imagesetpixel — Draw a single pixel
int imagesetpixel(image, x,
int image: Image
int x: X coordinate
int y: Y coordinate
int color: Specified
TRUE on success; FALSE on error
imagesetpixel() draws a single pixel of the
specified color at the x and y coordinates.
Example 441. Draw a single
$im = imagecreate(200, 200);
$green = imagecolorallocate($im, 0, 255, 0);
$red = imagecolorallocate($im, 255, 0, 0);
imagefill($im, 0, 0, $green);
imagesetpixel($im, 100, 100, $red);
PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing
(Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch).
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