How can I get user agent in PHP?

How can I get browser agent in PHP?

PHP | get_browser() Function. The get_browser() function in PHP is an inbuilt function which is used to tell the user about the browser’s capabilities. The get_browser() function looks up the user’s browscap. ini file and returns the capabilities of the user’s browser.

How do I find my browser user agent?

Accessing the user agent #

  1. Firefox: “Firefox/77.0”
  2. Chrome: “Chrome/81.0. 4044.138 Safari/537.36”
  3. Edge (Chromium): “Chrome/81.0. 4044.138 Safari/537.36 Edg/81.0. 416.77”
  4. Safari: “Version/13.1 Safari/605.1. 15”

How do I find my user agent in Firefox?

View your user agent

You can open the Properties of the Firefox desktop shortcut from the right-click context menu. Check the “Compatibility” tab and make sure that the compatibility mode option is not selected.

How do you set up a user agent?

Click the three dots button in the far right corner, then select “More Tools” and select “Network Conditions” Look for “User Agent” and uncheck the box next to ‘Select Automatically’ to reveal all user agent options in Chrome. Select an optional user agent from the dropdown menu to activate that user agent in Chrome.

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What are the advantages of PHP?

Top 6 Advantages Of Php Over Other Programming Languages

  • Easy and Simple to Learn. PHP is considered one of the easiest scripting languages. …
  • Extremely Flexible. …
  • Easy Integration and Compatibility. …
  • Efficient Performance. …
  • Cost-Efficient. …
  • Gives Web Developer More Control.

Which method is used to get browser properties PHP?

Php $_SERVER[‘SERVER_NAME’ method is used to getting browser.

Is mobile a user agent?

As a solution for mobile sites, our Android engineers recommend to specifically detect “mobile” in the User-Agent string as well as “android.” Let’s run through a few examples. since there is no “mobile” string, serve this user the desktop version (or a version customized for Android large-screen touch devices).

Is the user agent unique?

User-Agents also provides one of the data points for fingerprinting users without the use of cookies. It’s included with every HTTP request and can potentially be very long and unique to a user in certain uncommon situations.

What is a user agent in browser?

A user agent is any software that retrieves and presents Web content for end users or is implemented using Web technologies. User agents include Web browsers, media players, and plug-ins that help in retrieving, rendering and interacting with Web content.

Why do all user agents start with Mozilla?

It spoofs Netscape by starting its User-Agent with Mozilla/ because web servers were routinely browser sniffing and serving pages with frames – a feature supported by both Netscape and IE, but not other browsers of the era – to Netscape only.

Is User-Agent mandatory?

Per RFC 7231: A user agent SHOULD send a User-Agent field in each request unless specifically configured not to do so.

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Why does Chrome User-Agent say Mozilla?

Mozilla is a byproduct of browser wars. AppleWebKit/537.36 is the platform used by your browser. Safari/537.36 was added for historic reasons, where Safari was treated differently.

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