通过这样解决这个问题:
1.可以通过使用“自”条件减少数据数量来限制返回的结果数量。
2。检索最近返回的几条消息,例如15条
$this->msgCounts = imap_search($imap_resource, 'SUBJECT "hello dolly" SINCE "8 April 2003"', SE_UID);
下面是一个例子,检索最后返回的15个,然后向前和向后切换以查看更多的结果或更旧的结果。注意,这假设您有一个向前和更旧的按钮来设置$获取变量。
$this->msgCounts = $messageCounts;
$multiarray=[];
\Session::put('totalmsg',$this->msgCounts); //Sav etotal no of message in folder to session to determine if to allow next or previous
if($this->msgCounts > 15) //MESSAGES IS MORE THAN WE NEED GET 20
{
$offcut = 15; //default offcut
/**
* Viewing previous or next messages
**/
if(isset($_GET['msgs']) && $_GET['msgs'] == 'older')
{
$this->msgCounts = \Cache::has('msgpointer') ? \Cache::get('msgpointer') : $this->msgCounts;
$msgOffset = $this->msgCounts - $offcut; //get +15 messages
if($offcut > $msgOffset) {
$msgOffset = $msgOffset + 5; //if less than 15 get 10
$offcut = 10;
}
if($offcut > $msgOffset) {
$msgOffset = $msgOffset + 5; //if less than 10 get 5
$offcut = 5;
}
if($offcut > $msgOffset) {
$msgOffset = $msgOffset + 3; //if less than 3 get 2
$offcut = 2;
}
if($offcut > $msgOffset) {
$msgOffset = $msgOffset + 2; //if less than 2 get 1
$offcut = 1;
}
\Cache::put('msgpointer',$msgOffset,60 * 60 * 24);
}
if(isset($_GET['msgs']) && $_GET['msgs'] == 'newest')
{
$this->msgCounts = \Cache::has('msgpointer') ? \Cache::get('msgpointer') : $this->msgCounts;
$msgOffset = $this->msgCounts + $offcut; //get +15 messages
if($msgOffset > $messageCounts) {
$msgOffset = $msgOffset - 5; //if not up to 15 get 10
$offcut = 10;
}
if($msgOffset > $messageCounts) {
$msgOffset = $msgOffset - 5; //if not up to 10 get 5
$offcut = 5;
}
if($msgOffset > $messageCounts) {
$msgOffset = $msgOffset - 3; //if not up to 5 get 2
$offcut = 2;
}
if($msgOffset > $messageCounts) {
$msgOffset = $msgOffset - 2; //if not up to 2 get 1
$offcut = 1;
}
\Cache::put('msgpointer',$msgOffset,60 * 60 * 24);
}
// LOOP THROUGH LAST 20 MESSAGES IF THERE MORE THAN 10 MESSAGES
for ($i = $this->msgCounts; $i > $this->msgCounts - $offcut; $i--)
{
$header = imap_header($this->conn,$i); //GET HEADER INFO USING IMAP FUNCTION
$uid = imap_uid($this->conn,$i); //GET UNIQUE MESSAGE ID FOR READING MESSAGE LATER
//SAVE ALL MESSAGE INFO IN ARRAY
$tobox = $header->reply_to[0]->mailbox ? $header->reply_to[0]->mailbox : 'noreply';
$tohost = $header->reply_to[0]->mailbox ? $header->reply_to[0]->host : 'email.com';
$toaddress = $tobox.'@'.$tohost;
$mailbox = isset($header->from[0]->mailbox) ? $header->from[0]->mailbox : 'no-reply';
$host = isset($header->from[0]->host) ? $header->from[0]->host : 'email.com';
$fromaddress = $mailbox.'@'.$host;
$array = ['toaddress' => isset($header->toaddress) ? $header->toaddress : isset($header->to) ? $header->to[0]->mailbox.'@'.$header->to[0]->host : $toaddress,'date' => isset($header->date) ? $header->date : date('Y-m-d'),'subject' => isset($header->subject) ? $header->subject : "no subject" ,'from' => isset($header->from[0]->personal) ? $header->from[0]->personal :$fromaddress,'unseen' => isset($header->Unseen) ? $header->Unseen : 'S', 'uid' => isset($uid) ? $uid : $i,'fromemail' => $fromaddress];
//PASS A MESSAGE INFO INTO A MULTI ARRAY
$multiarray[] = $array;
}
如果很多的话,你可以把它从90天前开始的日期设定为90天。像上面那样一块一块地返回它。我很抱歉在那里使用了一些Laravel助手类,所有这些都被很好地注释掉了。
希望这能帮助别人!