我试图在运行Ubuntu 14.04的服务器上启用APC
APC似乎正确启用，因为当我运行这个命令：
sudo php -i | grep "apc" terminal返回：
apc apcu apc.coredump_unmap => Off => Off apc.enable_cli => Off => Off apc.enabled => On => On apc.entries_hint => 4096 => 4096 apc.gc_ttl => 3600 => 3600 apc.mmap_file_mask => no value => no value apc.preload_path => no value => no value apc.rfc1867 => Off => Off apc.rfc1867_freq => 0 => 0 apc.rfc1867_name => APC_UPLOAD_PROGRESS => APC_UPLOAD_PROGRESS apc.rfc1867_prefix => upload_ => upload_ apc.rfc1867_ttl => 3600 => 3600 apc.serializer => php => php apc.shm_segments => 1 => 1 apc.shm_size => 32M => 32M apc.slam_defense => On => On apc.smart => 0 => 0 apc.ttl => 0 => 0 apc.use_request_time => On => On apc.writable => /tmp => /tmp
另外，当我达到apc.php页面加载按预期，但没有信息可用。 date值被搞乱了：
这里是我的apc.php渲染的截图
这里是一个phpinfo（）打印的截图
最后在这里你有我的configuration（/etc/php5/cli/conf.d/20-apcu.ini）：
extension=apcu.so apc.shm_size=10000 apc.ttl=0 apc.gc_ttl=3600 apc.stat=1 apc.max_file_size = 100M
APC不运行在PHP 5.5，尝试使用默认安装在PHP 5.5的opcache – > http://php.net/manual/en/book.opcache.php
你可以阅读更多的回复 – > https://stackoverflow.com/a/10109553/1530342