Draws the character
c vertically at the specified
coordinate on the given
An image resource, returned by one of the image creation functions, such as imagecreatetruecolor().
Can be 1, 2, 3, 4, 5 for built-in fonts (where higher numbers corresponding to larger fonts) or any of your own font identifiers registered with imageloadfont().
x-coordinate of the start
y-coordinate of the start
The character to draw
A color identifier created with imagecolorallocate()
Example 1. imagecharup() example
The above example will output something similar to: