imap_utf7_decode

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

    imap_utf7_decode — Decodes a modified UTF-7 encoded string

    说明

    imap_utf7_decode(string $string): string|false

    Decodes modified UTF-7 string into ISO-8859-1 string.

    This function is needed to decode mailbox names that contain certain characters which are not in range of printable ASCII characters.

    参数

    string

    A modified UTF-7 encoding string, as defined in » RFC 2060, section 5.1.3.

    返回值

    Returns a string that is encoded in ISO-8859-1 and consists of the same sequence of characters in string, or false if string contains invalid modified UTF-7 sequence or string contains a character that is not part of ISO-8859-1 character set.

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