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发表于 2019-10-11 03:05:48 | 显示全部楼层 |阅读模式
在wdcp 3.2版中的PHP 5.5/5.6/7.0/7.1版默认内置Zend Opcache组件的,组件文件位置如下:

/www/wdlinux/phps/55/lib/php/extensions/no-debug-non-zts-20121212/opcache.so
/www/wdlinux/phps/56/lib/php/extensions/no-debug-non-zts-20131226/opcache.so
/www/wdlinux/phps/70/lib/php/extensions/no-debug-non-zts-20151012/opcache.so
/www/wdlinux/phps/71/lib/php/extensions/no-debug-non-zts-20160303/opcache.so
/www/wdlinux/apache_php-5.5.38/lib/php/extensions/no-debug-non-zts-20121212/opcache.so

其实PHP 5.5/5.6/7.0/7.1版本身就自带了 Zend Opcachez组件, 只要编译php.ini的时候加上参数 --enable-opcache就行了,根本不需要另外装。


在php.ini最底部添加:
[opcache]
zend_extension=opcache.so
opcache.memory_consumption=128
opcache.interned_strings_buffer=8
opcache.max_accelerated_files=4000
opcache.revalidate_freq=60
opcache.fast_shutdown=1
opcache.enable_cli=1

另一种配置文件:

[Zend Opcache]
zend_extension = /www/wdlinux/apache_php-5.5.38/lib/php/extensions/no-debug-non-zts-20121212/opcache.so
opcache.enable=1
opcache.enable_cli=1
opcache.memory_consumption=128
opcache.interned_strings_buffer=8
opcache.max_accelerated_files=4000
opcache.validate_timestamps=1
opcache.revalidate_freq=60
opcache.fast_shutdown=1
opcache.enable_file_override=0


当然记得保存上传完毕后记得重启服务器即可。
---------------------------------------------------------------------------------------------------------------------------------------------php 5.5的php.ini中关于[opcache]默认配置如下:

[opcache]
; Determines if Zend OPCache is enabled
;opcache.enable=0

; Determines if Zend OPCache is enabled for the CLI version of PHP
;opcache.enable_cli=0

; The OPcache shared memory storage size.
;opcache.memory_consumption=64

; The amount of memory for interned strings in Mbytes.
;opcache.interned_strings_buffer=4

; The maximum number of keys (scripts) in the OPcache hash table.
; Only numbers between 200 and 100000 are allowed.
;opcache.max_accelerated_files=2000

; The maximum percentage of "wasted" memory until a restart is scheduled.
;opcache.max_wasted_percentage=5

; When this directive is enabled, the OPcache appends the current working
; directory to the script key, thus eliminating possible collisions between
; files with the same name (basename). Disabling the directive improves
; performance, but may break existing applications.
;opcache.use_cwd=1

; When disabled, you must reset the OPcache manually or restart the
; webserver for changes to the filesystem to take effect.
;opcache.validate_timestamps=1

; How often (in seconds) to check file timestamps for changes to the shared
; memory storage allocation. ("1" means validate once per second, but only
; once per request. "0" means always validate)
;opcache.revalidate_freq=2

; Enables or disables file search in include_path optimization
;opcache.revalidate_path=0

; If disabled, all PHPDoc comments are dropped from the code to reduce the
; size of the optimized code.
;opcache.save_comments=1

; If disabled, PHPDoc comments are not loaded from SHM, so "Doc Comments"
; may be always stored (save_comments=1), but not loaded by applications
; that don't need them anyway.
;opcache.load_comments=1

; If enabled, a fast shutdown sequence is used for the accelerated code
;opcache.fast_shutdown=0

; Allow file existence override (file_exists, etc.) performance feature.
;opcache.enable_file_override=0

; A bitmask, where each bit enables or disables the appropriate OPcache
; passes
;opcache.optimization_level=0xffffffff

;opcache.inherited_hack=1
;opcache.dups_fix=0

; The location of the OPcache blacklist file (wildcards allowed).
; Each OPcache blacklist file is a text file that holds the names of files
; that should not be accelerated. The file format is to add each filename
; to a new line. The filename may be a full path or just a file prefix
; (i.e., /var/www/x  blacklists all the files and directories in /var/www
; that start with 'x'). Line starting with a ; are ignored (comments).
;opcache.blacklist_filename=

; Allows exclusion of large files from being cached. By default all files
; are cached.
;opcache.max_file_size=0

; Check the cache checksum each N requests.
; The default value of "0" means that the checks are disabled.
;opcache.consistency_checks=0

; How long to wait (in seconds) for a scheduled restart to begin if the cache
; is not being accessed.
;opcache.force_restart_timeout=180

; OPcache error_log file name. Empty string assumes "stderr".
;opcache.error_log=

; All OPcache errors go to the Web server log.
; By default, only fatal errors (level 0) or errors (level 1) are logged.
; You can also enable warnings (level 2), info messages (level 3) or
; debug messages (level 4).
;opcache.log_verbosity_level=1

; Preferred Shared Memory back-end. Leave empty and let the system decide.
;opcache.preferred_memory_model=

; Protect the shared memory from unexpected writing during script execution.
; Useful for internal debugging only.
;opcache.protect_memory=0

------------------------------------------------------------------------
开启opcache功能,需要修改如下两项。

[opcache]
; Determines if Zend OPCache is enabled
opcache.enable=1

; Determines if Zend OPCache is enabled for the CLI version of PHP
opcache.enable_cli=1

已经改为1了,默认是opcache.enable和opcache.enable_cli是0的。但还是开启不了缓存,有缓存感觉速度稳定多


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灰儿 发表于 2019-10-11 03:27:03 | 显示全部楼层

以下是opcache的配置说明:


[opcache]
zend_extension = "G:/PHP/php-5.5.6-Win32-VC11-x64/ext/php_opcache.dll"
; Zend Optimizer + 的开关, 关闭时代码不再优化.
opcache.enable=1
; Determines if Zend OPCache is enabled for the CLI version of PHP
opcache.enable_cli=1
; Zend Optimizer + 共享内存的大小, 总共能够存储多少预编译的 PHP 代码(单位:MB)
; 推荐 128
opcache.memory_consumption=64
; Zend Optimizer + 暂存池中字符串的占内存总量.(单位:MB)
; 推荐 8
opcache.interned_strings_buffer=4
; 最大缓存的文件数目 200 到 100000 之间
; 推荐 4000
opcache.max_accelerated_files=2000
; 内存“浪费”达到此值对应的百分比,就会发起一个重启调度.
opcache.max_wasted_percentage=5
; 开启这条指令, Zend Optimizer + 会自动将当前工作目录的名字追加到脚本键上,
; 以此消除同名文件间的键值命名冲突.关闭这条指令会提升性能,
; 但是会对已存在的应用造成破坏.
opcache.use_cwd=0
; 开启文件时间戳验证
opcache.validate_timestamps=1
; 2s检查一次文件更新 注意:0是一直检查不是关闭
; 推荐 60
opcache.revalidate_freq=2
; 允许或禁止在 include_path 中进行文件搜索的优化
;opcache.revalidate_path=0
; 是否保存文件/函数的注释 如果apigen、Doctrine、 ZF2、 PHPUnit需要文件注释
; 推荐 0
opcache.save_comments=1
; 是否加载文件/函数的注释
;opcache.load_comments=1
; 打开快速关闭, 打开这个在PHP Request Shutdown的时候会收内存的速度会提高
; 推荐 1
opcache.fast_shutdown=1
;允许覆盖文件存在(file_exists等)的优化特性。
;opcache.enable_file_override=0
; 定义启动多少个优化过程
;opcache.optimization_level=0xffffffff
; 启用此Hack可以暂时性的解决”can’t redeclare class”错误.
;opcache.inherited_hack=1
; 启用此Hack可以暂时性的解决”can’t redeclare class”错误.
;opcache.dups_fix=0
; 设置不缓存的黑名单
; 不缓存指定目录下cache_开头的PHP文件. /png/www/example.com/public_html/cache/cache_
;opcache.blacklist_filename=
; 通过文件大小屏除大文件的缓存.默认情况下所有的文件都会被缓存.
;opcache.max_file_size=0
; 每 N 次请求检查一次缓存校验.默认值0表示检查被禁用了.
; 由于计算校验值有损性能,这个指令应当紧紧在开发调试的时候开启.
;opcache.consistency_checks=0
; 从缓存不被访问后,等待多久后(单位为秒)调度重启
;opcache.force_restart_timeout=180
; 错误日志文件名.留空表示使用标准错误输出(stderr).
;opcache.error_log=
; 将错误信息写入到服务器(Apache等)日志
;opcache.log_verbosity_level=1
; 内存共享的首选后台.留空则是让系统选择.
;opcache.preferred_memory_model=
; 防止共享内存在脚本执行期间被意外写入, 仅用于内部调试.
;opcache.protect_memory=0

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