What is needed to be able to use image functions?
- The GD library
- The ImageMagick library
- The FreeImage library
- The Exiftool library
To use image functions in PHP, you need to have the GD (Graphics Draw) library enabled. The GD library is a popular image manipulation library that provides a set of functions to create, modify, and output images. It supports various image formats and allows you to perform operations like resizing, cropping, adding text, and applying filters to images. The GD library needs to be installed and enabled in your PHP configuration for the image functions to work.
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