Add @see for SO link

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Philipp Holzer 2019-08-15 16:24:11 +02:00
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commit 689a2145f6
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@ -94,6 +94,7 @@ class MemcachedCache extends Cache implements IMemoryCache
* Special function because getAllKeys() is broken since memcached 1.4.23.
*
* cleaned up version of code found on Stackoverflow.com by Maduka Jayalath
* @see https://stackoverflow.com/a/34724821
*
* @return array|int - all retrieved keys (or negative number on error)
*/