I have installed Laravel 5.5 and I'm getting the same error, documentation says this:
I ran:
$ php artisan --version`
$ Laravel Framework 5.5.42
and I'm getting this error:
Symfony \ Component \ Debug \ Exception \ FatalThrowableError (E_PARSE)
Parse error: syntax error, unexpected '?', expecting variable (T_VARIABLE)
Is the documentation wrong? I'm using: https://laravel.com/docs/5.5/installation#installing-laravel My server can only use PHP 7.0. Not 7.1. Is there no way to run Laravel on 7 anymore?
I'm installing via composer.
Is there a way to download a compatible version with 7.0?
If you have PHP 5.5 (actually 5.5.9 or greater) you should use Laravel 5.2.
If you have PHP 7.0 you can use Laravel 5.5.
The error you mentioned is because you are using PHP 5.5 which does not support PHP 7 Null coalescing operator (??) and it is being used somewhere in Laravel code.
As you said your server supports PHP 7.0, you might have more than one PHP versions installed on your system. Check PHP version running php --version
.