src/CFDIReader/PostValidations/Validators.php
public function get($index)
    {
        if (! array_key_exists($index, $this->validators)) {
            throw new \OutOfBoundsException('Validator does not exists');
        }
        return $this->validators[$index];
    }
public function get($index)
    {
        if (! array_key_exists($index, $this->validators)) {
            throw new \OutOfBoundsException('Validator does not exists');
        }
        return $this->validators[$index];
    }
Return a registered instance of a validator identified by index
@param int $index
@return ValidatorInterface