php - Error 500 with Slim on "subfolder" -

i have index.php file in /api folder on server. , i'm beginning slim , i'm trying make rest api.

so in index.php i've got this:

$app->get('/', function() use ($db) {     echo "get"; }); $app->post('/', function() use ($db) {     echo "post"; });  $app->get('/test', function() use ($db) {     echo "test"; }); 

and in .htaccess file, downloaded:

rewriteengine on  # hosts may require use `rewritebase` directive. # if need use `rewritebase` directive, should # absolute physical path directory contains htaccess file. # # rewritebase /  rewritecond %{request_filename} !-d rewritecond %{request_filename} !-f rewriterule ^ index.php [qsa,l] 

if make call ../api/ i've got "get", post call works fine too, if make .../api/test call i've got 500 internal server error.

what doing wrong?

thank you!