How does PHP interact with the browser in terms of executing commands and sending responses?

PHP interacts with the browser by generating dynamic content based on the server-side code. When a user requests a PHP file, the server processes the PHP code and sends the resulting HTML to the browser. This allows PHP to execute commands, manipulate data, and generate responses that are then displayed in the browser. 

<?php
// Sample PHP code to interact with the browser
echo "Hello, World!"; // Sends a response to the browser
?>

Keywords

PHP browser interaction command execution response sending server-side scripting

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