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Kenneth Reitz
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605 B
ReStructuredText
21 lines
605 B
ReStructuredText
`|Redis Documentation| <index.html>`_
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**HlenCommand: Contents**
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`HLEN \_key\_ (Redis > <#HLEN%20_key_%20(Redis%20%3E>`_
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`Return value <#Return%20value>`_
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HlenCommand
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===========
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#sidebar `HashCommandsSidebar <HashCommandsSidebar.html>`_
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HLEN \_key\_ (Redis >
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=====================
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1.3.10)= *Time complexity: O(1)*
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Return the number of entries (fields) contained in the hash stored
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at *key*. If the specified *key* does not exist, 0 is returned
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assuming an empty hash.
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Return value
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------------
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`Integer reply <ReplyTypes.html>`_
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.. |Redis Documentation| image:: redis.png |