Both Javascript and PHP are high-level programming languages used for web development. Javascript is a high-level computer scripting language. It is an original language of the front end that is specifically designed to build interactive web interfaces to make websites appear impeccable.
Java is one of the most influential programming languages used to generate interactive effects within web browsers without interacting with the server-side web. PHP is an open-source computer language used for server-side web development, which means the scripts are only implemented on the server that has PHP installed.
Unlike Javascript, it is tasked with a server-side function, such as creating custom web content. Nowadays, most websites run on PHP because of its strengths as a robust back end content management system.