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<b>TtlCommand: Contents</b><br>&nbsp;&nbsp;<a href="#TTL _key_">TTL _key_</a><br>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#Return value">Return value</a>
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<h1 class="wikiname">TtlCommand</h1>
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&iuml;&raquo;&iquest;#sidebar <a href="GenericCommandsSidebar.html">GenericCommandsSidebar</a><h1><a name="TTL _key_">TTL _key_</a></h1><blockquote>The TTL command returns the remaining time to live in seconds of a key that has an <a href="ExpireCommand.html">EXPIRE</a> set. This introspection capability allows a Redis client to check how many seconds a given key will continue to be part of the dataset. If the Key does not exists or does not have an associated expire, -1 is returned.</blockquote>
<h2><a name="Return value">Return value</a></h2><a href="ReplyTypes.html">Integer reply</a>
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