PHP 8.3.21 Released!

    imap_num_msg

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

    imap_num_msg — Gets the number of messages in the current mailbox

    Description

    imap_num_msg(IMAP\Connection $imap): int|false

    Gets the number of messages in the current mailbox.

    Parameters

    imap

    An IMAP\Connection instance.

    Return Values

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

    Changelog

    Version Description
    8.1.0 The imap parameter expects an IMAP\Connection instance now; previously, a valid imap resource was expected.

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