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run code in 300+ PHP versions simultaneously
<?php class Foo extends Exception {} try { throw new Foo(); } catch (Foo $e) { var_dump('catch 1'); } catch (Exception $e) { var_dump('catch 1'); }
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(7) "catch 1"

preferences:
100.71 ms | 402 KiB | 89 Q