3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { static $bar = $baz; }
Output for 7.4.0 - 7.4.29, 8.0.1 - 8.0.19, 8.1.0 - 8.1.6
Fatal error: Constant expression contains invalid operations in /in/d2WnS on line 4
Process exited with code 255.

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