README

Cross platform setting of environment scripts for PHP.

Installation

Install in project

composer require asika/cross-env

Install globally

composer global require asika/cross-env

Usage

Global Install

Just call cross-env:

cross-env APP_ENV=dev TEST_MODE=real php my-code.php

In Project

If you install it in project, use composer scripts:

{
    ...
    "scripts": {
        "build:dev": "cross-env APP_ENV=dev TEST_MODE=real php my-code.php"
    },
    ...
}

Then call it by composer

composer build:dev

# OR

composer run build:dev

You can also call bin file directly:

./vendor/bin/cross-env APP_ENV=dev TEST_MODE=real php my-code.php

See https://getcomposer.org/doc/articles/scripts.md

Alias

If you have installed node cross-env and has a prior order in PATH, you can use set-env as an global alias.

Use .env File

Call cross-source to set a file as env vars.

cross-source /path/.env php my-code.php

Programmatically Call

If you want to use cross-env in your own CLI Application, you can use CrossEnv\CrossEnv:

$returnCode = \CrossEnv\CrossEnv::runWithCommand('APP_ENV=dev TEST_MODE=real php my-code.php');

// OR

$returnCode = \CrossEnv\CrossEnv::runWithArgs([
    'APP_ENV=dev',
    'TEST_MODE=real',
    'php',
    'my-code.php'
);

Custom Output

Add second argument as a callable.

use Symfony\Component\Process\Process;

\CrossEnv\CrossEnv::runWithCommand(
    'APP_ENV=dev TEST_MODE=real php my-code.php',
    function (string $type, string $buffer) {
        if ($type === Process::ERR) {
            // Handle error
        } else {
            // Handle output
        }
    }
);

See Symfony/Process: https://symfony.com/doc/current/components/process.html#usage