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PHP Imagick getImageVirtualPixelMethod () Function

Syntax:
int Imagick::getImageVirtualPixelMethod (void)
Parameters:This function takes no parameters.Return Value:This function returns an integer value corresponding to one of VIRTUALPIXELMETHOD constants .All VIRTUALPIXELMETHOD constants are shown below:
  • imagick::VIRTUALPIXELMETHOD_UNDEFINED (0)
  • imagick::VIRTUALPIXELMETHOD_BACKGROUND (1)
  • imagick::VIRTUALPIXELMETHOD_CONSTANT (2)
  • imagick::VIRTUALPIXELMETHOD_EDGE (4)
  • imagick::VIRTUALPIXELMETHOD_MIRROR (5)
  • imagick::VIRTUALPIXELMETHOD_TILE (7)
  • imagick::VIRTUALPIXELMETH / li>
  • imagick::VIRTUALPIXELMETHOD_MASK (9)
  • imagick::VIRTUALPIXELMETHOD_BLACK (10)
  • imagick::VIRTUALPIXELMETHOD_GRAY (11)
  • imagick::VIRTUALPIXELMETHOD_WHITE (12)
  • imagick::VIRTUALPIXELMETHOD_HORIZONTALTILE (13)
  • imagick::VIRTUALTIODICALPICK / li>
Exceptions:this function throws an ImagickException on error.The following programs illustrate the function Imagick::getImageVirtualPixelMethod()in PHP:Program 1:  
// Create a new imagick object $imagick = new Imagick (  https://media.engineerforengineer.org/wp-content/uploads/engineerforengineer-13.png );  
// Get the virtual pixel method $virtualPixelMethod = $imagick -> getImageVirtualPixelMethod(); echo $virtualPixelMethod ; ?>
Output:
0 // Which corresponds to imagick::VIRTUALPIXELMETHOD_UNDEFINED.
Program 2:  
// Create a new imagick object $imagick = new Imagick ( https://media.engineerforengineer.org/wp-content/uploads/engineerforengineer-13.png );  
// Set virtual pixel method $imagick -> setImageVirtualPixelMethod (imagick::VIRTUALPIXELMETHOD_TRANSPARENT);  
// Get the virtual pixel method $virtualPixelMethod = $imagick -> getImageVirtualPixelMethod(); echo $virtualPixelMethod ; ?>
Output:
8 // Which corresponds to imagick::VIRTUALPIXELMETHOD_TRANSPARENT.
Link: https://www.php.net/manual/en/imagick.getimagevirtualpixelmethod.php

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