return '';
if (strlen($string) > $length) {
- $length -= strlen($etc);
+ $length -= min($length, strlen($etc));
if (!$break_words && !$middle) {
$string = preg_replace('/\s+?(\S+)?$/', '', substr($string, 0, $length+1));
}
if(!$middle) {
- return substr($string, 0, $length).$etc;
+ return substr($string, 0, $length) . $etc;
} else {
return substr($string, 0, $length/2) . $etc . substr($string, -$length/2);
}