As a PHP developer of 20 years I'm somewhat accustomed to adding "i" into the function name when I'm after a case-insensitive version.
Therefore, I found it a bit odd I couldn't do it with the new "str_contains" function, so have built a basic ci version @ https://github.com/php/php-src/pull/18705 I appreciate that there may be a bit of negative reaction about adding such a basic function that can so easily be written in user-land. But for me, as an average PHP coder, I think it's useful to try and fill in gaps which can cause head-scratching. Thanks, Adam