August 2013
Intermediate to advanced
140 pages
1h 49m
English
Content preview from PHP Quick Scripting Reference
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CHAPTER 24
Cookies
A cookie is a small file kept on the client’s computer that can be used to store data relating to that user.
Creating cookies
To create a cookie the setcookie function is used. This function must be called before any output is sent to the browser. It has three mandatory parameters that contain the name, value and expiration date of the cookie.
setcookie("lastvisit", date("H:i:s"), time() + 60*60);
The value is here set with the date function, which returns a string formatted according to the specified format string. The expiration date is measured in seconds and is usually set relative to the current time in seconds retrieved ...
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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.