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説明

mixed printer_get_option ( resource handle, string option)

The function retrieves the configuration setting of option. handle must be a valid handle to a printer. Take a look at printer_set_option() for the settings that can be retrieved, additionally the following settings can be retrieved:

PRINTER_DEVICENAME returns the devicename of the printer.
PRINTER_DRIVERVERSION returns the printer driver version.

例 1printer_get_option() example

$handle = printer_open();
print printer_get_option($handle, PRINTER_DRIVERVERSION);
printer_close($handle);