Check if Magento is running in production mode

Question

I am creating a custom store implementation and I need to check if the store is in production mode or not via code. What is the fastest way to achieve this?

Answer 1

Try this code

$om = \Magento\Framework\App\ObjectManager::getInstance();
/** @return \Magento\Framework\App\State */
$state = $om->get('Magento\Framework\App\State');
/** @var bool $isDeveloperMode */
$isDeveloperMode = \Magento\Framework\App\State::MODE_DEVELOPER === $state->getMode();

You can get using magento coding standard

protected $_appState;

public function __construct( \Magento\Framework\App\State $appState )
{
    $this->_appState = $appState;
}

public function doSomething() {
    switch ( $this->_appState->getMode() ) {
        case \Magento\Framework\App\State::MODE_DEFAULT:
            // Action for default mode
            break;
        case \Magento\Framework\App\State::MODE_PRODUCTION:
            // Action for production mode
            break;
        case \Magento\Framework\App\State::MODE_DEVELOPER:
            // Action for developer mode
            break;
    }
}

Answer 2

Run below command in command line.

php bin/magento deploy:mode:show