php根据日期判断星座的函数分享
2015-01-24信息快讯网
下面提供一个用PHP来判断指定一日期属于哪个星座的函数,需要的朋友可以参考下
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:
echo yige_constellation(4, 20);