模块的搜索路径: When a module named spam is imported, the interpreter searches for a file named spam.py in the current directory, and then in the list of directories specified by the environment variable PYTHONPATH. This has the same syntax as the shell var
phar文件可以把用到的PHP文件全部打包在一个文件中,十分方便网站部署.但是单个的PHP文件可以使用opcache缓存(字节码缓存),以提升PHP的运行速度.那么PHAR文件包如何使用缓存呢. 这里需要进行配置(php.ini) phar.cache_list 手册上的解释为: Allows mapping phar archives to be pre-parsed at web server startup, providing a performance improvement that