PHP 7.1.0 Released

printer_open

(PECL printer SVN)

printer_openOpens a connection to a printer

Opis

resource printer_open ([ string $printername ] )

This function tries to open a connection to the given printer.

printer_open() also starts a device context.

Parametry

printername

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).

Zwracane wartości

Returns a printer handle on success lub FALSE w przypadku niepowodzenia.

Przykłady

Przykład #1 printer_open() example

<?php
$handle 
printer_open("HP Deskjet 930c");
$handle printer_open();
?>

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User Contributed Notes 1 note

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-5
philip
11 years ago
This function may also return NULL on failure, instead of FALSE.
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