PHP is a programming language that many devs use to create Web Applications. It was first created in 1994 by Rasmus Lerdorf to build his personal website. It became popular later on, in 1997/8, and exploded in the 2000s when PHP 4 landed.

46m read timeFrom freecodecamp.org
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Table of contents
Why Learn PHP?Introduction to PHPWhat Kind of Language is PHP?How to Setup PHPHow to Code Your First PHP ProgramPHP Language BasicsHow to Work with Strings in PHPHow to Use Built-in Functions for Numbers in PHPHow Arrays Work in PHPHow Conditionals Work in PHPHow Loops Work in PHPHow Functions Work in PHPHow to Loop Through Arrays with map() , filter() , and reduce() in PHPObject Oriented Programming in PHPHow to Include Other PHP FilesUseful Constants, Functions and Variables for Filesystem in PHPHow to Handle Errors in PHPHow to Handle Exceptions in PHPHow to Work with Dates in PHPHow to Use Constants and Enums in PHPHow to Use PHP as a Web App Development PlatformHow to Use Composer and PackagistHow to Deploy a PHP ApplicationConclusion

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