(PHP 4, PHP 5, PHP 7) Draw a dashed line bool

(PHP 4, PHP 5, PHP 7) Flood fill bool imagefill

(PHP 4, PHP 5, PHP 7) Get the colors for an index

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

(PHP 4 >= 4.0.5, PHP 5, PHP 7) Convert PNG image file to WBMP image file

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

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

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

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

(PHP 4 >= 4.0.7, PHP 5, PHP 7) Create a new image from GD file or URL