TEMP : remove print_r, try with a foreach and with a =>

Source/API/script/index.php

@@ -40,8 +40,8 @@ try{
                 }
             }
             $temp = array('response' => "Rien", 'test' => "Test Ici");
-            foreach ($temp as $rep) {
-                $response->getBody()->write(json_encode($rep));//'"'.$key.'": "'.$value.'"');
+            foreach ($temp as $key => $value) {
+                $response->getBody()->write(json_encode($key."=>".$value));//'"'.$key.'": "'.$value.'"');
             }
             //return $response;
             return $response->withHeader('Content-type', 'application/json');