PHP | ImagickDraw getStrokeMiterLimit() Function

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The ImagickDraw::getStrokeMiterLimit() function is an inbuilt function in PHP which is used to get the miter limit. When two line segments meet at a sharp angle, miter joins extend far beyond the thickness of the line stroking the path.

Syntax:

int ImagickDraw::getStrokeMiterLimit( void )

Parameters: This function doesn’t accept any parameter.

Return Value: This function returns an integer value containing the miter limit.

Exceptions: This function throws ImagickException on error.

Below given programs illustrate the ImagickDraw::getStrokeMiterLimit() function in PHP:

Program 1:

<?php 
  
// Create a new ImagickDraw object 
$draw = new ImagickDraw(); 
    
// Get the stroke miter limit 
$miterLimit = $draw->getStrokeMiterLimit(); 
echo $miterLimit; 
?> 

Output:

Program 2:

<?php 
  
// Create a new ImagickDraw object 
$draw = new ImagickDraw(); 
  
// 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 stroke color 
$draw->setStrokeColor('green'); 
  
// Set the stroke opacity 
$draw->setStrokeOpacity(0.6); 
  
// Set the fill color 
$draw->setFillColor('white'); 
  
// Set the stroke width 
$draw->setStrokeWidth(10); 
  
// Set the stroke Line Join 
$draw->setStrokeLineJoin(Imagick::LINEJOIN_MITER); 
  
// Set the stroke miter limit 
$draw->setStrokeMiterLimit(0); 
  
// Create a polygon 
$draw->polygon([ 
    ['x' => 100, 'y' => 60], 
    ['x' => 60, 'y' => 80], 
    ['x' => 400, 'y' => 100] 
]); 
  
// Set the font size 
$draw->setFontSize(20); 
  
// Decrease the stroke width so that text can be printed 
$draw->setStrokeWidth(1); 
  
// Print the text 
$draw->annotation(450, 100, 'The strokeMiterLimit here is '
                             . $draw->getStrokeMiterLimit()); 
  
// Set the stroke width back to 10 
$draw->setStrokeWidth(10); 
  
// Set the stroke miter limit 
$draw->setStrokeMiterLimit(40); 
  
// Create a polygon 
$draw->polygon([ 
    ['x' => 100, 'y' => 160], 
    ['x' => 60, 'y' => 180], 
    ['x' => 400, 'y' => 180] 
]); 
  
// Decrease the stroke width so that text can be printed 
$draw->setStrokeWidth(1); 
  
// Print the text 
$draw->annotation(450, 180, 'The strokeMiterLimit here is ' 
                             . $draw->getStrokeMiterLimit()); 
  
// Render the draw commands 
$imagick->drawImage($draw); 
  
// Show the output 
$imagick->setImageFormat('png'); 
header("Content-Type: image/png"); 
echo $imagick->getImageBlob(); 
?> 