3v4l.org

run code in 300+ PHP versions simultaneously
<?php class test{ function showMess() { echo 'this is a test'; } } $t = test; var_dump($t); $t = new test; var_dump($t,$t->showMess); var_dump($t->showMess()); var_dump('have a nice day');
Output for 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: Undefined constant "test" in /in/FbAVo:8 Stack trace: #0 {main} thrown in /in/FbAVo on line 8
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.33
Warning: Use of undefined constant test - assumed 'test' (this will throw an Error in a future version of PHP) in /in/FbAVo on line 8 string(4) "test" Notice: Undefined property: test::$showMess in /in/FbAVo on line 11 object(test)#1 (0) { } NULL this is a testNULL string(15) "have a nice day"
Output for 7.3.32 - 7.3.33
Warning: Use of undefined constant test - assumed 'test' (this will throw an Error in a future version of PHP) in /in/FbAVo on line 8 string(4) "test" object(test)#1 (0) { } NULL this is a testNULL string(15) "have a nice day"
Output for 5.2.6 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20
Notice: Use of undefined constant test - assumed 'test' in /in/FbAVo on line 8 string(4) "test" Notice: Undefined property: test::$showMess in /in/FbAVo on line 11 object(test)#1 (0) { } NULL this is a testNULL string(15) "have a nice day"
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.5
Notice: Use of undefined constant test - assumed 'test' in /in/FbAVo on line 8 string(4) "test" Notice: Undefined property: test::$showMess in /in/FbAVo on line 11 object(test)#1 (0) { } NULL this is a testNULL string(15) "have a nice day"
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
Notice: Use of undefined constant test - assumed 'test' in /in/FbAVo on line 8 string(4) "test" Notice: Undefined property: showMess in /in/FbAVo on line 11 object(test)(0) { } NULL this is a testNULL string(15) "have a nice day"

preferences:
204.2 ms | 402 KiB | 348 Q