按星期数生成内容

<?php

$todweek=date("w", time());

if ($todweek==1){
print "周一";
}
elseif ($todweek==2){
print "周二";
}
elseif ($todweek==3){
print "周三";
}
elseif ($todweek==4){
print "周四";
}
elseif ($todweek==5){
print "周五";
}
elseif ($todweek==6){
print "周六";
}
elseif ($todweek==0){
print "周日";
}

?>