Return an image containing the affine transformed src image, using an optional clipping area
Syntax
imageaffine(
GdImage $image,
array $affine,
?array $clip = null
): GdImage|falseParameters
imageA GdImage object, returned by one of the image creation functions, such as imagecreatetruecolor().
affineArray with keys 0 to 5.
clipArray with keys "x", "y", "width" and "height"; or null.
Return
Return affined image object on success or false on failure.
Examples
1 · image affine
<? $width = 100; $height = 100; $image = imagecreate($width, $height); $affine = array(1, 0, 0, 1, 0, 0); $return = imageaffine($image, $affine); var_dump($return); ?>
object(GdImage)#2 (0) {
}
2 · clip
<?
$width = 100;
$height = 100;
$image = imagecreate($width, $height);
$affine = array(1, 0, 0, 1, 0, 0);
$clip = array('x' => 0, 'y' => 0, 'width' => $width, 'height' => $height);
$return = imageaffine($image, $affine, $clip);
var_dump($return);
?>object(GdImage)#2 (0) {
}
