First of all you should know that you can't be a web developer by just reading this blog.you should practice all concepts.
In this tutorials i will use PHP language.PHP is widely used programming language for web developments.it is easy to setup and coding than other languages.
PHP is widely used.
- wordpress,joomla CMS
- opencart,magento,woocommerce shopping cart solutions.
With PHP ,we can build full functioning website like facebook , google.
We use another common language called javascript(JS).maybe you have heared names like ajax,jquery,angularJS,reactJS,nodeJS etc.. all these are new updates of javascript.if you learn javascript ,you can understand all these concepts easily.
Next you should get some basic knowladge about HTML. It is very basic and common part of web development.
Then you need to understand CSS. CSS is also common and basic part of web development field.you just need to remember some basic HTML and CSS for the beginning.
Next you need to learn a database connecting commands.in this tutorials i will use MySQl database.
