文档介绍：Php日历代码
<?php
header("content-type:text/html;charset=utf-8");
?>
<meta http-equiv="content-type" content="text/html;charset=utf-8">
<style>
form{
margin:0px;
padding:0px;
}
td{
text-align:center;
width:80px;
}
</style>
<?php
$year = $_GET['year'];
$month = $_GET['month'];
$year=$_get['y'];
$month=$_get['m'];
$start_weekday = date('w',mktime(0,0,0,$month,1,$year));
//echo $start_weekday;
$days = date('t',mktime(0,0,0,$month,1,$year));
//echo $days;
$week = array('星期日','星期一','星期二','星期三','星期四','星期五','星期六');
$i = 0;
$k = 1;
$j = 0;
echo '<table border = "1">';
echo '<form name = "myform" method = "GET" action="">';
echo '<tr><td colspan = 7 style = "text-align:center">'.$year.'年'.$month.'月'.'</td></tr>';
echo '<tr>';
for($i = 0;$i < 7;$i++){
echo '<td>'.$week[$i].'</td>';
}
echo '</tr>';
echo '<tr>';
for($j = 0;$j < $start_weekday;$j++){
echo '<td style="color:#FFFFFF">'.$j.'</td>';
}
while($k <= $days){
if($k == date('d')){
echo '<td style="color:red">'.$k.'</td>';
}else{
echo '<td>'.$k.'</td>';
}
if(($j+1) % 7 == 0){
echo '</tr><tr>';
}
$j++;
$k++;
}
while($j % 7 != 0){
echo '<td style="color:#FFFFFF">'.$j.'</td>';
$j++;
}
echo '</tr>';
echo '<tr>';
echo "<td><a href=?".lastYear($year,$month).">".'<<'.'</a></td>';
echo "<td><a href=?".la