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function to find and complete open html tags in php



                                

if($pos !== false) {

$html = substr($html, 0,$length + $pos + 1); } else {

$html = substr($html, 0,$length);

}

preg_match_all('#<(?!meta|img|br|hr|input\b)\b([a-z]+)(?: .*)?(?#iU', $html, $result);

$openedtags = $result[1]; preg_match_all('##iU', $html, $result); $closedtags = $result[1];

$len_opened = count($openedtags);

if (count($closedtags) == $len_opened) { return $html;

}

$openedtags = array_reverse($openedtags);

for ($i=0; $i < $len_opened; $i++) {

if (!in_array($openedtags[$i], $closedtags)) {

$html .= '';

} else { unset($closedtags[array_search($openedtags[$i], $closedtags)]);

}

return $html;

}

$str = "This text has bold text in it"; $strlength=strlen($str);

echo $str=closeHTMLtags($str,$strlength);

?>


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