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PHP | ImagickDraw getFontSize() Function

Last Updated : 23 Dec, 2019
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The ImagickDraw::getFontSize() function is an inbuilt function in PHP which is used to get the font pointsize used when annotating with text. Syntax:
float ImagickDraw::getFontSize( void )
Parameters: This function doesn’t accept any parameter. Return Value: This function returns a float value containing the font size. Exceptions: This function throws ImagickException on error. Below given programs illustrate the ImagickDraw::getFontSize() function in PHP: Program 1: php
<?php

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

// Set the font Size
$draw->setFontSize(45);

// Get the font Size
$fontSize = $draw->getFontSize();
echo $fontSize;
?>
Output:
45
Note: The default font-size is 12. Program 2: php
<?php

// Create a new imagick object
$imagick = new Imagick();
 
// Create a image on imagick object
$imagick->newImage(600, 250, 'green');
 
// Create a new ImagickDraw object
$draw = new ImagickDraw();
 
// Annotate a text
$draw->annotation(50, 100, 
       'The Font size here is default.' 
                  . $draw->getFontSize() . '.');
 
// Set the font size
$draw->setFontSize(50);
 
// Annotate a text
$draw->annotation(50, 200, 
       'The Font Size here is ' 
                  . $draw->getFontSize() . '.');
 
// Render the draw commands
$imagick->drawImage($draw);
 
// Show the output
$imagick->setImageFormat('png');
header("Content-Type: image/png");
echo $imagick->getImageBlob();
?>
Output: Reference: https://www.php.net/manual/en/imagickdraw.getfontsize.php

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