Handling QPrint via mbstring is deprecated; use quoted_printable_encode/quoted_printable_decode

Description

Since PHP 8.2, several encodings were dropped from mbstring, including QPrint.

This is a deprecation, so the feature is available until PHP 9.

Example

<?php

mb_convert_encoding('foo', 'qprint');

?>

Alternatives

• It is recommended to use the quoted_printable_encode() and quoted_printable_decode() functions to do this.

Related error messages

• handling-base64-via-mbstring-is-deprecated;-use-base64_encode-base64_decode-instead
• handling-html-entities-via-mbstring-is-deprecated;-use-htmlspecialchars,-htmlentities,-or-mb_encode_numericentity-mb_decode_numericentity
• handling-uuencode-via-mbstring-is-deprecated;-use-convert_uuencode-convert_uudecode-instead

Changed Behavior

This error may appear following an evolution in behavior, in previous versions. See mb_convert_encoding