PHP5中文手册·Opens a file for output -- 追寻梦想＞编程乐园＞PHP 编程

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	PHP5中文手册 ps_new ps_open_image_file PS PHP Manual ps_open_file (PECL ps:1.1.0-1.3.5) ps_open_file — Opens a file for output 说明 bool ps_open_file ( resource `$psdoc` [, string `$filename` ] ) Creates a new file on disk and writes the PostScript document into it. The file will be closed when ps_close() is called. 参数 `psdoc` Resource identifier of the postscript file as returned by ps_new(). `filename` The name of the postscript file. If `filename` is not passed the document will be created in memory and all output will go straight to the browser. 返回值如果成功则返回 `TRUE`，失败则返回 `FALSE`。参见 ps_close() ps_new ps_open_image_file PS PHP Manual