// Move settings of MODE_DEV in defines.inc.php

config/defines.inc.php

@@ -25,6 +25,23 @@
 *  International Registered Trademark & Property of PrestaShop SA
 */
 
+/* Debug only */
+define('_PS_MODE_DEV_', true);
+if (_PS_MODE_DEV_)
+{
+	@ini_set('display_errors', 'on');	
+	define('_PS_DEBUG_SQL_', true);
+	/* Compatibility warning */
+	define('_PS_DISPLAY_COMPATIBILITY_WARNING_', true);
+}
+else
+{
+	@ini_set('display_errors', 'off');
+	define('_PS_DEBUG_SQL_', false);
+	/* Compatibility warning */
+	define('_PS_DISPLAY_COMPATIBILITY_WARNING_', false);
+}
+
 define('_PS_DEBUG_PROFILING_', false);
 define('_PS_MODE_DEMO_', false);