mysql_set_charset
  Sets the client character set
  
 
  Warning
   This extension was deprecated in PHP 5.5.0, and it was removed in PHP 7.0.0.
Instead, the MySQLi or PDO_MySQL extension should be used.
See also MySQL: choosing an API guide and
related FAQ for more information.
Alternatives to this function include:
   
    - mysqli_set_charset
- PDO: Add charset to the connection string, such as charset=utf8
 
  
 
  Description
  
   bool mysql_set_charset
    ( string $charset
   [, resource $link_identifier = NULL
  ] )
  
  
 
  Parameters
  
   
    
     - 
charset
- 
      
       A valid character set name.
       
- 
link_identifier
- 
The MySQL connection. If the
link identifier is not specified, the last link opened by
mysql_connect is assumed. If no such link is found, it
will try to create one as if mysql_connect had been called
with no arguments. If no connection is found or established, an
E_WARNINGlevel error is generated.
 
 
 
  Return Values
  
   Returns TRUE on success or FALSE on failure.
  
  
 
  Notes
  Note: 
   
    This function requires MySQL 5.0.7 or later.
   
  
  Note: 
   
    This is the preferred way to change the charset. Using
    mysql_query to set it (such as SET NAMES utf8)
    is not recommended. See the MySQL character set concepts
    section for more information.