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<b>SpopCommand: Contents</b><br> <a href="#SPOP _key_">SPOP _key_</a><br> <a href="#Return value">Return value</a><br> <a href="#See also">See also</a>
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<h1 class="wikiname">SpopCommand</h1>
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<h1><a name="SPOP _key_">SPOP _key_</a></h1>
<i>Time complexity O(1)</i><blockquote>Pop a random element from a Set, and return it to the caller. If the key does not exist or if the key contains an empty Set a special 'nil' value is returned.</blockquote>
<h2><a name="Return value">Return value</a></h2><a href="ReplyTypes.html">bulk reply</a><h2><a name="See also">See also</a></h2>
<ul><li> <a href="SremCommand.html">SREM</a></li><li> <a href="SismemberCommand.html">SISMEMBER</a></li><li> <a href="ScardCommand.html">SCARD</a></li><li> <a href="SmembersCommand.html">SMEMBERS</a></li><li> <a href="SinterCommand.html">SINTER</a></li><li> <a href="SinterstoreCommand.html">SINTERSTORE</a></li><li> <a href="SmoveCommand.html">SMOVE</a></li></ul>
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