public function createPositionalParameter($value, $type = null)
    {
        $this->setParameter($this->parameterCounters['positional'], $value, $type);

        return '?';
    }
public function createPositionalParameter($value, $type = null)
    {
        $this->setParameter($this->parameterCounters['positional'], $value, $type);

        return '?';
    }
public function createPositionalParameter ( $ value , $ type = null ) { $ this -> setParameter ( $ this -> parameterCounters [ 'positional' ] , $ value , $ type ) ; return '?' ; }
Creates and sets a positional parameter.

@param mixed $value The value.
@param mixed $type  The type.

@return string The positional parameter placeholder.
Creates and sets a positional parameter .