title_case() Function for PHP

A handy function to create a string for use as a title.

/**
 * Converts a string to title case, capitalising all major words
 *
 * @param string $string The string to process
 * @return string The resulting string
 */
function title_case($string){
    $exceptions = array('the', 'and', 'nor', 'but', 'then', 'else', 'when', 'from', 'off', 'for', 'out', 'over', 'into', 'with');
   
    $words = explode(' ', strtolower($string));
   
    foreach ($words as &$word){
        if (!in_array($word, $exceptions) && strlen($word) > 2){
            $word = ucfirst($word);
        }
    }
   
    return implode(' ', $words);
}

Feel free to use this wherever you like, no need to give credit.