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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Verifying an Email Address
It doesn't take much experience with email to discover what happens when it is misaddressed. The email is returned to you. This is called bounced email. Consider for a moment a Web site that allows users to fill out a form that includes an email address and sends a thank-you message. Certainly many people will either mistakenly mistype their addresses or purposely give a bad address. You can check the form of the address, of course, but a well-formed address can fail to match to a real mail box. When this happens, the mail bounces back to the user who sent the mail. Unfortunately, this is probably the Web server itself.
Reading through the bounced email can be interesting. Those running an e-commerce site may be concerned ...
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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.