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php根据日期判断星座

此文被围观2473日期: 2014-01-17 分类 : 编程开发  标签:  ····
php根据日期判断星座
<?php header('Content-type: text/html;charset=UTF-8'); function getConstellation($birthday, $format=null) { $pattern = '/^d{4}-d{1,2}-d{1,2}$/'; if (!preg_match($pattern, $birthday, $matchs)) { return null; } $date = explode('-', $birthday); $year = $date[0]; $month = $date[1]; $day   = $date[2]; if ($month <1 || $month>12 || $day < 1 || $day >31) { return null; } //设定星座数组 $constellations = array( '摩羯座', '水瓶座', '双鱼座', '白羊座', '金牛座', '双子座', '巨蟹座','狮子座', '处女座', '天秤座', '天蝎座', '射手座',); //设定星座结束日期的数组,用于判断 $enddays = array(19, 18, 20, 20, 20, 21, 22, 22, 22, 22, 21, 21,); //如果参数format被设置,则返回值采用format提供的数组,否则使用默认的数组 if ($format != null) { $values = $format; } else { $values = $constellations; } //根据月份和日期判断星座 switch ($month) { case 1: if ($day <= $enddays[0]) { $constellation = $values[0]; } else { $constellation = $values[1]; } break; case 2: if ($day <= $enddays[1]) { $constellation = $values[1]; } else { $constellation = $values[2]; } break; case 3: if ($day <= $enddays[2]) { $constellation = $values[2]; } else { $constellation = $values[3]; } break; case 4: if ($day <= $enddays[3]) { $constellation = $values[3]; } else { $constellation = $values[4]; } break; case 5: if ($day <= $enddays[4]) { $constellation = $values[4]; } else { $constellation = $values[5]; } break; case 6: if ($day <= $enddays[5]) { $constellation = $values[5]; } else { $constellation = $values[6]; } break; case 7: if ($day <= $enddays[6]) { $constellation = $values[6]; } else { $constellation = $values[7]; } break; case 8: if ($day <= $enddays[7]) { $constellation = $values[7]; } else { $constellation = $values[8]; } break; case 9: if ($day <= $enddays[8]) { $constellation = $values[8]; } else { $constellation = $values[9]; } break; case 10: if ($day <= $enddays[9]) { $constellation = $values[9]; } else { $constellation = $values[10]; } break; case 11: if ($day <= $enddays[10]) { $constellation = $values[10]; } else { $constellation = $values[11]; } break; case 12: if ($day <= $enddays[11]) { $constellation = $values[11]; } else { $constellation = $values[0]; } break; } return $constellation; } function get_sign($month,$day){ $month = intval ($month); $day = intval ($day); $signs = array( array( "22" => "摩羯座"), 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"), ); if ( $month > 0 && $month < 13 && $day > 0 && $day < 32){ if (  $day >= key( $signs[$month % 12]))  { echo "he is ".$signs[$month % 12 ][key( $signs[$month % 12])]; }   else    { echo  "he is ".$signs[$month - 1][key($signs[$month-1])]; } } else  { echo "wrong data"; } } get_sign(1,1);

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