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,
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22.4 Einen Dateinamen in seine Bestandteile zerlegen
Problem
Sie wollen den Pfad und den Dateinamen einer Datei herausfinden. Beispielsweise wollen Sie eine Datei im selben Verzeichnis erstellen wie eine existierende Datei.
Lösung
Verwenden Sie basename( ), um den Dateinamen zu erhalten, und dirname( ) zum Ermitteln des Pfads:
$voller_name = '/usr/local/php/php.ini'; $base = basename($voller_name); // $base ist php.ini $dir = dirname($voller_name); // $dir ist /usr/local/php
Verwenden Sie pathinfo( ), um den Verzeichnisnamen, Dateinamen und die Erweiterung in einem assoziativen Array anzuzeigen:
$info = pathinfo('/usr/local/php/php.ini');Diskussion
Um eine temporäre Datei im selben Verzeichnis wie eine existierende Datei zu erstellen, verwenden Sie ...
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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.