View difference between Paste ID: sR1wqTw3 and 83kv0mU5

-function getWords(string $string, int $words): string
+function getWords(string $string, int $words, int $offset = 0): string
 {
 	$ret = '';
 
 	$insideTag = FALSE;
 	$wCount = 0;
 	$lastChar = NULL;
 	$offset = max($offset, 0);
-	for ($i = 0; ($i < \mb_strlen($string)) && ($wCount < $words); $i++)
+
 	for ($i = 0; ($i < \mb_strlen($string)) && ($wCount < ($words + $offset)); $i++)
 	{
 		$char = \mb_substr($string, $i, 1);
 
 		if ($char === '<')
 		{
 			$insideTag = TRUE;
 
 			if (\ctype_alnum($lastChar))
 			{
 				$wCount++;
 			}
 		}
 		else if ($char === '>')
 		{
 			$insideTag = FALSE;
 		}
 		else if (!\ctype_alnum($char))
 		{
 			if (!$insideTag && \ctype_alnum($lastChar))
 			{
 				$wCount++;
 			}
 		}
 
 		$lastChar = $char;
-		if (!$insideTag && ($char !== '>'))
+
 		if (!$insideTag && ($char !== '>') && ($wCount >= $offset))
 		{
 			$ret .= $char;
 		}
 	}
 
 	$ret = trim($ret);
 
 	while (!\ctype_alnum(\mb_substr($ret, 0, 1)))
 	{
 		$ret = \mb_substr($ret, 1);
 	}
 
 	return $ret;
 }