(PHP 5, PHP 7 >= 5.3.0)
Clears IMAP cache
bool imap_gc ( resource $imap_stream, int $caches )
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 (enveloppe and bodies), IMAP_GC_TEXTS (texts).
Returns:
Returns TRUE on success or FALSE on failure.
Examples:
imap_gc() example
<?php
$mbox = imap_open("{imap.example.org:143}", "username", "password");
imap_gc($mbox, IMAP_GC_ELT);
?>
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