original_string: public function disconnectPersistent()
      {
          $this->PgmCall("OFF", NULL);
  
          if (isset($this->db) && $this->db) {
              $this->db->disconnectPersistent($this->conn);
          }
          $this->conn = null;
      }
code: public function disconnectPersistent()
      {
          $this->PgmCall("OFF", NULL);
  
          if (isset($this->db) && $this->db) {
              $this->db->disconnectPersistent($this->conn);
          }
          $this->conn = null;
      }
code_tokens: public function disconnectPersistent ( ) { $ this -> PgmCall ( "OFF" , NULL ) ; if ( isset ( $ this -> db ) && $ this -> db ) { $ this -> db -> disconnectPersistent ( $ this -> conn ) ; } $ this -> conn = null ; }
docstring: same as disconnect but also really close persistent database connection.
docstring_tokens: same as disconnect but also really close persistent database connection .