Shopware (5.2+) dev config

default.php

<?php
return [
    'db' => [
        'username' => '<USERNAME>',
        'password' => '<PASSWORD>',
        'dbname' => 'shopware',
        'host' => 'localhost',
        'port' => '3306'
    ],
    // Disable backend cache
    'template' => [
        'forceCompile' => true
    ],
    'model' => [
        'cacheProvider' => 'Array'
    ],
    'cache' => [
        'backend' => 'Black-Hole',
        'backendOptions' => [],
        'frontendOptions' => [
            'write_control' => false
        ],
    ],
    // Disable CSRF protection in backend
    // WARNING: You should only use this in very specific cases, e.g. when playing around with certain actions!
    // In general, use the CSRFWhitelistAware interface to exclude actions from the CSRF protection.
    // 'csrfProtection' => [
    //     'frontend' => true,
    //     'backend' => false
    // ],
    // Don't swallow exceptions in the shop frontend (make sure to comment this out to catch exceptions in
    // the API, if necessary, since these parameters somehow change both the frontend and the API)
    'front' => [
        // 'noErrorHandler' => true,
        // 'throwExceptions' => true,
        // 'showException' => true
    ],
    // Make sure PHP errors are displayed, since starting from Shopware 5.2 they are hidden by default
    'phpsettings' => [
        'display_errors' => 1
    ],
    'template_security' => [
        // @deprecated with 5.3, config switch will be removed with 5.4
        'enabled' => true,
        // Add symlinked directories here
        'secure_dir' => [
            '<PATH_TO_MY_SYMLINKED_PLUGINS>'
        ],
    ],
];