`|Redis Documentation| <index.html>`_
**StrlenCommand: Contents**
  `STRLEN \_key\_ (Redis > <#STRLEN%20_key_%20(Redis%20%3E>`_
    `Return value <#Return%20value>`_
StrlenCommand
=============

#sidebar `StringCommandsSidebar <StringCommandsSidebar.html>`_
STRLEN \_key\_ (Redis >
=======================

2.1.8) = *Time complexity: O(1)*
    Returns the length of the string stored at the specified *key*.

Return value
------------

`Integer reply <ReplyTypes.html>`_, specifically: the length of the
string.
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