<HTML>
<HEAD>
<TITLE>Figure 20-2</TITLE>
</HEAD>
<BODY>
<?
function calculate($period)
{
return(cos(time()%$period));
}
$start = time();
for($index = 0; $index < 20000; $index++)
{
$value += calculate(360);
}
$finish = time();
print("Elapsed Time: " .
($finish - $start) .
" seconds<BR>\n");
?>
</BODY>
</HTML>
<HEAD>
<TITLE>Figure 20-2</TITLE>
</HEAD>
<BODY>
<?
function calculate($period)
{
return(cos(time()%$period));
}
$start = time();
for($index = 0; $index < 20000; $index++)
{
$value += calculate(360);
}
$finish = time();
print("Elapsed Time: " .
($finish - $start) .
" seconds<BR>\n");
?>
</BODY>
</HTML>