3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { static $bar = $baz; }
Output for 8.3.5 - 8.3.25, 8.4.1 - 8.4.12
Output for 7.4.0 - 7.4.29, 8.0.1 - 8.0.19, 8.1.0 - 8.1.33, 8.2.22 - 8.2.29
Fatal error: Constant expression contains invalid operations in /in/d2WnS on line 4
Process exited with code 255.
preferences:
76.16 ms | 407 KiB | 5 Q