January 2008
Intermediate to advanced
672 pages
14h 51m
English
book
PHP & MySQL® Web Development All-in-One Desk Reference for Dummies®
by Janet Valade, Tricia Ballad, Bill Ballad
Content preview from PHP & MySQL® Web Development All-in-One Desk Reference for Dummies®
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2.6. Testing PHP
To test whether PHP is installed and working, follow these steps:
Find the directory in which your PHP programs need to be saved.
This directory and the subdirectories under it are your Web space. Apache calls this directory the document root. The default Web space for Apache is htdocs in the directory where Apache is installed. For IIS, it's Inetpub\wwwroot. In Linux, it might be /var/www/html. The Web space can be set to a different directory by configuring the Web server. If you're using a Web hosting company, the staff will supply the directory name.
Create the following file somewhere in your Web space with the name test.php.
<html> <head> <title>PHP Test</title> </head> <body> <p>This is an HTML line</p> <?php echo "<p>This is a PHP line</p>"; phpinfo(); ?> </body></html>
The file must be saved in your Web space for the Web server to find it.
Run the test.php file created in Step 2. That is, type the host name of your Web server into the browser address window, followed by the name of the file (for example, www.myfinecompany.com/test.php).
If your Web server, PHP, and the test.php file are on the same computer that you're testing from, you can type localhost/test.php.
For the file to be processed by PHP, you need to access the file through the Web server — not ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.