3v4l.org

run code in 300+ PHP versions simultaneously
<?php class my_class { protected $my_var = 2; function _my_class ($value) { $this->my_var += $value; } } $a = new my_class (10); echo $a->my_var;
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Cannot access protected property my_class::$my_var in /in/dbivO:11 Stack trace: #0 {main} thrown in /in/dbivO on line 11
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Cannot access protected property my_class::$my_var in /in/dbivO on line 11
Process exited with code 255.
preferences:
160.04 ms | 402 KiB | 198 Q