What are the similarities and differences between PHP and JavaScript syntax and functionality?

PHP and JavaScript are both commonly used programming languages for web development. While they have some similarities in syntax, such as using semicolons to end statements and curly braces to define code blocks, they also have significant differences. PHP is a server-side language, meaning it runs on the server before the webpage is sent to the client's browser, while JavaScript is a client-side language that runs in the browser. Additionally, PHP is used for server-side scripting, database management, and server-side processing, while JavaScript is mainly used for client-side interactivity and dynamic content manipulation. 

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

Keywords

PHP JavaScript syntax functionality differences

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