src/Element/Label.php
public function setValue($value)
    {
        if ($this->element) {
            $this->element->SetLabel($value);
        }

        $this->value = $value;
    }
public function setValue($value)
    {
        if ($this->element) {
            $this->element->SetLabel($value);
        }

        $this->value = $value;
    }
Set the label value

@param string $value