Uninitialized String Offset: 52

[dennismonsewicz]

I have a function that takes a string and splits it up into two parts... well I keep running into the issue of Uninitialized String Offest: 52... but it only happens when the string is more than the specified length..

 

function string_into_parts($text, $length=45) {
            $text = trim($text);
            $array = array();
            if(strlen($text) > $length) {
                for($i=0;$text[$length+$i]!=" ";$i++) {
                    if(!$text[$length+$i]) {
                        return $text;
                    }
                }
                $array['firstHalf'] = trim(substr($text,0,$length+$i));
                $array['secondHalf'] = trim(substr($text,$length+$i));
            } else {
                $array['firstHalf'] = $text;
                $array['secondHalf'] = '';
            }
            return $array;
    }

 

Any help is much appreciated!!!!