Language: PHP
Label: safe
CWE: CWE-79 \u2014 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Code:
    private function closeCell()
    {
        /* If the stack of open elements has a td or th element in table scope,
        then act as if an end tag token with that tag name had been seen. */
        foreach (array('td', 'th') as $cell) {
            if ($this->elementInScope($cell, true)) {
                $this->inCell(
                    array(
                        'name' => $cell,
                        'type' => HTML5::ENDTAG
                    )
                );

                break;
            }
        }
    }