Javascript debugger
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This function tries to open a connection to the given printer.
printer_open() also starts a device context.
The printer name. 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).
<?php
$handle = printer_open("HP Deskjet 930c");
$handle = printer_open();
?>