1--TEST-- 2Writing to mysqli_driver properties 3--EXTENSIONS-- 4mysqli 5--FILE-- 6<?php 7 8$driver = new mysqli_driver; 9try { 10 /* Read-only property */ 11 $driver->client_info = 'test'; 12} catch (Error $e) { 13 echo $e->getMessage(), "\n"; 14} 15 16$driver->report_mode = "1"; 17var_dump($driver->report_mode); 18try { 19 $driver->report_mode = []; 20} catch (Error $e) { 21 echo $e->getMessage(), "\n"; 22} 23 24?> 25--EXPECT-- 26Cannot write read-only property mysqli_driver::$client_info 27int(1) 28Cannot assign array to property mysqli_driver::$report_mode of type int 29