HippoPHP\Hippo\Checks\Naming\StrictEqualityCheck::checkFileInternal PHP Method

    protected function checkFileInternal(CheckContext $checkContext, Config $config)
    {
        $file = $checkContext->getFile();
        $tokens = $checkContext->getTokenList();
        try {
            do {
                // Jump us to the next token we want to check.
                $tokens->seekToType([T_IS_EQUAL, T_IS_NOT_EQUAL]);
                $token = $tokens->current();
                if (in_array($token->getContent(), $this->sources)) {
                    $this->addViolation($file, $token->getLine(), $token->getColumn(), sprintf('Avoid the use of the non-strict operator `%s`.', $token->getContent()), Violation::SEVERITY_WARNING);
                }
            } while ($tokens->valid());
        } catch (\HippoPHP\Tokenizer\Exception\OutOfBoundsException $e) {
            // Ignore the exception, we're at the end of the file.
        }
    }