ps_setfont

(PECL ps:1.1.0-1.3.5)

ps_setfont — Sets font to use for following output

bool ps_setfont ( resource $psdoc , int $fontid , float $size )

Sets a font, which has to be loaded before with ps_findfont(). Outputting text without setting a font results in an error.

psdoc: Resource identifier of the postscript file as returned by ps_new().
fontid: The font identifier as returned by ps_findfont().
size: The size of the font.

如果成功则返回 TRUE，失败则返回 FALSE。