PHP implements a simple calendar class

";

echo "

";

echo "

";

echo "

";

echo "

";

echo "

";

echo "

";

}

private function weeks(){

$weeks=array("日", "一", "二", "三", "四", "五", "六");

echo "

";

foreach($weeks as $value){

echo "

";

}

echo "

";

}

private function days(){

echo "

";

for($i=0; $i<$this->day_week; $i++){

echo "

";

}

for($j=1; $j <= date("t", mktime(0, 0, 0, $this->month, 1, $this->year)); $j++){

$i++;

if($j == date("d")){

echo "

";

}else{

echo "

";

}

if($i%7 == 0){

echo "

";

}

}

while($i%7 != 0){

echo "

";

$i++;

}

}

private function nextyear($year, $month){

if($year == 1970){

$year=1970;

}else{

$year--;

}

return "?year=".$year."&month=".$month;

}

private function afteryear($year, $month){

if($year == 2038){

$year=2038;

}else{

$year++;

}

return "?year=".$year."&month=".$month;

}

private function nextmonth($month, $year){

if($month == 1){

$year--;

$month=12;

}else{

$month--;

}

return "?year=".$year."&month=".$month;

}

private function aftermonth($month, $year){

if($month == 12){

$year++;

$month=1;

}else{

$month++;

}

return "?year=".$year."&month=".$month;

}

public function out(){

echo "

php实现简单的日历类 class calendar{ private $year; private $month; private $day_week; function __construct(){ $this->year=isset($_GET['year']) ? $_GET['year'] : date("Y"); $this->month=isset($_GET['month']) ? $_GET['month'] : date("m"); $this->day_week=date("w", mktime(0, 0, 0, $this->month, 1, $this->year)); } private function xianDate(){ echo "
"."<<<"."	"."<<"."	".$this->year."年".$this->month."月			".">>"."	".">>>"."
".$value."
	".$j."	".$j."

";

$this->xianDate();

$this->weeks();

$this->days();

echo "

";

}

}

?>