PHP, Structures and Functions, IMAGICK


<?php



bool public Imagick::extentImage(

               int $width,

               int $height,

               int $x,

               int $y

                           );



?>

$width

As a new Image width.

$height

As a new Image height.

$x

The X position for the new sise.

$y

The Y position for the new sise.

This function returns a TRUE on success.

Comfortability method for setting image size.

The method sets the image size and allows setting x,y coordinates where the new area begins.

This method is available if Imagick has been compiled against ImageMagick version 6.3.1 or newer.

EXERCISE


<?php



// Run several times



$imageo = PATH2IMGW . '/others/19a.jpg';

$imager = 'img/results/19aext711.png';



$imagick = new Imagick($imageo);

$imagick->setImageBackgroundColor('cyan');

    

$imagick->extentImage(

$imagick->getImageWidth(),

$imagick->getImageHeight(), 100, 100);

    

$data = $imagick->getImageBlob();

        

$img = imagecreatefromstring($data);

    

imagejpeg($img, $imager);



echo basename($imager); ?>

<br><br>

<img src="<?php echo $imager; ?>"

 alt="<?php echo $imager; ?>"

 title="<?php echo $imager; ?>">