Php Flow » Php

Super Global Variable in PHP

$_SERVER is a predefined ‘super global’ variable. $_SERVER contains information such as headers, paths, and script locations. The entries in this array are created by the web server. There is no guarantee that every web server will provide any of these; servers may omit some, or provide others not listed here.

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<?php
echo"<pre>";
print_r($_SERVER);
?>
Following are the information which can be retrieved using $_SERVER.

HTTP-Header-Result

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Hi, This is Parvez Alam from India. I am software developer with 4 years’ experience in web development. I have submitted articles on PHP, Mysql, Magento,CSS, HTML, jQuery, web designing and social API. You can subscribe to my blog via RSS/Twitter/Google plus and Facebook. parvez1487(at)gmail(dot)com

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