对运算码(OP code)的缓存很有用，使得脚本不必为每个请求做重新编译。

OP code caches are useful so that your script does not have to be compiled on every request.

youdao

对运算码(OP code)的缓存很有用，使得脚本不必为每个请求做重新编译。

OP code caches are useful so that your script does not have to be compiled on every request.

youdao