[redis.git] / doc / GetbitCommand.html


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<b>GetbitCommand: Contents</b><br>&nbsp;&nbsp;<a href="#GETBIT _key_ _offset_ (Redis &gt;">GETBIT _key_ _offset_ (Redis &gt;</a><br>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#Return value">Return value</a>
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                <h1 class="wikiname">GetbitCommand</h1>

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<h1><a name="GETBIT _key_ _offset_ (Redis &gt;">GETBIT _key_ _offset_ (Redis &gt;</a></h1> 2.1.8) =
<i>Time complexity: O(1)</i><blockquote>Returns the bit value at <i>offset</i> in the string value stored at <i>key</i>.</blockquote>
When <i>offset</i> is beyond the string length, the string is assumed to be a contiguous space with 0 bits. When <i>key</i> does not exist it is assumed to be an empty string, so <i>offset</i> is always out of range and the value is also assumed to be a contiguous space with 0 bits.<h2><a name="Return value">Return value</a></h2><a href="ReplyTypes.html">Integer reply</a>, specifically: the bit value stored at <i>offset</i>.
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	2	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
	3	<html>
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	12	<img style="border:none" alt="Redis Documentation" src="redis.png">
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	16	<div id="pagecontent">
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	18	<!-- This is a (PRE) block. Make sure it's left aligned or your toc title will be off. -->
	19	<b>GetbitCommand: Contents</b><br>  <a href="#GETBIT _key_ _offset_ (Redis >">GETBIT _key_ _offset_ (Redis ></a><br>    <a href="#Return value">Return value</a>
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	22	<h1 class="wikiname">GetbitCommand</h1>
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	30	<h1><a name="GETBIT _key_ _offset_ (Redis >">GETBIT _key_ _offset_ (Redis ></a></h1> 2.1.8) =
	31	<i>Time complexity: O(1)</i><blockquote>Returns the bit value at <i>offset</i> in the string value stored at <i>key</i>.</blockquote>
	32	When <i>offset</i> is beyond the string length, the string is assumed to be a contiguous space with 0 bits. When <i>key</i> does not exist it is assumed to be an empty string, so <i>offset</i> is always out of range and the value is also assumed to be a contiguous space with 0 bits.<h2><a name="Return value">Return value</a></h2><a href="ReplyTypes.html">Integer reply</a>, specifically: the bit value stored at <i>offset</i>.
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