Are there ready-made tools for automated testing of Internet projects for crashes?

Question

PHP

I got one small project to support. It is written crookedly, there are no tests, but it needs to be supported and expanded. It won’t work to cover everything with functional tests now (and so I’m trying to cover all new functionality with tests), so I’m interested in the following question: are there ready-made tools for automated testing for crashes. For android, let's say there is a monkey tester, but for the web? We need a program to emulate a simple user action, click on links, fill out forms, record found errors by http statuses (everything that is different from 200/301/302 is an error). A kind of very simplified version of the smoke test.
The project is written in php + yii1.1 +, if I don’t find such a solution in a day, I’ll have to write it myself, which I really want to avoid due to time constraints.

Answer 1

For example, selenium + write test scripts for it.