mcrypt_generic_end
  This function terminates encryption
  
 
 
  Warning
   
 This function was DEPRECATED in PHP 5.3.0, and
 REMOVED in PHP 7.0.0.
 Alternatives to this function include:
   
   
  
 
 
  Description
  
   bool mcrypt_generic_end
    ( resource $td
   )
  Warning
    
     mcrypt_generic_deinit should be used instead of this
     function, as it can cause crashes when used with
     mcrypt_module_close due to multiple buffer frees.
    
    
  
  
   This function terminates encryption specified by the encryption
   descriptor (td). Actually it clears all buffers,
   and closes all the modules used. Returns FALSE on error, or TRUE on
   success.