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PHP Imagick getImageInterpolateMethod () Function

Syntax:
int Imagick::getImageInterpolateMethod (void)
Parameters:This function takes no parameters.Return value:This function returns an integer value containing an interpolation method that matches one of the INTERPOLATE constants. The list of Interpolation constants is given below:
  • imagick::INTERPOLATE_UNDEFINED (0)
  • imagick::INTERPOLATE_AVERAGE (1)
  • imagick::INTERPOLATE_BICUBIC (2)
  • imagick::INTERPOLATE_BILINEAR (3)
  • imagick::INTERPOLATE_FILTER (4)
  • imagick::INTERPOLATE_INTEGER (5)
  • imagick::INTERPOLATE_MESH (6)
  • imagick::INTERPOLATE_NEARESTNEIGHBOR (7)
  • imagick::INTERPOLATE_SPLINE (8)
Exceptions:this function throws an ImagickException on error.The following programs illustrate the function Imagick::getImageInterpolateM ethod()in PHP:Program 1:  
// Create a new imagick object $imagick = new Imagick ( https://media.engineerforengineer.org/wp-content/uploads/engineerforengineer-13.png ) ;  
// Get the interpolation method $interpolateScheme = $imagick -> getImageInterpolateMethod(); echo $interpolateScheme?>
Output:
0 // which corresponds to imagick::INTERPOLATE_UNDEFINED.
Program 2:  
// Create a new imagick object $imagick = new Imagick ( https://media.engineerforengineer.org/wp-content/uploads/engineerforengineer-13.png );  
// Set the interpolation method $imagick -> setImageInterpolateMethod (imagick::INTERPOLATE_MESH);  
// Get the interpolation method $interpolateScheme = $imagick -> getImageInterpolateMethod(); echo $interpolateScheme ; ?>
Output:
6 // which corresponds to imagick::INTERPOLATE_MESH
Link: https://www.php.net/manual/en/imagick.getimageinterpolatemethod.php

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