(PHP 4, PHP 5)
imagestringup — Draw a string vertically
Draws a string vertically at the given coordinates.
내장 글꼴 1, 2, 3, 4, 5(큰 숫자가 큰 글꼴)나 imageloadfont()로 등록한 글꼴 식별자를 사용할 수 있습니다.
Can be 1, 2, 3, 4, 5 for built-in fonts in latin2 encoding (where higher numbers corresponding to larger fonts) or any of your own font identifiers registered with imageloadfont().
x-coordinate of the upper left corner
y-coordinate of the upper left corner
The string to be written
A color identifier created with imagecolorallocate()
성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다.