Question

What is the function in PHP used to obtain the user's browser capabilities?

A) getUserAgent()
B) getBrowserInfo()
C) browserCapabilities()
D) get_user_browser()

Answer 1

The function in PHP used to obtain the user's browser capabilities is getUserAgent().

Step-by-step explanation:

The function in PHP used to obtain the user's browser capabilities is getUserAgent(). This function retrieves the user agent string, which contains information about the user's browser, device, and operating system.

Here is an example of how to use the getUserAgent() function:

<?php
$userAgent = $_SERVER['HTTP_USER_AGENT'];

// Output the user agent string
echo 'User Agent: ' . $userAgent;
?>

By calling $_SERVER['HTTP_USER_AGENT'], you can obtain the user agent string and then perform further analysis or processing as needed..