public function getHeader()
    {
        $this->withHeader = true;
        if (ftell($this->handle) == 0) {
            $this->header = $this->read();
        }
        return $this->header;
    }
public function getHeader()
    {
        $this->withHeader = true;
        if (ftell($this->handle) == 0) {
            $this->header = $this->read();
        }
        return $this->header;
    }
public function getHeader ( ) { $ this -> withHeader = true ; if ( ftell ( $ this -> handle ) == 0 ) { $ this -> header = $ this -> read ( ) ; } return $ this -> header ; }
Get CSV header. Usually it's the first line in file.

@return array
Get CSV header . Usually it s the first line in file .