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PHP | ImagickDraw setStrokeDashOffset() Function

Last Updated : 20 Dec, 2019
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The ImagickDraw::setStrokeDashOffset() function is an inbuilt function in PHP which is used to set the offset into the dash pattern to start the dash. Syntax:
bool ImagickDraw::setStrokeDashOffset( float $dash_offset )
Parameters: This function accepts a single parameter $dash_offset which holds the dash offset. Return Value: This function returns TRUE on success. Exceptions: This function throws ImagickException on error. Below programs illustrate the ImagickDraw::setStrokeDashOffset() function in PHP: Program 1: php
<?php

// Create a new ImagickDraw object
$draw = new ImagickDraw();
 
// Set the stroke dash offset
$draw->setStrokeDashOffset(5);
 
// Get the stroke dash offset
$offset = $draw->getStrokeDashOffset();
echo $offset;
?>
Output:
5
Program 2: php
<?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, 'black');
  
// Create a new ImagickDraw object
$draw = new ImagickDraw();
  
// Set the fill color
$draw->setFillColor('black');
  
// Set the color of stroke
$draw->setStrokeColor('white');
 
 // Set the stroke dash array
$draw->setStrokeDashArray([15, 5, 15]);

// Set the stroke dash offset
$draw->setStrokeDashOffset(20);
  
// Draw a circle using ellipse function
$draw->ellipse(400, 100, 70, 70, 60, 900);

// 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.setstrokedashoffset.php

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