Online PHP editor | output for WNVMd

<?php $arr = array ( 'supportedDatabases' => array ( 'mysql' ), 'apps_paths' => array ( array ('path' => '@SNAP_APP_DATA_PATH@/owncloud/apps', 'url' => '/apps', 'writable' => 1 ) ) ); public function getAllValues() { $ret = array(); foreach ($arr as $key => $value) { $ret[$key] = replaceEnvironmentVariables($value); } return $ret; } static private function replaceEnvironmentVariables(&$value, $key = null) { if (is_array($value)) { array_walk_recursive($value, 'replaceEnvironmentVariables'); } elseif (is_string($value)) { $value = preg_replace_callback('/@(\w+)@/', function ($matches) { return getenv($matches[1]); }, $value); } } print_r(getAllValues());