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(PECL imagick 2.0.0)
Imagick::shaveImage — Shaves pixels from the image edges
$columns
, int $rows
)Shaves pixels from the image edges. It allocates the memory necessary for the new Image structure and returns a pointer to the new image.
columns
rows
成功时返回 TRUE
。
Example #1 Imagick::shaveImage()
<?php
function shaveImage ( $imagePath ) {
$imagick = new \ Imagick ( realpath ( $imagePath ));
$imagick -> shaveImage ( 100 , 50 );
header ( "Content-Type: image/jpg" );
echo $imagick -> getImageBlob ();
}
?>