## bgrewriteaof ##### *Description* Starts the background rewrite of AOF (Append-Only File) 使用aof来进行数据库持久化。 ##### *Parameters* None. ##### *Return value* *BOOL*: `<span class="calibre12">TRUE</span>` in case of success, `<span class="calibre12">FALSE</span>` in case of failure. ##### *Example* ``` <pre class="calibre16">$redis->bgrewriteaof(); ``` ##