Imagick::thumbnailImage
(PECL imagick 2, PECL imagick 3)
Imagick::thumbnailImage — Changes the size of an image
Description
int
$columns,int
$rows,bool
$bestfit = false,bool
$fill = false,bool
$legacy = false): bool
Changes the size of an image to the given dimensions and removes any
associated profiles. The goal is to produce small, low cost thumbnail
images suited for display on the Web.
If true is given as a third parameter then columns and rows parameters
are used as maximums for each side. Both sides will be scaled down until
they match or are smaller than the parameter given for the side.
Note: The behavior of the parameter
bestfitchanged in Imagick 3.0.0. Before this version given dimensions 400x400 an image of dimensions 200x150 would be left untouched. In Imagick 3.0.0 and later the image would be scaled up to size 400x300 as this is the "best fit" for the given dimensions. Ifbestfitparameter is used both width and height must be given.
Parameters
-
columns -
Image width
-
rows -
Image height
-
bestfit -
Whether to force maximum values
Return Values
Returns true on success.
Errors/Exceptions
Throws ImagickException on error.
Examples
Example #1 Imagick::thumbnailImage()
<?php
function thumbnailImage($imagePath) {
$imagick = new \Imagick(realpath($imagePath));
$imagick->setbackgroundcolor('rgb(64, 64, 64)');
$imagick->thumbnailImage(100, 100, true, true);
header("Content-Type: image/jpg");
echo $imagick->getImageBlob();
}
?>
