(PHP 4 >= 4.0.1, PHP 5, PHP 7) Copy the palette from one image to another

(PHP 5 >= 5.5.0, PHP 7) Create a new image from file or URL

(PHP 4, PHP 5, PHP 7) Create a new image from file or URL

(PHP 4 >= 4.0.1, PHP 5, PHP 7) Create a new image from file or URL

(PHP 5 >= 5.4.0, PHP 7) Get the size of an image from a string

(PHP 4 >= 4.0.6, PHP 5, PHP 7) Get the index of the specified color + alpha

(PHP 4, PHP 5, PHP 7) Draws an arc bool imagearc

(PHP 4 >= 4.0.5, PHP 5, PHP 7) Output image to browser or file

(PHP 4 >= 4.0.6, PHP 5, PHP 7) Draw a partial arc and fill it

(PHP 5 >= 5.5.0, PHP 7) Flips an image using a given mode