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PHP Imagick getImageGravity () function

Syntax:
int Imagick::getImageGravity (void)
Parameters:This function takes no parameters.Exceptions:This function throws an ImagickException on error.Return value:this function returns an integer value that represents the gravitational constant for the image.The list of GRAVITY constants is below:
  • imagick::GRAVITY_NORTHWEST (0)
  • imagick::GRAVITY_NORTH (1)
  • imagick::GRAVITY_NORTHEAST (2)
  • imagick::GRAVITY_WEST (3)
  • imagick::GRAVITY_CENTER (4)
  • imagick::GRAVITY_EAST (5)
  • imagick::GRAVITY_SOUTHWEST (6)
  • imagick::GRAVITY_SOUTH (7)
  • imagick::GRAVITY_SOUTHEAST (8)
The following programs illustrate the Imagick::getImageGravity() functionin PHP:Program 1:  
// Create a new imagick object $imagick = new Imagick ( https://media.engineerforengineer.org/wp-content/uploads/engineerforengineer-13.png );  
// Get gravity $gravity = $imagick -> getImageGravity(); echo $gravity ; ?>
Output:
0 // which corresponds to imagick::GRAVITY_NORTHWEST.
Program 2:  
// Create new imagick object $imagick = new Imagick ( https://media.engineerforengineer.org/wp-content/uploads/engineerforengineer-13.png );  
// Set gravity $imagick -> setImageGravity (4);  
// Get gravity $gravity = $imagick -> getImageGravity(); echo $gravity ; ?>
Output:
4 // which corresponds to imagick::GRAVITY_CENTER.
Link: https://www.php.net/manual/en/imagick.getimagegravity.php

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