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
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