Using the following code:
<html>
<head></head>
<body>
<?
function getmonth($m=0) {
return (date(F, mktime(0,0,0,$m)));
}
$m = 1;
echo getmonth($m);
$m = 2;
echo getmonth($m);
$m = 3;
echo getmonth($m);
$m = 4;
echo getmonth($m);
$m = 5;
echo getmonth($m);
$m = 6;
echo getmonth($m);
$m = 7;
echo getmonth($m);
$m = 8;
echo getmonth($m);
$m = 9;
echo getmonth($m);
$m = 10;
echo getmonth($m);
$m = 11;
echo getmonth($m);
$m = 12;
echo getmonth($m);
?>
</body>
It produces January, MARCH, March, April, May, June, July, August, September, October, November, December.
Any ideas why March is showing instead of February?