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<b>SpopCommand: Contents</b><br>&nbsp;&nbsp;<a href="#SPOP _key_">SPOP _key_</a><br>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#Return value">Return value</a>
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<h1 class="wikiname">SpopCommand</h1>
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&iuml;&raquo;&iquest;#sidebar <a href="SetCommandsSidebar.html">SetCommandsSidebar</a><h1><a name="SPOP _key_">SPOP _key_</a></h1>
<i>Time complexity O(1)</i><blockquote>Remove a random element from a Set returning it as return value.If the Set is empty or the key does not exist, a nil object is returned.</blockquote>
<blockquote>The <a href="SrandmemberCommand.html">SRANDMEMBER</a> command does a similar work butthe returned element is not removed from the Set.</blockquote>
<h2><a name="Return value">Return value</a></h2><a href="ReplyTypes.html">Bulk reply</a>
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