(PHP 4 >= 4.0.6, PHP 5, PHP 7) Draw a filled ellipse

(PHP 4 >= 4.0.1, PHP 5, PHP 7) Output image to browser or file

(PHP 4 >= 4.0.6, PHP 5, PHP 7) Draw an ellipse

(PHP 4, PHP 5, PHP 7) Draw a rectangle bool imagerectangle

(PHP 4, PHP 5, PHP 7) Flood fill to specific color

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

(PHP 4, PHP 5, PHP 7) Get font width int imagefontwidth

(PHP 4, PHP 5, PHP 7) Get image width int imagesx

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

(PHP 4 >= 4.0.6, PHP 5, PHP 7) Set the brush image for line drawing