3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function __construct( private(set) int $id, private(set) string $name, ) { } } $foo = new Foo(1, 'foo'); $foo->id = 2; var_dump($foo);
Output for 8.4.1 - 8.4.11
Fatal error: Uncaught Error: Cannot modify private(set) property Foo::$id from global scope in /in/QsrEG:13 Stack trace: #0 {main} thrown in /in/QsrEG on line 13
Process exited with code 255.
Output for 8.2.0 - 8.2.29, 8.3.0 - 8.3.24
Parse error: syntax error, unexpected token ")", expecting amp in /in/QsrEG on line 6
Process exited with code 255.

preferences:
165.62 ms | 1010 KiB | 7 Q