PHP | Imagick getImageColors() Function
Last Updated :
09 Nov, 2020
The Imagick::getImageColors() function is an inbuilt function in PHP which is used to get the number of unique colors in the image.
Syntax:
int Imagick::getImageColors( void )
Parameters: This function does not accepts any parameters.
Return Value: This function returns an integer value which determines the number of unique colors in the image.
Errors/Exceptions: It throws an ImagickException on error.
Below program illustrates the Imagick::getImageColors() function in PHP:
Program:
PHP
<?php
$image = new Imagick(
$size = $image ->getImageColors();
print_r( $size );
?>
|
Output:
2955
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Reference: http://php.net/manual/en/imagick.getimagecolors.php
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