rework bug fix, debug call working correctly with prepareOn

In reference to
#153

Author: TheTechsTech

lib/Database/ez_mysqli.php

@@ -212,26 +212,29 @@ private function fetch_prepared_result(&$stmt, $query)
                 $this->_affectedRows = $stmt->num_rows;
                 $meta = $stmt->result_metadata();
 
+                $x = 0;
                 // Take note of column info
                 while($field = $meta->fetch_field()) {
-                    $variables[] = &$col_info[$field->name];
+                    $col_info[$field->name] = "";
+                    $variables[$field->name] = &$col_info[$field->name];
+                    $this->col_info[$x] = $field;
+                    $x++;
                 }
 
                 // Binds variables to a prepared statement for result storage
                 \call_user_func_array([$stmt, 'bind_result'], $variables);
 
-                $x = 0;
                 $i = 0;
                 // Store Query Results
                 while($stmt->fetch()) {
-                    // Store results as an objects within main array
-                    foreach($col_info[$x] as $key => $value) {
-                        $this->last_result[$i] = (object) array( $key => $value );
-                        $i++;
+                    // Store results as an objects within main array                    
+                    $resultObject = new \stdClass();
+                    foreach($variables as $key => $value) {
+                        $resultObject->$key = $value;
                     } 
-                    $x++;
+                    $this->last_result[$i] = $resultObject;
+                    $i++;
                 }
-                $this->col_info = $col_info;
             }
 
             // If there is an error then take note of it..

tests/ezsqlModelTest.php

@@ -105,7 +105,7 @@ public function testFlush()
 
         $this->assertNull($this->object->getLast_Result());
         $this->assertNull($this->object->getLast_Query());
-        $this->assertIsArray($this->object->getCol_Info());
+        $this->assertEquals([], $this->object->getCol_Info());
         $this->assertFalse($this->object->getFrom_Disk_Cache());
     } // testFlush