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PHP | Gmagick magnifyimage() Function
  • Last Updated : 29 Aug, 2019

The Gmagick::magnifyimage() function is an inbuilt function in PHP which is used to scale an image proportionally to 2x. This function scales an image into twice of its original size.


public Gmagick::magnifyimage( void )

Parameters: This function does not accept any parameter.

Return Value: This function returns magnify Gmagick object.

Errors/Exceptions: This function throws GmagickException on error.

Below programs illustrates the Gmagick::magnifyimage() function in PHP:

Program 1:
Input Image:

// Create a Gmagick object 
$gmagick = new Gmagick(
// Use magnifyimage function 
header('Content-type: image/png'); 
// Ouput the image 
echo $gmagick


Program 2:

// Create a GmagickDraw object 
$draw = new GmagickDraw(); 
// Create GmagickPixel object 
$strokeColor = new GmagickPixel('Red'); 
$fillColor = new GmagickPixel('Green'); 
// Set the color, opacity of image 
// Set the width and height of image 
// Function to draw circle  
$draw->circle(250, 250, 100, 150); 
$gmagick = new Gmagick(); 
$gmagick->newImage(500, 500, 'White'); 
// Use magnifyimage function 
// Display the output image 
header("Content-Type: image/png"); 
echo $gmagick->getImageBlob(); 



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