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PHP | Gmagick flopimage() Function
  • Last Updated : 28 Aug, 2019

The Gmagick::flopimage() function is an inbuilt function in PHP which is used to create a flopped image. This function creates a mirror image along the y-axis.

Syntax:

Gmagick Gmagick::flopimage( void )

 
Parameters: This function does not accept any parameter.

Return Value: This function returns flopped Gmagick object.

Errors/Exceptions: This function throws GmagickException on error.



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

Program 1:
Original Image:




<?php 
    
// Create a Gmagick object 
$gmagick = new Gmagick(
    
// Use flopimage() function 
$gmagick->flopimage();
  
header('Content-type: image/png'); 
    
// Output the image 
echo $gmagick
?> 


Output:

Program 2:




<?php 
     
// Create a GmagickDraw object 
$draw = new GmagickDraw(); 
    
// Create GmagickPixel object 
$strokeColor = new GmagickPixel('Red'); 
$fillColor = new GmagickPixel('Green'); 
    
// Set the color, opacity of image 
$draw->setStrokeOpacity(1); 
$draw->setStrokeColor('Red'); 
$draw->setFillColor('Green'); 
    
// Set the width and height of image 
$draw->setStrokeWidth(7); 
$draw->setFontSize(72); 
   
// Function to draw circle  
$draw->circle(250, 250, 100, 150); 
  
$gmagick = new Gmagick(); 
$gmagick->newImage(500, 500, 'White'); 
$gmagick->annotateimage ( $draw , 50 , 60, 54 , 'GeeksForGeeks');
$gmagick->setImageFormat("png"); 
$gmagick->drawImage($draw); 
  
    
// Use flopimage() function 
$gmagick->flopimage();
  
// Display the output image 
header("Content-Type: image/png"); 
echo $gmagick->getImageBlob(); 
?> 


Output:

Reference: http://php.net/manual/en/gmagick.flopimage.php

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