php根据日期判断星座的函数分享
代码如下:
function yige_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
$constellations = array(
array( "20" => "宝瓶座"),
array( "19" => "双鱼座"),
array( "21" => "白羊座"),
array( "20" => "金牛座"),
array( "21" => "双子座"),
array( "22" => "巨蟹座"),
array( "23" => "狮子座"),
array( "23" => "处女座"),
array( "23" => "天秤座"),
array( "24" => "天蝎座"),
array( "22" => "射手座"),
array( "22" => "摩羯座")
);
list($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;
}
调用示例：
代码如下:
echo yige_constellation(4, 20);
