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 mysqli_get_client_info    (PHP 5) mysqli_get_client_info -- Returns the MySQL client version as a stringDescriptionstring mysqli_get_client_info  ( void ) 
     The mysqli_get_client_info() function is used to 
     return a string representing the client version being used in the 
     MySQLi extension.
    返回值
     A string that represents the MySQL client library version
    Example
      | 例子 1. mysqli_get_client_info | 
<?php
 /* We don't need a connection to determine
 the version of mysql client library */
 
 printf("Client library version: %s\n", mysqli_get_client_info());
 ?>
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