imap_is_open

(PHP 8 >= 8.2.1)

imap_is_open — Check if the IMAP stream is still valid

function imap_is_open(IMAP\Connection $imap): bool

Check if the IMAP stream is still valid.

Returns true if the stream is still valid, false otherwise.

Example #1 imap_is_open() example

<?php
$mbox = imap_open("{imap.example.org:143}INBOX", "username", "password") or die(implode(", ", imap_errors()));
imap_is_open($mbox);
// ...
?>