What are some essential tools needed for writing PHP programs?

Some essential tools needed for writing PHP programs include a text editor or IDE for writing and editing code, a local server environment like XAMPP or MAMP for testing PHP scripts locally, and a web browser for viewing the output of PHP programs. Additionally, a version control system like Git can help manage changes to code and collaborate with others on projects. 

<?php
// Sample PHP code snippet
echo "Hello, World!";
?>

Keywords

IDE Xdebug Composer PHPunit Git

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