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<?php try { $name ?? throw new Exception("variable is null or not defined"); } catch (Exception $e) { echo $e->getMessage() . "\n"; } try { $name = ''; $name ?: throw new Exception("variable is falsy"); } catch (Exception $e) { echo $e->getMessage() . "\n"; }
Output for git.master_jit, git.master
variable is null or not defined variable is falsy

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