PS 函数
PHP 手册

ps_new

(PECL ps >= 1.1.0)

ps_newCreates a new PostScript document object

说明

resource ps_new ( void )

Creates a new document instance. It does not create the file on disk or in memory, it just sets up everything. ps_new() is usually followed by a call of ps_open_file() to actually create the postscript document.

返回值

Resource of PostScript document or FALSE on failure. The return value is passed to all other functions as the first argument.

参见


PS 函数
PHP 手册