9. What does the following line of code do?

July 28, 2008

 <? phpinfo(); ?>

According the the PHP Group (2008), phpinfo is a function that generates a large amount of information about the current state of PHP. It is useful for checking configuration settings and predefined variables. It is also useful for debugging purposes.

References

The PHP Group (2008, July 25). PHP: phpinfo. Retrieved July 28, 2008 from http://us.php.net/phpinfo

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