PHP team always break backward compatibility, and we're usually stuck between two versions in the least. Now that PHP 7 is released, it also breaks lots of things making it very difficult developers to keep up. So again we need PHP 5.6 and PHP 7 in most servers that run multiple applications which is a common practice.
PHP team always break backward compatibility, and we're usually stuck between two versions in the least. Now that PHP 7 is released, it also breaks lots of things making it very difficult developers to keep up. So again we need PHP 5.6 and PHP 7 in most servers that run multiple applications which is a common practice.