Check app version before passing [command] to Process

[hosein-xz]

Symfony Process Does not accept array before Laravel 7 So The app version should be checked

[oriceon]

@barryvdh accept this pr, please because it has right.

[dahoohurst]

I think this solution works. But I do not know why. I met the same problem. I am using Laravel 6.x, and Symfony/process 4.4.x. When I used laravel-async-queue 0.7.4 or before, it worked well. When I upgrade it to 0.7.5, it does not work.

I debugged it step by step, the reason is if we put command into an array, Symfony/process::escapeArgument will run. https://github.com/symfony/process/blob/5cee9cdc4f7805e2699d9fd66991a0e6df8252a2/Process.php#L1625

It is used in Symfony/process:start() https://github.com/symfony/process/blob/5cee9cdc4f7805e2699d9fd66991a0e6df8252a2/Process.php#L313

Let's assume symfony/process is correct. Sorry that I am not a good programmer. I do not know why symfony/process will replace single quote(') with a symber string ('\\'').

Before the command is put into an array, in my case, it is: 'php' artisan queue:async 25 async > /dev/null 2>&1 & ------------ It works well in a terminal After it is put into an array, and it will be called in process:escapeArgument(), then it become: '\\''php'\\'' artisan queue async 25 async > /dev/null 2>&1 & ---------------- It does not work in a terminal

Anyway, in my case, I won't put the command into an array for symfony/process.