3v4l.org

run code in 300+ PHP versions simultaneously
<?php $c = new class { public function hello() { echo "hello"; } }; $c->hello(); $d = new class(42) { public function __construct($n) { echo $n; } public function hello() { echo "hello"; } }; $d->hello(); class SomeClass {} interface SomeInterface {} trait SomeTrait {} $e = new class(64) extends SomeClass implements SomeInterface { use SomeTrait; public function __construct($n) { echo $n; } public function hello() { echo "hello"; } }; $e->hello();
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 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 - 8.2.19, 8.3.0 - 8.3.7
hello42hello64hello
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/Mi5Xm on line 3
Process exited with code 255.

preferences:
220.04 ms | 402 KiB | 230 Q