PHP | ImagickDraw destroy() Function

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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 
  
// Create a new ImagickDraw object 
$draw = new ImagickDraw(); 
  
// Draw a circle 
$draw->circle(10, 20, 600, 200); 
  
// Draw a line 
$draw->line(10, 20, 600, 200); 
  
echo 'Before destroying:<br>'; 
echo $draw->getVectorGraphics(); 
  
// Destroy object 
$draw->destroy(); 
  
echo '<br>After destroying:<br>'; 
echo $draw->getVectorGraphics(); 
?> 

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 
  
// Create a new imagick object 
$imagick = new Imagick(); 
  
// Create a image on imagick object 
$imagick->newImage(800, 250, 'white'); 
  
// Create a new ImagickDraw object 
$draw = new ImagickDraw(); 
  
// Draw a line 
$draw->line(10, 20, 600, 200); 
  
// Render the draw commands 
$imagick->drawImage($draw); 
  
// Destroy object after drawing 
$draw->destroy(); 
  
// Show the output 
$imagick->setImageFormat('png'); 
header("Content-Type: image/png"); 
echo $imagick->getImageBlob(); 
?> 