(PHP 4, PHP 5, PHP 7, PHP 8)
imap_undelete — Unmark the message which is marked deleted
$imap, string $message_nums, int $flags = 0): boolRemoves the deletion flag for a specified message, which is set by imap_delete() or imap_mail_move().
imapIMAP\Connection 實(shí)例。
message_nums
A string representing one or more messages in IMAP4-style sequence format
("n", "n:m", or combination of these
delimited by commas).
flags
成功時返回 true， 或者在失敗時返回 false。
| 版本 | 說明 |
|---|---|
| 8.1.0 |
現(xiàn)在 imap 參數(shù)接受 IMAP\Connection
實(shí)例，之前接受 資源(resource)。
|