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printer_open

(PECL)

printer_open -- Open connection to a printer

Description

mixed printer_open ( [string devicename] )

This function tries to open a connection to the printer devicename, and returns a handle on success or FALSE on failure.

If no parameter was given it tries to open a connection to the default printer (if not specified in php.ini as printer.default_printer, PHP tries to detect it).

printer_open() also starts a device context.

例子 1. printer_open() example

<?php
$handle = printer_open("HP Deskjet 930c");
$handle = printer_open();
?>
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printer_logical_fontheight上一级printer_select_brush