HTML
HTML (HyperText Markup Language) is the standard language for creating web pages. It structures the content on the web by using elements (tags) that define headings, paragraphs, links, images, tables, forms, and more.
PHP
PHP (Hypertext Preprocessor) is a trusted, open-source scripting language designed for building dynamic websites and web applications. It helps connects with databases such as MySQL to deliver fast, flexible, and efficient results.
CSS
CSS (Cascading Style Sheets) is the essential web technology that brings style to websites. It controls the look and feel of websites—fonts, colors, layouts, and responsiveness—making pages visually engaging and user-friendly.
Javascript
Javascript controls the behavior of website. It is useful for performing events and and any special effect to your code . Javascript works along with html and css.