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@@ -2177,7 +2177,7 @@ class Redis
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*
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* @param string $pattern pattern, using '*' as a wildcard
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*
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- * @return array string[] The keys that match a certain pattern.
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+ * @return string[]|false The keys that match a certain pattern.
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*
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* @link https://redis.io/commands/keys
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* @example
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