(PHP 4, PHP 5, PHP 7) Draw a filled rectangle

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

(PHP 4, PHP 5, PHP 7) Destroy an image bool imagedestroy

(PHP 4 >= 4.3.2, PHP 5, PHP 7) Finds whether an image is a truecolor image

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

(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

(PHP 4 >= 4.0.2, PHP 5, PHP 7) Return the image types supported by this PHP build

(PHP 5 >= 5.5.0, PHP 7) Converts a palette based image to true color

(PHP 4, PHP 5, PHP 7) Draw a filled polygon bool