update, added queryResutl() needed a clear way to get results if query_prepared is used directly

Author: TheTechsTech

README.md

@@ -121,6 +121,8 @@ prepareOff(); // When off shortcut SQL Methods calls will use vendors escape rou
 // With the same number of arguments in an array.
 // It will determine arguments type, execute, and return results.
 query_prepared(string $query_string, array $param_array);
+// Will need to call to get last successful query result, will return an object array
+queryResult();
 ```
 
 #### Example for using prepare statements indirectly, with above shortcut SQL methods
@@ -178,7 +180,14 @@ foreach ($result as $row) {
 #### Example for using prepare statements directly, no shortcut SQL methods used
 
 ```php
-$db->query_prepared('INSERT INTO profile( name, email, phone) VALUES( ?, ?, ? )', [$user, $address, $number]);
+$db->query_prepared('INSERT INTO profile( name, email, phone) VALUES( ?, ?, ? );', [$user, $address, $number]);
+
+$db->query_prepared('SELECT name, email FROM profile WHERE phone = ? OR id != ?', [$number, 5]);
+$result = $db->queryResult(); // the last query that has results are stored in `last_result` protected property
+
+foreach ($result as $row) {
+    echo $row->name.' '.$row->email);
+}
 ```
 
 ## For Authors and **[Contributors](https://github.com/ezSQL/ezsql/blob/master/CONTRIBUTORS.md)**

lib/ezsqlModel.php

@@ -626,12 +626,12 @@ public function timer_update_global($timer_name)
 	}
 
 	/**
-	* Function for operating query count
-	*
-	* @param bool $all Set to false for function to return queries only during this connection
-	* @param bool $increase Set to true to increase query count (internal usage)
-	* @return int Returns query count base on $all
-	*/
+	 * Function for operating query count
+	 *
+	 * @param bool $all Set to false for function to return queries only during this connection
+	 * @param bool $increase Set to true to increase query count (internal usage)
+	 * @return int Returns query count base on $all
+	 */
 	public function count($all = true, $increase = false) 
 	{
 		if ($increase) {
@@ -642,23 +642,33 @@ public function count($all = true, $increase = false)
 		return ($all) ? $this->num_queries : $this->conn_queries;
 	}
 
-    /**
-     * Returns, whether a database connection is established, or not
-     *
-     * @return boolean
-     */
+    	/**
+      * Returns, whether a database connection is established, or not
+      *
+      * @return boolean
+      */
 	public function isConnected() 
 	{
         return $this->_connected;
-    } // isConnected
+     } // isConnected
 
-    /**
-     * Returns the affected rows of a query
-     * 
-     * @return int
-     */
+    	/**
+      * Returns the affected rows of a query
+      * 
+      * @return int
+      */
 	public function affectedRows() 
 	{
         return $this->_affectedRows;
-    } // affectedRows
+	} // affectedRows
+
+    	/**
+      * Returns the last query result
+      * 
+      * @return array
+      */
+	public function queryResult() 
+	{
+        return $this->last_result;
+	}
 } // ezsqlModel