(PHP 5 >= 5.3.0, PHP 7)
imap_utf8_to_mutf7 — Encode a UTF-8 string to modified UTF-7
imap_utf8_to_mutf7 ( string $in ) : string|false
Encode a UTF-8 string to modified UTF-7 (as specified in RFC 2060, section 5.1.3).
Note:
This function is only available, if libcclient exports utf8_to_mutf7().
in
A UTF-8 encoded string.
Returns in converted to modified UTF-7, or false on failure.
© 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.imap-utf8-to-mutf7.php