The Imagick::getImageVirtualPixelMethod() function is an inbuilt function in PHP which is used to get the image virtual pixel method.
Syntax:
int Imagick::getImageVirtualPixelMethod( void )
Parameters: This function doesn’t accepts any parameter.
Return Value: This function returns an integer value corresponding to one of VIRTUALPIXELMETHOD constants.
All VIRTUALPIXELMETHOD constants are given 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::VIRTUALPIXELMETHOD_TRANSPARENT (8)
- imagick::VIRTUALPIXELMETHOD_MASK (9)
- imagick::VIRTUALPIXELMETHOD_BLACK (10)
- imagick::VIRTUALPIXELMETHOD_GRAY (11)
- imagick::VIRTUALPIXELMETHOD_WHITE (12)
- imagick::VIRTUALPIXELMETHOD_HORIZONTALTILE (13)
- imagick::VIRTUALPIXELMETHOD_VERTICALTILE (14)
Exceptions: This function throws ImagickException on error.
Below programs illustrate the Imagick::getImageVirtualPixelMethod() function in PHP:
Program 1:
<?php // Create a new imagick object $imagick = new Imagick( // Get the Virtual Pixel Method $virtualPixelMethod = $imagick->getImageVirtualPixelMethod(); echo $virtualPixelMethod; ?> |
Output:
0 // Which corresponds to imagick::VIRTUALPIXELMETHOD_UNDEFINED.
Program 2:
<?php // Create a new imagick object $imagick = new Imagick( // Set the 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.
Reference: https://www.php.net/manual/en/imagick.getimagevirtualpixelmethod.php
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