3v4l.org

run code in 300+ PHP versions simultaneously
<?php class php { function get($name){ return $this->$name; } function set($name, $value){ $this->$name = $value; } } $p = new php(); $test = 'ass'; $p->$test = 'dowodca'; echo $p->get('as');
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: Creation of dynamic property php::$ass is deprecated in /in/Y0XHS on line 15 Warning: Undefined property: php::$as in /in/Y0XHS on line 5
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Warning: Undefined property: php::$as in /in/Y0XHS on line 5
Output for 5.2.6 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.35, 5.6.0 - 5.6.21, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.29 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined property: php::$as in /in/Y0XHS on line 5
Output for 7.3.32 - 7.3.33
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.5
Notice: Undefined property: php::$as in /in/Y0XHS on line 5
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
Notice: Undefined property: as in /in/Y0XHS on line 5

preferences:
291.11 ms | 402 KiB | 340 Q