PHP imageaffine() function usage and examples of returning the image after affine transformation

PHP Image Processing

imageaffine — Returns the image after affine transformation, with an optional clipping area.

Syntax

resource imageaffine (resource $image, array $affine[, array $clip])

parameters

• imageimage resource returned by the image creation function (e.g., imagecreatetruecolor()).

• affineAn array with keys from 0 to 5 number.

• clipAn array with keys "x", "y", "width", and "height".

Return value

If successful, returns the image after affine transformation, or FALSE in case of failure.

PHP Image Processing