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imagepolygon

imagepolygon

Draws a polygon

Signature as of PHP 8.0.0 (not supported with named arguments)

bool **imagepolygon** GdImage $image array $points int $color

Alternative signature (deprecated as of PHP 8.1.0)

bool **imagepolygon** GdImage $image array $points int $num_points int $color

creates a polygon in the given

. imagepolygon``image

pointsAn array containing the polygon's vertices, e.g.:

num_pointsTotal number of points (vertices), which must be at least 3.

   If this parameter is omitted as per the second signature, 
   must have an even number of elements, and  is
   assumed to be .
  `points``num_points``count($points)/2`

colorgd.identifier.color

return.success

Voorbeeld: example

<?php
// Create a blank image
$image = imagecreatetruecolor(400, 300);

// Allocate a color for the polygon
$col_poly = imagecolorallocate($image, 255, 255, 255);

// Draw the polygon
imagepolygon($image, array(
        0,   0,
        100, 200,
        300, 200
    ),
    $col_poly);

// Output the picture to the browser
header('Content-type: image/png');

imagepng($image);
?>

imagefilledpolygon``imageopenpolygon``imagecreate``imagecreatetruecolor

Vorige ← imagepng Volgende imagerectangle →

Documentatie