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PHP Gmagick chopimage () Function

Syntax:
Gmagick Gmagick::chopimage ($width, $height, $x, $y)
Parameters:This function takes four parameters as above and described below:
  • $width:This parameter contains the width of the selection.
  • $height:this parameter contains the height of the selected area.
  • $x:this parameter contains the x-start of the chopped area.
  • $y:this parameter contains the y-start of the chopped region.
Return value:this function returns chop Gmagick object.Errors / Exceptions:this function throws a GmagickException on error.The following programs illustrate the Gmagick::chopimage() function in PHP:Program 1:
Original Image:  
// Create a Gmagick object $gmagick = new Gmagick ( https://media.engineerforengineer.org/wp-content/uploads/tech.png );  
// Using the chopimage() function $gmagick -> chopimage (45, 20, 45, 300); header ( ’ Content-type: image / png’ );  
// Ouput image echo $gmagick ; ?>
Output: Program 2: < tbody>  
// Create a GmagickDraw object $draw = new GmagickDraw();  
// Create GmagickPixel $strokeColor = new GmagickPixel ( ’Red’ ); $fillColor = new GmagickPixel ( ’Green’ );  
// Set the color, opacity of the image $draw -> setStrokeOpacity (1); $draw -> setStrokeColor ( ’Red’ ); $draw -> setFillColor ( ’Green’ );  
// Set the width and height of the image $draw -> setStrokeWidth (7); $draw -> setFontSize (72);  
// Function for drawing a circle $draw -> circle (250, 250, 100, 150); $gmagick = new Gmagick(); $gmagick -> newImage (500, 500, ’White’ ); $gmagick -> setImageFormat ( "png" ); $gmagick -> drawImage ( $draw );  
// Using the chopimage() function $gmagick -> chopimage (45, 20, 75, 200);  
// Display the output image header ( "Content-Type: image / png" ); echo $gmagick -> getImageBlob(); ?>
Output: Link : http://php.net/manual/en/gmagick.chopimage.php

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