phpmyadmin 出現錯誤訊息 count(): Parameter must be an array or an object that implements Countable 的錯誤訊息

問題描述：

解決方案：
1.編輯 /usr/share/phpmyadmin/libraries/sql.lib.php
   $sudo pico /usr/share/phpmyadmin/libraries/sql.lib.php
   將(count($analyzed_sql_results['select_expr'] == 1)
   修改成
       ((count($analyzed_sql_results['select_expr']) == 1)
2.重啟apache2
   $sudo service apache2 restart

參考文章：
1.https://stackoverflow.com/questions/48001569/phpmyadmin-count-parameter-must-be-an-array-or-an-object-that-implements-co