src/Jit/TokenStream.php
public function seek($index, $token = false)
    {
        $this->_current = (int) $index;
        return $this->current($token);
    }
public function seek($index, $token = false)
    {
        $this->_current = (int) $index;
        return $this->current($token);
    }
public function seek ( $ index , $ token = false ) { $ this -> _current = ( int ) $ index ; return $ this -> current ( $ token ) ; }
Move to a specific index.

@param  integer      $index New position
@param  boolean      If `true` returns the token array. Returns the token value otherwise.
@return array|string
Move to a specific index .