32位系统的xcache.so在/usr/lib/php/modules/xcache.so
64位系统的xcache.so在/usr/lib64/php/modules/xcache.so
在/etc/php.d/目录下新建文件xcache.ini
[xcache-common]
; change me - 64 bit php => /usr/lib64/php/modules/xcache.so
; 32 bit php => /usr/lib/php/modules/xcache.so
zend_extension = /usr/lib64/php/modules/xcache.so
[xcache.admin]
xcache.admin.auth = On
xcache.admin.user = "mOo"
; xcache.admin.pass = md5($your_password)
xcache.admin.pass = ""
[xcache]
xcache.shm_scheme = "mmap"
xcache.size = 32M
xcache.count = 1
xcache.slots = 8K
xcache.ttl = 3600
xcache.gc_interval = 300
; Same as aboves but for variable cache
; If you don't know for sure that you need this, you probably don't
xcache.var_size = 0M
xcache.var_count = 1
xcache.var_slots = 8K
xcache.var_ttl = 0
xcache.var_maxttl = 0
xcache.var_gc_interval = 300
; N/A for /dev/zero
xcache.readonly_protection = Off
xcache.mmap_path = "/dev/zero"
xcache.cacher = On
xcache.stat = On
也可以复制默认的xcache.ini文件到/etc/php.d/目录下
cp xcache.ini /etc/php.d/
vi /etc/php.d/xcache.ini
修改zend_extension到默认的文件目录
zend_extension = /usr/lib64/php/modules/xcache.so