IMAP 函数
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imap_timeout

(PHP 4 >= 4.3.3, PHP 5)

imap_timeoutSet or fetch imap timeout

说明

mixed imap_timeout ( int $timeout_type [, int $timeout = -1 ] )

Sets or fetches the imap timeout.

参数

timeout_type

One of the following: IMAP_OPENTIMEOUT, IMAP_READTIMEOUT, IMAP_WRITETIMEOUT, or IMAP_CLOSETIMEOUT.

timeout

The timeout, in seconds.

返回值

If the timeout parameter is set, this function returns TRUE on success and FALSE on failure.

If timeout is not provided or evaluates to -1, the current timeout value of timeout_type is returned as an integer.

范例

Example #1 imap_timeout() example

<?php

echo "The current read timeout is " imap_timeout(IMAP_READTIMEOUT) . "\n";

?>


IMAP 函数
在线手册:中文 英文
PHP手册
PHP手册 - N: Set or fetch imap timeout

用户评论:

david dot morel at amakuru dot net (17-Nov-2005 03:48)

imap_timeout(1, <seconds>) works fine for pop3 connections, but apparently not for pop3s (ssl, port 995) connections, where the default socket timeout still applies.
This applies to php 4.3.10, not tested on other versions.

bwgraham at vt dot edu (12-Mar-2004 06:53)

We looked into the source to find out what this function actually does and how to use it. The function overrides the default_socket_timeout setting from your php.ini file 

You can retrieve the current timeout length for each timeout type by calling the function as:

  imap_timeout(timeout_type);
     or
  imap_timeout(timeout_type,-1);

You can set the timeout length for any of the timeout types by setting the timeout value to a number of seconds.

  imap_timeout(timeout_type,<number of seconds>);

The timeout types are as follows:

1: Open
2: Read
3: Write
4: Close

It does not appear that the close type has been implemented.