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PHP Imagick setPointSize () function

Syntax:
bool Imagick::setPointSize (int $point_size)
Parameters:This function takes one parameter, $point_size,which contains the size of the point.Return Value:This function returns TRUE if successful.Exceptions:This function throws an ImagickException on error.The programs below illustrate the Imagick::setPointSize() function in PHP:Program 1:  
// Create a new imagick object $imagick = new Imagick();  
// Set point size $imagick -> setPointSize (50);  
// Create signature $imagick -> newPseudoImage (800, 250, "caption: GeeksforGeeks" );  
// Show output $imagick -> setformat ( ’png’ ); header ( "Content-Type: image / png" ); echo $imagick -> getImageBlob(); ?>
Output: Program 2: < tbody>  
// Create a new imagick object $imagick = new Imagick();  
// Set point size $imagick -> setPointSize (400);  
// Create signature $imagick -> newPseudoImage (800, 250, "caption: GeeksforGeeks" );  
// Add border $imagick -> borderImage ( ’black’ , 1, 1);  
// Show output $imagick -> setformat ( ’png’ ); header ( "Content-Type: image / png" ); echo $imagick -> getImageBlob(); ?>
Output: Link : https://www.php.net/manual/en/imagick.setpointsize.php

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