PHP imageaffine Function: Affine Transform on Images with Optional Clipping
imageaffine is a PHP function that applies an affine transformation to a given image resource, optionally using a clipping rectangle, returning the transformed image on success or FALSE on failure, with detailed parameter specifications for the image, affine matrix, and clipping area.
resource imageaffine(resource $image, array $affine[, array $clip])Parameters:
image – an image resource created by functions such as imagecreatetruecolor().
affine – an array containing six numeric values (keys 0 to 5) that define the affine transformation matrix.
clip – an optional array with keys "x", "y", "width", and "height" that specifies the clipping rectangle applied after the transformation.
Return value: On success, the function returns the transformed image resource; on failure it returns FALSE.
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