position: sticky might not work for you for a number of reasons. It can be quite frustrating to implement it if you don't understand the caveats around using it. In this article, you will find some common problems associated with it and ways to resolve them.
Getting the last character of a string in PHP can be a little tricky depending not only on the PHP version you're using, but also on whether the string you're working on is single-byte or multibyte. Find out more by checking out the article.
We look at ways you can check if the first character of a string matches a specific character, and how we can remove that character from the beginning of the string.