PHP → Tips and Tutorials → Image Manipulation

Making thumbnails with PHP

A simple 2 file, 2-part tutorial about how to upload a picture of .gif or .jpg format and how to store that photo in a folder and also make a thumbnail of that picture.

• Platforms
  • Linux,
  • Windows,
  • FreeBSD
• Licenses
  • Freeware

Resizing An Image Using PHP

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.

• Platforms
  • Linux,
  • Windows,
  • FreeBSD,
  • Mac OSX,
  • Sun Solaris
• Licenses
  • Freeware

How to upload images to mySQL within PHP

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 t...

• Platforms
  • Linux,
  • Windows
• Licenses
  • Freeware

PHP Create Image Thumbnail

In this tutorial you will learn how to generate thumbnails from form uploaded images using GD php image library. The image ratio is maintained, so the thumbnail images will not be deformed. An image verification is performed before uploading and the ...

• Platforms
  • Linux,
  • Windows,
  • FreeBSD,
  • Mac OSX,
  • Sun Solaris
• Licenses
  • Other Free / Open Source License

The PHP-GTK extension

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 dev...

• Platforms
  • Linux
• Licenses
  • Other Free / Open Source License

Smiley Generator Tutorial

Smiley generator tutorials plus the largest collection of smiley generator demos ever assembled in one place! Smileygenerators.com provides a large growing database of smiley and smiley generator related material and resources for both webmasters and...

• Platforms
  • Linux,
  • Windows,
  • FreeBSD,
  • Mac OSX
• Licenses
  • Commercial License

PHP Auto Thumbnailer Tutorials

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.

• Platforms
  • Linux,
  • Windows
• Licenses
  • Freeware

Create CAPTCHA Images - Tutorial

Worried about bots? Then create CAPTCHA images to prevent bots from taking advantage of your site. You may be wondering what a CAPTCHA image is. Here''s a brief synopsis from Wikipedia: A captcha (an acronym for &"completely aut...

• Platforms
  • Linux,
  • Windows,
  • FreeBSD,
  • Mac OSX,
  • Sun Solaris
• Licenses
  • Freeware

Image rotation with PHP

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 exa...

• Platforms
  • Linux,
  • Windows,
  • FreeBSD,
  • Mac OSX,
  • Sun Solaris
• Licenses
  • Other Free / Open Source License

PHP Thumbnail Generation Tutorial

This tutorial focuses on a thumbnail generation script. Rather than generating a smaller representation of the image, it cuts out a section of the photograph to create an obscure snapshot of the photo itself. The thumbnail''s size is variable al...

• Platforms
  • Linux
• Licenses
  • Freeware

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