PHP | ImagickDraw destroy() Function
Last Updated :
19 Dec, 2019
The ImagickDraw::destroy() function is an inbuilt function in PHP which is used to free all resources associated with the ImagickDraw object.
Syntax:
bool ImagickDraw::destroy( void )
Parameters: This function doesn’t accepts any parameter.
Return Value: This function returns TRUE on success.
Exceptions: This function throws ImagickException on error.
Below programs illustrate the ImagickDraw::destroy() function in PHP:
Program 1:
<?php
$draw = new ImagickDraw();
$draw ->circle(10, 20, 600, 200);
$draw ->line(10, 20, 600, 200);
echo 'Before destroying:<br>' ;
echo $draw ->getVectorGraphics();
$draw ->destroy();
echo '<br>After destroying:<br>' ;
echo $draw ->getVectorGraphics();
?>
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Output:
Before destroying:
UndefinedNone#0000000000001Evenodd12UndefinedUndefined0Undefined#FFFFFFFFFFFFFFFF10ButtMiter1001Undefined1#000000000000FFFFcircle 10 20 600 200 line 10 20 600 200
After destroying:
UndefinedNone#0000000000001Evenodd12UndefinedUndefined0Undefined#FFFFFFFFFFFFFFFF10ButtMiter1001Undefined1#000000000000FFFF
Program 2:
<?php
$imagick = new Imagick();
$imagick ->newImage(800, 250, 'white' );
$draw = new ImagickDraw();
$draw ->line(10, 20, 600, 200);
$imagick ->drawImage( $draw );
$draw ->destroy();
$imagick ->setImageFormat( 'png' );
header( "Content-Type: image/png" );
echo $imagick ->getImageBlob();
?>
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Output:
Reference: https://www.php.net/manual/en/imagickdraw.destroy.php
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