imagestringup — Draws text vertically.
string imagestringup(image, font,
x, y, string,
int image: Image
int font: Font
int x: X coordinate
int y: Y coordinate
string string: String to
int color: Specified
Functionally the same as imagestring() except that the
string is drawn vertically instead of horizontally.
Example 443. Draw vertical
$im = imagecreate(200, 200);
$green = imagecolorallocate($im, 0, 255, 0);
$red = imagecolorallocate($im, 255, 0, 0);
imagefill($im, 0, 0, $green);
imagestringup($im, 5, 50, 190, "Hello World!", $red);
PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing
(Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch).
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