PHP | Gmagick getimagecolorspace() Function

The Gmagick::getimagecolorspace() function is an inbuilt function in PHP which is used to get the image colorspace. The color space is a mathematical model which describes the range of colors as tuples of numbers, typically as 3 or 4 values are color components(RGB).

Syntax:

int Gmagick::getimagecolorspace( void )

Parameters: This function doesn’t accept any parameter.

Return Value: This function returns an integer containing the colorspace.

Exceptions: This function throws GmagickException on error.

Below given programs illustrate the Gmagick::getimagecolorspace() function in PHP:

Program 1:

<?php

// Create a new Gmagick object
// https://media.geeksforgeeks.org/wp-content/uploads/geeksforgeeks-13.png
$gmagick = new Gmagick('geeksforgeeks.png');

// Get the image colorspace
$colorspace =  $gmagick->getimagecolorspace();
echo $colorspace;
?>

Output:

1 // Which is the default colorspace for all objects.

Program 2:

<?php

// Create a new Gmagick object
// https://media.geeksforgeeks.org/wp-content/uploads/geeksforgeeks-13.png
$gmagick = new Gmagick('geeksforgeeks.png');

// Set the colorspace
$gmagick->setimagecolorspace(5);

// Get the image colorspace
$colorspace =  $gmagick->getimagecolorspace();
echo $colorspace;
?>

Output:

5

Reference: https://www.php.net/manual/en/gmagick.getimagecolorspace.php