The Gmagick::setImageDispose() function is an inbuilt function in PHP which is used to sets the image disposal method.
Syntax:
Gmagick Gmagick::setimagedispose( $disposeType )
Parameters: This function accepts a single parameter $disposeType which specifies the image disposal type.
Return Value: This function returns the Gmagick object on success.
Below programs illustrate the Gmagick::setImageDispose() function in PHP:
Program 1:
Original Image:
<?php // Create new Gmagick object $gmagick = new Gmagick(
// Using getImageDispose function $res = $gmagick ->getImageDispose();
// Display result echo "dispose Before: " . $res . "</br>" ;
// Set Dispose of Gmagick Object $gmagick ->setImageDispose(4);
// using getImageDispose function $res = $gmagick ->getImageDispose();
// Display result echo "dispose After: " . $res ;
?> |
Output:
dispose Before: 0 dispose After: 4
Program 2:
Original Image:
<?php $string = "Computer Science portal for Geeks!" ;
// Creating new image of above String // and add color and background $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 getImageDispose function $res = $im ->getImageDispose();
// Display result echo "dispose Before: " . $res . "</br>" ;
// Set Dispose of Gmagick Object $im ->setImageDispose(10);
// Using getImageDispose function $res = $im ->getImageDispose();
// Display result echo "dispose After: " . $res ;
?> |
Output:
dispose Before: 0 dispose After: 10
Reference: http://php.net/manual/en/gmagick.setimagedispose.php