Php/docs/function.imagefilledpolygon
imagefilledpolygon
(PHP 4, PHP 5, PHP 7)
imagefilledpolygon — Draw a filled polygon
Description
imagefilledpolygon
( resource $image
, array $points
, int $num_points
, int $color
) : bool
imagefilledpolygon() creates a filled polygon
in the given image.
Parameters
image- An image resource, returned by one of the image creation functions, such as imagecreatetruecolor().
points- An array containing the
xandycoordinates of the polygons vertices consecutively. num_points- Total number of points (vertices), which must be at least 3.
color- A color identifier created with imagecolorallocate().
Return Values
Returns TRUE on success or FALSE on failure.
Examples
Example #1 imagefilledpolygon() example
<?php// set up array of points for polygon$values = array( 40, 50, // Point 1 (x, y) 20, 240, // Point 2 (x, y) 60, 60, // Point 3 (x, y) 240, 20, // Point 4 (x, y) 50, 40, // Point 5 (x, y) 10, 10 // Point 6 (x, y) );// create image$image = imagecreatetruecolor(250, 250);// allocate colors$bg = imagecolorallocate($image, 0, 0, 0);$blue = imagecolorallocate($image, 0, 0, 255);// fill the backgroundimagefilledrectangle($image, 0, 0, 249, 249, $bg);// draw a polygonimagefilledpolygon($image, $values, 6, $blue);// flush imageheader('Content-type: image/png');imagepng($image);imagedestroy($image);?>
The above example will output something similar to:
