php file manipulation

a tutorial

ecure File Upload Script Make a secure file upload script that makes sure that the uploaded file is valid type, and that it is smaller than the max value.
Working with Directories and Files A collection of 8 tutorials on working with directories and files: How To Create a Directory? How To Remove an Empty Directory? How To Remove a File? How To Copy a File? How To Dump the Contents of a Directory into an Array? How To Read a Directory One ...
Get Remote Web Page Information Using PHP Use PHP to get the title, keywords and description of a remote web page.
File Processing: Introduction An alternative to using a database to store data is to use what are known as flat files. These are basically text files that are stored on your server that you can use to store your data, change, manipulate and generally use how you want.
Form-Based Image Upload Learn how to upload images easy using forms and PHP. Great for beginners.
Create excel files with php Excel files are great for many things. It might though be a little bit tricky to generate them on the fly with php. Therefor I will guide you exactly how to do it, quick and simple.
Upload class with error checking Shows you how to set error reporting, create a class with a function to upload files, rename the files being uploaded on the fly and more.
Upload and Rename File In this tutorial show you how to rename file when upload file to server to prevent new file overwrite an old file that exists in you server.
Limit upload file size This PHP upload form can limit file size.
Viewing data from a file Learn how to retrieve and view data from a flat file database (text document) once it is written.
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php file manipulation…