The Gmagick::destroy() function is an inbuilt function in PHP which is used to destroy the Gmagick object and frees all resources associated with it.
Syntax:
bool Gmagick::destroy( void )
Parameters: This function doesn’t accept any parameter.
Return Value: This function returns TRUE on success.
Exceptions: This function throws GmagickException on error.
Used Image: To capture the canvas area.
Below given programs illustrate the Gmagick::destroy() function in PHP:
Program 1:
<?php // Create a new Gmagick object $gmagick = new Gmagick(
'geeksforgeeks.png' );
// Destroy the object resources $gmagick ->destroy();
// Output the image header( 'Content-type: image/png' );
echo $gmagick ;
?> |
Output:
No image is shown as output because it is destroyed.
Program 2:
<?php // Create a new Gmagick object $gmagick = new Gmagick(
'geeksforgeeks.png' );
$gmagick ->setimageresolution(20, 20);
echo "Before destruction:<br>" ;
print ( "<pre>" .print_r( $gmagick ->getimageresolution(), true). "</pre>" );
// Destroy the object resources $gmagick ->destroy();
echo "After destruction:<br>" ;
print ( "<pre>" .print_r( $gmagick ->getimageresolution(), true). "</pre>" );
?> |
Output:
Before destruction: Array ( [x] => 20 [y] => 20 ) After destruction:
Reference: https://www.php.net/manual/en/gmagick.destroy.php