php日历代码

@date_default_timezone_set('+8');

function week2day($str) {
$days = array('Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun');
return array_search($str, $days) + 1;
}

$selectTimestamp = time();
$curMonth = date('n', $selectTimestamp);
$curYear = date('Y', $selectTimestamp);
$curDay = week2day(date('D', $selectTimestamp));
$todayNum = date('j', $selectTimestamp);
$curMonthTotal = date('t', $selectTimestamp);
$firstDay = week2day(date('D', mktime(0,0,0,$curMonth,1,$curYear)));
$lastDay = week2day(date('D', mktime(0,0,0,$curMonth,$curMonthTotal,$curYear)));

for($i=0;$i<$firstDay;$i++){
echo('

for($i=1;$i<=$curMonthTotal;$i++){
if($i == $todayNum){
echo('

}
   
?>