Revert "update"

This reverts commit 1c31e0d83241091e43ec7dd09184ba0aff87aa9f.

app/Helpers/functions.php

@@ -145,36 +145,23 @@ if (!function_exists('build_sn')) {
 }
 
 //生日转年龄
-if (!function_exists('birthday_to_age')) {
+if (!function_exists('birthday_to_age')){
     function birthday_to_age($birthday)
     {
-        $date2 = date('Y-m-d');
-        list($y1, $m1, $d1) = explode('-', $birthday);
-        list($y2, $m2, $d2) = explode('-', $date2);
-        $y = $y2 - $y1;
-        $m = $m2 - $m1;
-        $d = $d2 - $d1;
-        if ($d < 0) {
-            $d += (int)date('t', strtotime("-1 month $date2"));
-            $m = $m - 1;
+        if($birthday==null)
+        {
+            return "0岁";
         }
-        if ($m < 0) {
-            $m += 12;
-            $y = $y - 1;
+        list($year, $month, $day) = explode("-", $birthday);
+        $year_diff = (date("Y") - $year) > 0 ? date("Y") - $year.'岁':'';
+        $month_diff = (date("m") - $month) > 0 ? date("m") - $month.'个月':'';
+        $day_diff = (date("d") - $day) > 0 ? date("d") - $day.'天':'';
+        if ($day_diff < 0 || $month_diff < 0) {
+            $year_diff--;
         }
-
-        if ($y == 0 && $m == 0 && $d != 0) {
-            return $d . '岁';
-        } elseif ($y == 0 && $m != 0 && $d != 0) {
-            return $m . '个月' . $d . '天';
-        } elseif ($y != 0 && $m == 0 && $d != 0) {
-            return $y . '岁' . $d . '天';
-        }
-
-        return $y . '岁' . $m . '个月' . $d . '天';
+        return $year_diff.$month_diff.$day_diff ;
     }
 }
-
 //计算经纬度两点之间距离(返回为米)
 if (!function_exists('get_distance')) {
     function get_distance($lat1, $lng1, $lat2, $lng2)