Framework: Laravel 5.5 - Syntax error

[Tugsbayar]

• Laravel Version: 5.5.32
• PHP Version: 7.0
• Database Driver & Version:

Description:

After running composer update command, following error occurred:
PHP Parse error: syntax error, unexpected '?' in /home/apps/auditus/vendor/laravel/framework/src/Illuminate/Foundation/helpers.php on line 233

Following the file and error line:
Helpers.php:

        if (is_string($arguments[0])) {
                return app('cache')->get($arguments[0], $arguments[1] ?? null);
        }

Steps To Reproduce:

[laurencei]

are you sure your running PHP7? That error looks like your not...?

[Tugsbayar]

I runned phpinfo(); and it shows me this: PHP Version 7.0.26

[laurencei]

Sounds like something's gone wrong in your vendor folder to me. Just delete vendor and then do composer install.

[GuidoHendriks]

Are you sure that the CLI version of PHP is also 7.0? Run php -v to see this.

[GuidoHendriks]

Nope, introduced in PHP 7.0.

[BookNetwork]

im getting same issue in web hosting

[BookNetwork]

please help me

[GuidoHendriks]

@BookNetwork Are you on PHP 7.0+?

[Tugsbayar]

im getting same issue in web hosting

I think that you should update your php version.

[Rajakishore9]

Even I am also. These issues in local system anyone could help me out