I want to have VSCode use PHP in a Docker container as its executable. I'm also using Debian 10 in WSL. My setup:
* In VSCode, php.executablePath is set to "\\\\wsl.localhost\\debian\\usr\\local\\bin\\php".
* That file is a simple bash script:
```
#!/bin/bash
docker exec -t php-dev php $@
```
* If I run `php --version` in WSL, I get a valid response. My script and container seem to work.
* VSCode says the path isn't a valid PHP executable.
* My script has 777 permissions.
Any ideas?