When I create a new Laravel project, the browser displays an error 500. I found this in the log:
PHP Parse error: syntax error, unexpected '?' in vendor/laravel/framework/src/Illuminate/Foundation/helpers.php on line 233
the code in 233 is:
return app('cache')->get($arguments[0], $arguments[1] ?? null);
But as i know, null coalescing operator( ??
) is supported from PHP 7.0
My PHP Version:
PHP 7.1.8-2+ubuntu14.04.1+deb.sury.org+4 (cli) (built: Aug 4 2017 14:34:05) ( NTS ) Copyright (c) 1997-2017 The PHP Group Zend Engine v3.1.0, Copyright (c) 1998-2017 Zend Technologies with Zend OPcache v7.1.8-2+ubuntu14.04.1+deb.sury.org+4, Copyright (c) 1999-2017, by Zend Technologies
Laravel Version: 5.5.0
Who knows what happened?
This question is related to
laravel-5.5
If you have newly upgraded your php version you might be forget to restart your webserver service.
I had approximately the same problem with Laravel 5.5 on ubuntu, finally i've found a solution here to switch between the versions of php used by apache :
and it works
If you came across this error while using the command line its because you must be using php 7 to execute whatever it is you are trying to execute. What happened is that the code is trying to use an operator thats only available in php7+ and is causing a syntax error.
If you already have php 7+ on your computer try pointing the command line to the higher version of php you want to use.
export PATH=/usr/local/[php-7-folder]/bin/:$PATH
Here is the exact location that worked based off of my setup for reference:
export PATH=/usr/local/php5-7.1.4-20170506-100436/bin/:$PATH
The operator thats actually caused the break is the "null coalesce operator" you can read more about it here:
I had the same error and the problem is that I had not correctly installed Composer.
I am using Windows and I installed Composer-Setup.exe
from getcomposer.org and when you have more than one version of PHP installed you must select the version that you are running at this point of the installation
I had the same problem with the laravel initiation. The solution was as follows.
1st - I checked the version of my PHP. That it was 5.6 would soon give problem with the laravel.
2nd - I changed the version of my PHP to PHP 7.1.1. ATTENTION, in my case I changed my environment variable that was getting Xampp's PHP version 5.6 I changed to 7.1.1 for laragon.
3rd - I went to the terminal / console and navigated to my folder where my project was and typed the following command: php artisan serves. And it worked! In my case it started at the port: 8000 see example below.
C: \ laragon \ www \ first> php artisan serves Laravel development server started: http://127.0.0.1:8000
I hope I helped someone who has been through the same problem as me.
Source: Stackoverflow.com