imagefilledpolygon
imagefilledpolygon
(PHP 4, PHP 5, PHP 7)
imagefilledpolygon — Draw a filled polygon
Description
bool imagefilledpolygon ( resource $image , array $points , int $num_points , int $color )
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 x and y coordinates of the polygons vertices consecutively.
-
num_points
-
Total number of 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 background imagefilledrectangle($image, 0, 0, 249, 249, $bg); // draw a polygon imagefilledpolygon($image, $values, 6, $blue); // flush image header('Content-type: image/png'); imagepng($image); imagedestroy($image); ?>
The above example will output something similar to:
See Also
- imagepolygon() - Draws a polygon
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/function.imagefilledpolygon.php