imap_gc

(PHP 5, PHP 7 >= 5.3.0)

imap_gcClears IMAP cache

Опис

bool imap_gc ( resource $imap_stream , int $caches )

Purges the cache of entries of a specific type.

Параметри

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).

Значення, що повертаються

Повертає TRUE в успішному випадку або FALSE в разі помилки.

Приклади

Приклад #1 imap_gc() example

<?php

$mbox 
imap_open("{imap.example.org:143}""username""password");

imap_gc($mboxIMAP_GC_ELT);

?>

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User Contributed Notes 1 note

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Anonymous
13 years ago
If you notice that you're program's memory usage is increasing (as observed using ps) while calling the imap functions, calling this function should free that memory.
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