'extensions' => [

        'phpinfo' => [
        
            // Set this to false if you want to disable this extension
            'enable' => true,
            
            // What information to show，see http://php.net/manual/en/function.phpinfo.php#refsect1-function.phpinfo-parameters
            'what' => INFO_ALL,
            
            // Set access path，defaults to `phpinfo`
            //'path' => '~phpinfo',
        ]
    ]