June 2005
Intermediate to advanced
794 pages
18h 27m
German
Content preview from PHP 5 KochbuchBecome 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,
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.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.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.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.
10.5 Sitzungen verfolgen
Problem
Sie möchten Informationen über Benutzer erhalten und deren Bewegungen durch Ihre Site mitverfolgen.
Lösung
Setzen Sie das Session-Modul ein. Die Funktion session_start( ) initialisiert eine Session, und der Zugriff auf ein Element im globalen Array $_SESSION veranlasst PHP, die entsprechende Variable zu verfolgen.
session_start(); $_SESSION['visits']++; print 'Sie haben uns '.$_SESSION['visits'].' mal besucht.';
Diskussion
Damit automatisch bei jeder Anfrage eine Session gestartet wird, setzen Sie in php.ini session.auto_start auf 1. Wenn session.auto_start gesetzt ist, müssen Sie session_start( ) nicht aufrufen.
Die Session-Funktionen verfolgen die Aktivitäten der Benutzer, indem sie ihnen Cookies mit zufällig generierten ...
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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.