Do you need to configure environment variables when building a PHP development environment (Apache+PHP+MySQL)?

Question

Do you not need to configure environment variables to build a PHP development environment (Apache PHP MySQL)?

Answer 1

If you are using integrated tools such as php toolbox, phpstudy, etc., there is no need to configure it separately. If you install all components manually, if you want to execute php programs in any directory, something like this: php hello.php like this statement, then you need to put the path of php.exe globally