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<?php spl_autoload_register(function ($c) { if ('ChildClass' === $c) { class ChildClass extends ParentClass {} } if ('ParentClass' === $c) { throw new \Exception('ParentClass not found.'); } }); try { new ChildClass(); } catch (\Exception $e) { echo $e->getMessage(); }
Output for git.master, git.master_jit, rfc.property-hooks
ParentClass not found.

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