printer_close
    (PECL)
printer_close -- Close an open printer connection
Description
void 
printer_close ( resource handle )
     This function closes the printer connection. 
     printer_close() also closes the active device 
     context. 
    
     handle must be a valid handle to a printer.
    
Example 1. printer_close() example 
<?php $handle = printer_open(); printer_close($handle); ?>
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