* Fix bug for php7.2.

framework/helper.class.php

@@ -170,10 +170,12 @@ function formatTime($time, $format = '')
  * @access protected
  * @return void
  */
-function __autoload($class)
+function autoloader($class)
 {
     if(!class_exists($class))
     {
         if($class == 'post_max_size' or $class == 'max_input_vars') eval('class ' . $class . ' {};');
     }
 }
+
+spl_autoload_register('autoloader');

lib/pinyin/pinyin.class.php

@@ -43,7 +43,17 @@ class pinyin
      */
     public function prepare($string)
     {
-        $string = preg_replace_callback('/[a-z0-9_-]+/i', create_function('$matches', 'return "\t" . $matches[0];'), $string);
+        if(version_compare(PHP_VERSION, '7.2.0') >= 0)
+        {
+            $string = preg_replace_callback('/[a-z0-9_-]+/i', function($matches)
+            {
+                return "\t" . $matches[0];
+            }, $string);
+        }
+        else
+        {
+            $string = preg_replace_callback('/[a-z0-9_-]+/i', create_function('$matches', 'return "\t" . $matches[0];'), $string);
+        }
         return preg_replace("/[^\p{Han}\p{P}\p{Z}\p{M}\p{N}\p{L}\t]/u", '', $string);
     }