ps_include_file (PECL ps >= 1.3.4)ps_include_file — Reads an external file with raw PostScript code 说明 ps_include_file(resource $psdoc, string $file): bool 警告本函数还未编写文档，仅有参数列表。 参数 psdoc Resource identifier of the postscript file as returned by ps_new(). file 返回值 成功时返回 true， 或者在失败时返回 false。