Compare two strings in PHP and find out the position of the first different character
This article introduces the knowledge of "compare two strings and find out the position of the first different character in PHP". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!
The general practice would be like this:
The copy code is as follows: