   #PHP Manual Image functions imagechar imagecolorallocate

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                                  imagecharup

   (PHP 3, PHP 4 )
   imagecharup -- Draw a character vertically

Description

   int imagecharup ( resource image, int font, int x, int y, string c,
   int color)

   imagecharup() draws the character c vertically in the image identified
   by image at coordinates x, y (top left is 0, 0) with the color color.
   If font is 1, 2, 3, 4 or 5, a built-in font is used.

   Example 1. imagecharup() example
   <?php
   $im = imagecreate(100, 100);
   $string = 'Note that the first letter is a N';
   $bg = imagecolorallocate($im, 255, 255, 255);
   $black = imagecolorallocate($im, 0, 0, 0);
   // prints a black "Z" on a white background
   imagecharup($im, 3, 10, 10, $string, $black);
   header('Content-type: image/png');
   imagepng($im);
   ?>

   See also imagechar() and imageloadfont().
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