| private parseNegatedRange ( $string ) : array | ||
| $string | ||
| return | array | `[0 => bool, 1 => string]` - boolean: whether the string is negated - string: the string without negation (when the negation were present) |
private function parseNegatedRange($string)
{
$isNegated = strpos($string, static::NEGATION_CHAR) === 0;
return [$isNegated, $isNegated ? substr($string, strlen(static::NEGATION_CHAR)) : $string];
}