- if (is_int($index) && ($index < 0 || $index > count($this->arguments) - 1)) {
- throw new OutOfBoundsException(sprintf('The index "%d" is not in the range [0, %d].', $index, count($this->arguments) - 1));
+ if (\is_int($index) && ($index < 0 || $index > \count($this->arguments) - 1)) {
+ throw new OutOfBoundsException(sprintf('The index "%d" is not in the range [0, %d].', $index, \count($this->arguments) - 1));