printer_logical_fontheight
(PECL)
printer_logical_fontheight -- Get logical font height
Description
int
printer_logical_fontheight ( resource handle, int height )
The function calculates the logical font height of
height. handle must
be a valid handle to a printer.
例子 1.
printer_logical_fontheight() example
<?php
$handle = printer_open();
echo printer_logical_fontheight($handle, 72);
printer_close($handle);
?>
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