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);
?>