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PHP Imagick setImageAttribute () Function

Syntax:
bool Imagick::setImageAttribute (string $key, string  $value)
Parameters:This function takes two parameters as above and described below:
  • $key: this parameter contains the image attribute key.
  • $value:this parameter contains the image attribute value.
Return value :this function returns TRUE on success.The following programs illustrate the Imagick::setImageAttribute()function in PHP:Program 1:  
// Create Imagick objects $imagick = new Imagick ( https://media.engineerforengineer.org/wp-content/uploads/engineerforengineer-13.png );  
// Set attribute with key ’ my_key ’ $imagick -> setImageAttribute ( ’my_key’ , ’ my_value’ );  
// Get an attribute with a key ’ my_key ’ $attribute = $imagick -> getImageAttribute ( ’my_key’ ); echo $attribute ; ?>
Output:
my_value
Program 2:  
// Create a new imagick object $imagick = new Imagick();  
// Write a title on the image $imagick -> newPseudoImage (800, 350, "caption: GeekforGeeks " );  
// Set my_color attribute to green $imagick -> setImageAttribute ( ’my_color’ , ’green’ ); $imagick -> floodfillPaintImage ( $imagick -> getImageAttribute ( ’my_color’ ), 1, "white" , 1, 1, false);  
// Show output $imagick -> setformat ( ’png’ ); header ( "Content-Type: image / png" ); echo $imagick -> getImageBlob(); ?>
Output: Link: https://www.php.net/manual/en/imagick.setimageattribute.php

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