Update client.html

examples/client.html

@@ -5,6 +5,7 @@
 var xhttp = new XMLHttpRequest();
 xhttp.onreadystatechange = function() {
   if (this.readyState == 4 && this.status == 200) {
+    console.log(this.responseText);
     jsonObject = php_crud_api_transform(JSON.parse(this.responseText));
     document.getElementById('output').innerHTML = JSON.stringify(jsonObject, undefined, 4);
   }