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PHP | Imagick getImageMatte() Function

  • Last Updated : 26 Aug, 2019

The Imagick::getImageMatte() function is an inbuilt function in PHP which is used to get the matte channel of an imagick object.


bool Imagick::getImageMatte( void )

Parameters: This function does not accept any parameter.

Return Value: This function returns True if mage has a matte channel or False otherwise.

Below programs illustrate the Imagick::getImageMatte() function in PHP:

Program 1:
Original Image:

// Create new Imagick object
$imagick = new Imagick(
// Using getImageMatte function
$res = $imagick->getImageMatte();
// header("Content-Type: image/jpg");
echo $res;



Program 2:
Original Image:

$string = "Computer Science portal for Geeks!"
// Creating new image of above String 
// and add color
$im = new Imagick(); 
$draw = new ImagickDraw(); 
// Fill the color in image 
$draw->setFillColor(new ImagickPixel('green')); 
// Set the text font size 
$metrix = $im->queryFontMetrics($draw, $string); 
$draw->annotation(0, 40, $string); 
$im->newImage($metrix['textWidth'], $metrix['textHeight'], 
        new ImagickPixel('white')); 
// Draw the image         
$res = $im->getImageMatte();
// Display Result
echo $res;




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