Change language

PHP Imagick paintOpaqueImage () function

Function Imagick::paintOpaqueImage()- it is a built-in function in PHP that is used to change any pixel that matches a specific color. 
bool Imagick::paintOpaqueImage ($target, $fill, $fuzz, $channel = Imagick::CHANNEL_DEFAULT)
Parameters:This function takes four parameters as above and described below:
  • $target:this the parameter contains the target color to change.
  • $fill:this parameter contains the color to change.
  • $fuzz:this parameter specifies the acceptable tolerance for two colors to be considered the same.
  • $channel:This parameter contains Imagick channel constants that provide any channel constant that is valid for channel mode. You can combine multiple channels using bitwise operators. The default is CHANNEL_DEFAULT.
Return Value:This function returns TRUE on success. 
Exceptions:this function throws an ImagickException on error.The following program illustrates the Imagick::paintOpaqueImage()function in PHP: Program :  
// Create a new imagick object $imagick = new Imagick ( https: / / );  
// Using paintOpaqueImage $imagick -> paintOpaqueImage ( ’# FFFFFF’ , ’black’ , 1, Imagick::CHANNEL_DEFAULT); header ( " Content-Type: image / jpg " );  
// Display the output image echo $imagick -> getImageBlob();  


Best laptop for Sims 4


Best laptop for Zoom


Best laptop for Minecraft


Best laptop for engineering student


Best laptop for development


Best laptop for Cricut Maker


Best laptop for hacking


Best laptop for Machine Learning


Latest questions


psycopg2: insert multiple rows with one query

12 answers


How to convert Nonetype to int or string?

12 answers


How to specify multiple return types using type-hints

12 answers


Javascript Error: IPython is not defined in JupyterLab

12 answers


Python OpenCV | cv2.putText () method

numpy.arctan2 () in Python

Python | os.path.realpath () method

Python OpenCV | () method

Python OpenCV cv2.cvtColor () method

Python - Move item to the end of the list

time.perf_counter () function in Python

Check if one list is a subset of another in Python

Python os.path.join () method