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documentation: sSize example

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Nasreddine Bouafif
2009-11-24 12:23:22 +01:00
parent 617d09884d
commit 05f9666da7
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@@ -427,6 +427,13 @@ Return the cardinality of the set identified by key.
##### *Return value*
*LONG* the cardinality of the set identified by key, 0 if set didn't exist.
##### *Example*
<pre>
$redis->sadd('key1' , 'set1');
$redis->sadd('key1' , 'set2');
$redis->sadd('key1' , 'set3'); /* 'key1' => {'set1', 'set2', 'set3'}*/
$redis->sSize('key1'); /* 3 */
$redis->sSize('keyX'); /* 0 */
</pre>
## spop
##### *Description*