imap_expunge()
(PHP 4, PHP 5, PHP 7)
Delete all messages marked for deletion
说明
imap_expunge(resource $imap_stream): bool
Deletes all the messages marked for deletion by imap_delete(),imap_mail_move(), or imap_setflag_full().
参数
- $imap_stream
由imap_open()返回的 IMAP 流。
返回值
Returns TRUE
.
@eisbrenner at gidn dot de You shouldn't call imap_expunge until before closing the connection. imap_delete tags a message for deletion, imap_expunge deletes all tagged messages. i.e.: for ($i = 0; $i < $num; $i++) { imap_delete($box, $i); } imap_expunge($box); imap_expunge should not be in your inner loop.
imap_expunge() may change order of messages which were loaded using imap_sort(). That means, if you use foreach() on result of imap_sort() function and each pass you move/delete a message and instantly expunge them, next cycle, messages will have different numbers than imap_sort() returned and the script will fail.