PHP | Imagick setPointSize() Function

The Imagick::setPointSize() function is an inbuilt function in PHP which is used to set the point size of imagick object.

Syntax:

bool Imagick::setPointSize( int $point_size )

Parameters: This function accepts a single parameter $point_size which holds the size of point.

Return Value: This function returns TRUE on success.

Exceptions: This function throws ImagickException on error.



Below given programs illustrate the Imagick::setPointSize() function in PHP:

Program 1:

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<?php
  
// Create a new imagick object
$imagick = new Imagick();
  
// Set point size
$imagick->setPointSize(50);
  
// Create a caption
$imagick->newPseudoImage(800, 250, "caption:GeeksforGeeks");
  
// Show the output
$imagick->setformat('png');
header("Content-Type: image/png");
echo $imagick->getImageBlob();
?>

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Output:

Program 2:

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<?php
  
// Create a new imagick object
$imagick = new Imagick();
  
// Set point size
$imagick->setPointSize(400);
  
// Create a caption
$imagick->newPseudoImage(800, 250, "caption:GeeksforGeeks");
  
// Add border
$imagick->borderImage('black', 1, 1);
  
// Show the output
$imagick->setformat('png');
header("Content-Type: image/png");
echo $imagick->getImageBlob();
?>

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Output:

Reference: https://www.php.net/manual/en/imagick.setpointsize.php




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