Syntax:
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.
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: / /media.engineerforengineer.org/wp-content/uploads/20190823154611/engineerforengineer24.png ’
);
// Using paintOpaqueImage
$imagick
-> paintOpaqueImage (
’# FFFFFF’
,
’black’
, 1, Imagick::CHANNEL_DEFAULT);
header (
" Content-Type: image / jpg "
);
// Display the output image
echo
$imagick
-> getImageBlob();
?>
Output:
Link:https://www.php.net/manual/en/imagick.paintopaqueimage.php