(PECL ps >= 1.2.0)
ps_symbol — Output a glyph
Output the glyph at position ord in the font encoding vector of the current font. The font encoding for a font can be set when loading the font with ps_findfont().
Resource identifier of the postscript file as returned by ps_new().
The position of the glyph in the font encoding vector.
如果成功则返回 TRUE，失败则返回 FALSE。