/**
*
*
* @return MString
*/
public function substringWithRange(MRange $range)
{
if ($range->location() < 0) {
throw new MIndexOutOfBoundsException($range->location(), 0, $this->length());
}
if ($range->location() + $range->length() > $this->length()) {
throw new MIndexOutOfBoundsException($range->location() + $range->length(), 0, $this->length());
}
return new MString(substr($this->stringValue(), $range->location(), $range->length()));
}
/**
*
*
* @return MArray
*/
public function subarrayWithRange(MRange $range)
{
return new MArray(array_slice($this->array, $range->location(), $range->length()));
}
