What is the usage of php get_browser

php get_browser function can measure the performance of the user's browser by consulting the user's browscap.ini file. Its usage syntax is "get_browser(user_agent,return_array)".

The operating environment of this article: Windows7 system, PHP7.1 version, Dell G3 computer

php get_browser usage

The get_browser() function returns the performance of the user's browser.

This function measures the performance of the user's browser by consulting the user's browscap.ini file.

If successful, this function returns an object or an array containing the user's browser information. If it fails, it returns false.

Syntax

get_browser(user_agent,return_array)

Parameters

user_agent

Optional. Specifies the name of the HTTP user agent. The default is the value of $HTTP_USER_AGENT.

You can bypass this parameter by setting NULL.

return_array Optional. If this parameter is set to true, this function returns an array instead of an object.

Tips and Notes

Note: The return statement immediately terminates the evaluation of the string.

Note: This function is useful for storing code in a database text field for later calculations.

Example

<?php
echo $_SERVER[&#39;HTTP_USER_AGENT&#39;] . "<br /><br />";
$browser = get_browser(null,true);
print_r($browser);
?>

Output:

Mozilla/4.0
(compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)
Array
(
[browser_name_regex] => ^mozilla/.\.0
(compatible; msie 6\.0.*;.*windows nt 5\.1.*\.net clr.*).*$
[browser_name_pattern] => Mozilla/?.0
(compatible; MSIE 6.0*;*Windows NT 5.1*.NET CLR*)*
[parent] => IE 6.0
[platform] => WinXP
[netclr] => 1
[browser] => IE
[version] => 6.0
[majorver] => 6
[minorver] => 0
[css] => 2
[frames] => 1
[iframes] => 1
[tables] => 1
[cookies] => 1
[backgroundsounds] => 1
[vbscript] => 1
[javascript] => 1
[javaapplets] => 1
[activexcontrols] => 1
[cdf] => 1
[aol] =>
[beta] =>
[win16] =>
[crawler] =>
[stripper] =>
[wap] =>
[ak] =>
[sk] =>
)

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