imageaffinematrixconcat
imageaffinematrixconcat
(PHP 5 >= 5.5.0, PHP 7)
imageaffinematrixconcat — Concatenate two affine transformation matrices
Description
array imageaffinematrixconcat ( array $m1 , array $m2 )
Returns the concatenation of two affine transformation matrices, what is useful if multiple transformations should be applied to the same image in one go.
Parameters
-
m1
-
An affine transformation matrix (an array with keys 0