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PHP | ImagickDraw getStrokeOpacity() Function
  • Last Updated : 11 Jul, 2019

The ImagickDraw::getStrokeOpacity() function is an inbuilt function in PHP which is used to return the opacity of stroked object outlines.

Syntax:

float ImagickDraw::getStrokeOpacity( void )

Parameters: This function does not accepts any parameters.

Return Value: This function returns stroke opacity on success.

Errors/Exceptions: It throws an ImagickException on error.



Below program illustrates the ImagickDraw::getStrokeOpacity() function in PHP:

Program:




<?php
  
// Create an ImagickDraw object
$draw = new \ImagickDraw();
  
// Set the Stroke Color 
$draw->setStrokeColor('Green');
  
// Set the Fill Color
$draw->setFillColor('Red');
  
// Set the stroke width
$draw->setStrokeWidth(7);
  
// Draw the rectangle
$draw->rectangle(40, 30, 200, 260);
  
// Set the stroke opacity
$draw->setStrokeOpacity(0.5);
  
// Display the StrokeOpacity 
echo $draw->getStrokeOpacity();
?>

Output:

0.49999237048905

Reference: http://php.net/manual/en/imagickdraw.getstrokeopacity.php

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