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<?php $discoveredAt; if (isset($discoveredAt)) { echo "Set as Null" . PHP_EOL; } else { echo "Not set: NULL" . PHP_EOL; } $discoveredAt = ""; if (empty($discoveredAt)) { echo "Set as empty string" . PHP_EOL; } else { echo "Not set: empty string" . PHP_EOL; }
Output for git.master, git.master_jit, rfc.property-hooks
Not set: NULL Set as empty string

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