August 2000
Intermediate to advanced
800 pages
13h 15m
English
Content preview from Core PHP Programming: Using PHP to Build Dynamic Web SitesBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Measuring Performance
Three factors affect the time it takes to go from clicking on a link to seeing a completed Web page. First is the network. Your request must travel from the browser to the server, and the Web page must travel back to your browser. This will vary with location and the speed of connection. Second is the time it takes for a browser to display a Web page, once it has the HTML. Neither of these things is a function of PHP itself. Furthermore, they are largely outside of our control. We can try to keep the size of the HTML document small, and we can avoid complex HTML like nested tables, but we can't upgrade everyone's 28.8 modem. What we can control is the time it takes to assemble an HTML document with a PHP script.
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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.