PHP | Imagick commentImage() Function

The Imagick::commentImage() function is an inbuilt function in PHP which is used to add the comment in an image.

Syntax:

bool Imagick::commentImage( $comment )

Parameters: This function accepts single parameter $comment which is used to hold the comment.

Return Value: This function returns True on success.

Original Image:
Image

Below programs illustrate the Imagick::commentImage() function in PHP:
Program 1:

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<?php 
// require_once('vendor/autoload.php');
   
// Create an Imagick Object
$image = new Imagick(
'https://cdncontribute.geeksforgeeks.org/wp-content/uploads/geeksforgeeks-15.png');
   
// Add comment to the image 
$image->commentImage("GeeksforGeeks");
  
// Display the comment 
echo $image->getImageProperty("comment");
  
?>

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Output:


GeeksforGeeks


Program 2:

Image created by Imagick Function:

Image













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<?php 


$string = "Computer Science portal for Geeks!"; 


   


// creating new image of above String 


// and add color and background 


$im = new Imagick(); 


$draw = new ImagickDraw(); 


  


// Fill the color in image 


$draw->setFillColor(new ImagickPixel('green')); 


  


// Set the text font size 


$draw->setFontSize(50); 


  


$metrix = $im->queryFontMetrics($draw, $string); 


$draw->annotation(0, 40, $string); 


$im->newImage($metrix['textWidth'], $metrix['textHeight'], 


         new ImagickPixel('white')); 


           


// Draw the image          


$im->drawImage($draw); 


  


// Function to add border image 


$im->borderImage(new ImagickPixel('Blue'), 5, 5); 


  


// Function to add comment 


$im->commentImage("G4G"); 


  


// Function to set the image format 


$im->setImageFormat('png'); 


   


// Printing Added Comment  


echo $im->getImageProperty("comment"); 


?> 



















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Output:


G4G


Reference: http://php.net/manual/en/imagick.commentimage.php



          
          
          
          

            

    

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