = '';
                /* put the newest emails on top */
                rsort($emails);
                $emailArray = array();
                /* for every email... */
                $t = 1;
                foreach($emails as $email_number) 
                {
                    $temp = array();
                    $t++;
                    if($t == 3)
                    {
                        break;
                    }
                        /* get information specific to this email */
                        $overview = imap_headerinfo($inbox,$email_number);
                        if(substr($overview->subject, 0, 1) == '#')
                        {
                            $from = $overview->from[0]->personal;
                            $subject = $overview->subject;
                            $message = imap_fetchbody($inbox,$email_number, 2);
                            $formattedMessage = imap_qprint($message);
                            $temp = array('from'=>$from, 'subject'=>$subject, 'message'=>$formattedMessage);
                            foreach($temp as $i => $i_val)
                            {
                                $emailArray[$i][] = $i_val;
                            }
                        }
                }
        } 
        /* close the connection */
        imap_close($inbox);

现在当我尝试从数组中取出电子邮件时,比如:

$emailArray['from'][0]

可以使用

$emailArray['from'][1]

不会。我知道有两个电子邮件被获取,因为我在不同的页面上运行脚本,只是输出值,因为他们来了,它显示2.

你的循环只工作一次。

Try this:

$t = 0;

因为:

foreach ($emails as $email_number) {
    $temp = array();
    $t++; 
    //now $t = 2 and it's the first loop.
    if ($t == 3) {
        break;
    }
}

或者你可以试试这个:

foreach ($emails as $email_number) {
        $temp = array();
        if ($t == 3) {
            break;
        }
        $t++; 
    }

或者:

foreach ($emails as $email_number) {
            $temp = array();
            $t++; 
            if ($t == 4) {
                break;
            }
        }

检查$t -它被初始化为1,然后在它读取的第一封电子邮件上增加到2,这意味着当它读取第二封电子邮件$t=3时,它跳出了循环。

尝试将$t=1更改为$t=0,看看是否可以解决问题。