3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Hoge { var $foo; function test() { foreach ($this as $this) { } var_dump($this); } } $hoge = new Hoge; $hoge->test();
Output for 5.3.28 - 5.3.29, 5.4.20 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 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: Cannot re-assign $this in /in/4UbVL on line 9
Process exited with code 255.
Output for 7.0.0 - 7.0.20
NULL
Output for 5.1.3 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.27, 5.4.0 - 5.4.19
Fatal error: Cannot re-assign $this in /in/4DoXQ on line 9
Process exited with code 255.
Output for 5.1.0 - 5.1.2
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/4DoXQ on line 6 Fatal error: Cannot re-assign $this in /in/4DoXQ on line 9
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/4DoXQ on line 6 NULL
Output for 4.3.1 - 4.3.11, 4.4.0 - 4.4.9
Warning: Invalid argument supplied for foreach() in /in/4DoXQ on line 9 NULL
Output for 4.3.0
Warning: Invalid argument supplied for foreach() in /in/4UbVL on line 9 NULL
preferences:
240.13 ms | 401 KiB | 315 Q