The Gmagick::getquantumdepth() function is an inbuilt function in PHP which is used to return the quantum depth of Gmagick object.
Syntax:
public Gmagick::getquantumdepth( void ) : array
Parameters: This function does not accept any parameter.
Return Value: This function returns the Gmagick quantum depth as string.
Below programs illustrate the Gmagick::getquantumdepth() function in PHP:
Program 1:
Original Image:
<?php // Create new Gmagick object $im = new Gmagick(
// Using getquantumdepth function print_r( $im ->getquantumdepth());
?> |
Output:
Array ( [quantumDepthLong] => 16 [quantumDepthString] => Q16 )
Program 2:
Original Image:
<?php $string = "Computer Science portal for Geeks!" ;
// Creating new image of above String // and add color $im = new Gmagick();
$draw = new GmagickDraw();
// Fill the color in image $draw ->setFillColor( new GmagickPixel( 'green' ));
// Set the text font size $draw ->setFontSize(50);
$metrix = $im ->queryFontMetrics( $draw , $string );
$draw ->annotation(0, 40, $string );
$im ->newImage( $metrix [ 'textWidth' ], $metrix [ 'textHeight' ],
new GmagickPixel( 'white' ));
// Draw the image $im ->drawImage( $draw );
$im ->setImageFormat( 'jpeg' );
// Using getquantumdepth function print_r( $im ->getquantumdepth());
?> |
Output:
Array ( [quantumDepthLong] => 16 [quantumDepthString] => Q16 )
Reference: http://php.net/manual/en/gmagick.getquantumdepth.php