3v4l.org

run code in 300+ PHP versions simultaneously
<?php class testClass { function hello() { $a = 1; $b = 2; $c = $a + $b; echo $c; } } $t = new testClass(); $t.hello();
Output for 7.0.0 - 7.0.33, 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 - 8.3.7
Fatal error: Uncaught Error: Call to undefined function hello() in /in/YDIk2:15 Stack trace: #0 {main} thrown in /in/YDIk2 on line 15
Process exited with code 255.
Output for 5.6.38
Fatal error: Call to undefined function hello() in /in/YDIk2 on line 15
Process exited with code 255.
preferences:
183.72 ms | 401 KiB | 217 Q