php简单日历实现程序代码

//剥离日期
date_default_timezone_set("Asia/Harbin");
$riqi=getdate();
$nian=$riqi['year'];
$yue=$riqi['mon'];
$ri=$riqi['mday'];
$hour=$riqi['hours'];
$min=$riqi['minutes'];
$miao=$riqi['seconds'];
//表单判断
if(isset($_GET["yue"])){
 $yue=intval($_GET["yue"]);
}
if(isset($_GET["nian"])){
 $nian=intval($_GET["nian"]);
}
//一个月几天
$tianshu=date('t',mktime(0,0,0,$yue,1,$nian));
//月份第一天周几
$yuez=date('w',mktime(0,0,0,$yue,1,$nian));
$tian=0;
?>