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Imagick::shaveImage

(PECL imagick 2.0.0)

Imagick::shaveImageShaves pixels from the image edges

说明

bool Imagick::shaveImage ( int $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.

参数

columns

rows

返回值

成功时返回 TRUE

范例

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 ();
}

?>
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