[redis.git] / doc / TtlCommand.html


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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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	2	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
	3	<html>
	4	<head>
	5	<link type="text/css" rel="stylesheet" href="style.css" />
	6	</head>
	7	<body>
	8	<div id="page">
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	10	<div id='header'>
	11	<a href="index.html">
	12	<img style="border:none" alt="Redis Documentation" src="redis.png">
	13	</a>
	14	</div>
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	16	<div id="pagecontent">
	17	<div class="index">
	18	<!-- This is a (PRE) block. Make sure it's left aligned or your toc title will be off. -->
	19	<b>TtlCommand: Contents</b><br>  <a href="#TTL _key_">TTL _key_</a><br>    <a href="#Return value">Return value</a>
	20	</div>
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	22	<h1 class="wikiname">TtlCommand</h1>
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	24	<div class="summary">
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	26	</div>
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	28	<div class="narrow">
	29	ï»¿#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>
	30	<h2><a name="Return value">Return value</a></h2><a href="ReplyTypes.html">Integer reply</a>
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	32	</div>
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	34	</div>
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	36	</body>
	37	</html>
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