PHP根据年月日期计算所属星座名
function constellation($month,$day){ //检查参数有效性 if($month<1||$month>12||$day<1||$day>31) return false; //星座名称以及开始日期 $constellations=array( array("20"=>"水瓶座"), array("19"=>"双鱼座"), array("21"=>"白羊座"), array("20"=>"金牛座"), array("21"=>"双子座"), array("22"=>"巨蟹座"), array("23"=>"狮子座"), array("23"=>"处女座"), array("23"=>"天秤座"), array("24"=>"天蝎座"), array("22"=>"射手座"), array("22"=>"摩羯座") ); list($constellation_start,$constellation_name)=each($constellations[(int)$month-1]); if($day<$constellation_start){ list($constellation_start,$constellation_name)=each($constellations[($month-2<0)?$month=11:$month-=2]); } return $constellation_name; }
用法
$xz_name=constellation($_POST['month'],$_POST['day']);