PHP | ImagickDraw clear() Function

<?php

//Create a new Imagick object
$imagick = new Imagick();

// Create a image on imagick object
$imagick->newImage(800, 250, 'black');

// Create a new ImagickDraw object
$draw = new ImagickDraw();

// Set the text properties
$draw->setFontSize(110);
$draw->setFillColor('green');

// Apply the annotation() function
$draw->annotation(20, 120, 'Random Content');

// Clear the object which means commands
// written above are all deleted now
$draw->clear();

// Set the font size
$draw->setFontSize(110);
$draw->setFillColor('white');

// Apply the annotation() function
$draw->annotation(20, 120, 'New Content');

//  Render the draw commands in the ImagickDraw object
$imagick->drawImage($draw);

// Show the output
$imagick->setImageFormat("png");
header("Content-Type: image/png");
echo $imagick->getImageBlob();
?>

<?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();

// Set the text properties
$draw->setFontSize(110);
$draw->setFillColor('green');

// Apply the annotation() function
$draw->annotation(20, 120, 'GeeksforGeeks');

// Clear the object which means commands written
// above are not all deleted now
$draw->clear();

//  Render the draw commands in the ImagickDraw object
$imagick->drawImage($draw);

// Show the output
$imagick->setImageFormat("png");
header("Content-Type: image/png");
echo $imagick->getImageBlob();
?>