PHP 8.1.0 Beta 1 available for testing

imap_num_msg

(PHP 4, PHP 5, PHP 7, PHP 8)

imap_num_msgGets the number of messages in the current mailbox

说明

imap_num_msg(resource $imap): int|false

Gets the number of messages in the current mailbox.

参数

imap

imap_open() 返回的 IMAP 流。

返回值

Return the number of messages in the current mailbox, as an integer, or false on error.

参见

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User Contributed Notes 1 note

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comlampe at aol dot com
17 years ago
While imap_status sets "read"-Flag when used, imap_num_msg does not touch any flag.
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