Glossary: System Design Basics in PHP
LRU (least recently used)
Also written: LRU, least recently used
An eviction rule that throws out the entry that hasn't been read or written for the longest time when the cache is full.
Glossary: System Design Basics in PHP
Also written: LRU, least recently used
An eviction rule that throws out the entry that hasn't been read or written for the longest time when the cache is full.