phpinfo — Displays PHP and system information.
Outputs useful information about the version of PHP used,
supported and loaded modules, configuration options, and
environment variables. This function can be very useful
when debugging PHP setup and use.
Example 1013. Display PHP
PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing
(Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch).
This material may be distributed only subject to the terms and conditions set forth
in the Open Publication License, v1.0 or later (the latest version is presently available at
The authors of this book have elected not to choose any options under the OPL. This online book was obtained
and is designed to provide information about the PHP programming language, focusing on PHP version 4.0.4
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