| public underscore ( string $word ) : string | ||
| $word | string | Word to underscore |
| return | string | Underscored word |
public function underscore($word)
{
$word = preg_replace('/(\\s)+/', '_', $word);
$word = strtolower(preg_replace('/(?<=\\w)([A-Z])/', '_\\1', $word));
return $word;
}