imap_gc
(PHP 5 >= 5.3.0, PHP 7)
imap_gc — Clears IMAP cache
Description
imap_gc ( resource $imap_stream , int $caches ) : bool
Purges the cache of entries of a specific type.
Parameters
-
imap_stream -
An IMAP stream returned by imap_open().
-
caches -
Specifies the cache to purge. It may one or a combination of the following constants:
IMAP_GC_ELT(message cache elements),IMAP_GC_ENV(envelope and bodies),IMAP_GC_TEXTS(texts).
Return Values
Returns true on success or false on failure.
Examples
Example #1 imap_gc() example
<?php
$mbox = imap_open("{imap.example.org:143}", "username", "password");
imap_gc($mbox, IMAP_GC_ELT);
?>
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.imap-gc.php