PHP: Validate - Human Name

gistfile1.php

/**
 * Validate a Human Name
 *
 * @param $name
 *   A name as a string.
 * @return
 *   TRUE or FALSE if name is a valid human name.
 */
function valid_human_name($name) {
  return preg_match("/^[A-Z][a-zA-Z '&-]*[A-Za-z]$/", $name);
}

I just update this function to work with accented characters: https://gist.github.com/almino/eb4bd752b0ca580d9d6c