array imagettftext ( resource image, float size, float angle, int x, int y, int color, string fontfile, string text )
...
text
The text string.
May include decimal numeric character references (of the form: &#8364
to access characters in a font beyond position 127. Strings in UTF-8 encoding can be passed directly.
If a character is used in the string which is not supported by the font, a hollow rectangle will replace the character.