Stringy\Stringy::underscored PHP 메소드

    public function underscored()
    {
        return $this->delimit('_');
    }

 /**
  * Guesses possible raw data keys from a constructor parameter name.
  *
  * @param \ReflectionParameter $parameter The parameter to guess keys for
  *
  * @return array
  */
 private function getPossibleParameterKeys(\ReflectionParameter $parameter)
 {
     $parameterString = new Stringy($parameter->getName());
     return array((string) $parameterString->underscored(), (string) $parameterString->regexReplace('([a-z]+)([0-9]+)', '\\1_\\2'), $parameter->getName());
 }