This article describes how you can rotate images in PHP. We deal with two examples, firstly rotating by 45 degrees and then by 90, going in to some depth to ensure you understand how the code is working. You might find this useful if you are, for example, building an online photo gallery and you want to rotate your pictures within PHP rather than having to rotate them on your computer. This is a powerful feature to have.
FreeVersion: n/a Platform(s): linux, windows, freebsd, osx, sun Updated: Sun Dec 10 2006
This tutorial will tell you how to write text to a blank dynamically generated PNG image in PHP. This is fairly simple, so it is suitable for beginners. The image functions require the GD library to be installed.
FreeVersion: n/a Platform(s): linux, windows, freebsd, osx, sun Updated: Sun Dec 10 2006
This article provides two functions for converting HTML color (like #AAED43) to three RGB values ($r = 170, $g = 237, $b = 67) and converting RGB values to HTML color.
FreeVersion: n/a Platform(s): linux, windows, freebsd, osx, sun Updated: Mon Nov 6 2006
This code allows you to create a resized version of an image by altering the IMG tag dynamically. One common application would be to automatically create image thumbnails without needing to have two copies of the image on your server.
Aim of this article is to sho you the simples way to uplaod images to mySQL database. First you need to create a custom database table. The name of this table can be named as "images_table". Now here is the SQL code for creating the table.
FreeVersion: n/a Platform(s): linux, windows Updated: Wed Aug 9 2006
This article discuss on creating auto thumbnailer. User only need to submit an image, and the script will automatically create smaller size (thumbnail) of the image. This script produces high quality thumbnail (under GD v2), also works with GD v1.
FreeVersion: n/a Platform(s): linux, windows Updated: Mon Jan 16 2006
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PHP-GTK is an extension to PHP that enables you to develop stand alone GUI applications. These applications can run on multiple platforms. With PHP-GTK you can utilize the power of PHP using a graphical desktop application like interface. You can develop many useful kinds of database enabled desktop applications with the PHP-GTK framework.
FreeVersion: n/a Platform(s): n/a Updated: Fri Mar 31 2006
Creating an image with PHP & GD library on the Fly , and add fonts to decorate it .Could be used as hit counter or just to show your database stats on main page .
One of the really cool features with PHP 3.0 is its integration with the GD Graphics library. Learn how to use these features and make images with pure code.
FreeVersion: n/a Platform(s): linux, windows, freebsd, osx, sun Updated: Sat Apr 16 2005
Were going to be creating it in a function, so that we can re-use this wherever we need to. This particular function saves the thumbnail file to a directory on the server, you could actually skip saving the file and just print out the image itself if you would prefer to do that.
Version: n/a Platform(s): n/a Updated: Wed Mar 14 2007
This tutorial will describe how to create thumbnail images on the fly using PHP. Furthermore you will learn how to process a whole folder of images and create their thumbnails. Since this requires the GD library, you will need an installation of PHP with at least GD 2.0.1 enabled.
Version: n/a Platform(s): n/a Updated: Sun Feb 18 2007
In this tutorial learn how to make an image uploader and give each file a random name so it can never be over written, which is a common error in some tutorial image uploaders.
Version: 1.00 Platform(s): n/a Updated: Thu Feb 8 2007
You get a great function that use the GD library to create the new thumbnail file. Often you need to change the size/dimensions of images in your web site.
One example could be if you let your visitors upload an image of themself when they register. For different reasons it could be important to make sure the images have a specific size, so they don't mess upp the design of your layout. Another example could be if you have a photo gallery for your self, then it's nice to have the same size for images.
Together with standard PHP installations you get something that is called GD. This package is made for creating and modifying images directly from PHP.
Version: n/a Platform(s): linux, windows, freebsd, osx, sun Updated: Tue Feb 6 2007
A class providing a set of methods for doing basic transformation to an image like resizing, rotating and flipping. the class is very small (only about 18Kb in size but still heavily documented) and as i said it only covers some basic methods so don't expect miracles. i use it in favour of many other well known scripts that are hard to install, hard to manage, have a thousand files, many megabytes in size and zillions of methods and functions nobody uses. this is how i do it.
Version: n/a Platform(s): linux, windows, freebsd, osx, sun Updated: Fri Jan 26 2007
