;;;;;;;;;;;;;;;;;;;
v!?bEM3D ; About this file ;
sBY*9I ;
Ar4E $\W ; 关于这个文件
;T~]|#T\6 ;
+[*VU2f t ;;;;;;;;;;;;;;;;;;;
%se4aeOrX ;
IW3ZHmrpA ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
V{;! vt~ ; sets some non standard settings, that make PHP more efficient, more secure,
pkpD1c^ ; and encourage cleaner coding.
-_Pd d[M ;
'gk.J ;
q%TWtQS ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
RvKP& ; PHP更加有效,更加安全,鼓励整洁的编码。
NR-d|`P; ;
F<q'ivj:w ;
9Y!N\-x` ; The price is that with these settings, PHP may be incompatible with some
yjUZ40Dq ; applications, and sometimes, more difficult to develop with. Using this
3TqC.S5+ ; file is warmly recommended for production sites. As all of the changes from
'HTr02riY ; the standard settings are thoroughly documented, you can go over each one,
qPZ'n=+ ; and decide whether you want to use it or not.
q65KxOf` ;
>_P7 k5Y^ ;
0UZ>y/
C)= ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
;EbGW&T ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
J#vIzQ ; 处理没一个,决定是否使用他们。
\Km!#: ;
P'f
=r% ;
>c%OnA,3 ; For general information about the php.ini file, please consult the php.ini-dist
bVmHUcR0 ; file, included in your PHP distribution.
1oD,E!+^d ;
^T@ (`H4@ ;
<<`*o[^L ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
Y$hYW ;
Pe6}y ;
ifj%!* ; This file is different from the php.ini-dist file in the fact that it features
b"n8~Vd ; different values for several directives, in order to improve performance, while
u~n*P``{ ; possibly breaking compatibility with the standard out-of-the-box behavior of
's> ; PHP 3. Please make sure you read what's different, and modify your scripts
7S$Am84% ; accordingly, if you decide to use this file instead.
G n"]<8yl~ ;
k#Qav1_ ;
koOkm:(, ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
+\g/KbV7 ; PHP 3 的标准的 out-of-the-box 特性。
{T4F0fu[eR ;
/aS= vjs ;
K
;\~otR^ ; - register_globals = Off [Security, Performance]
rD=8O#m
g ; Global variables are no longer registered for input data (POST, GET, cookies,
i
,Cvnp6Lv ; environment and other server variables). Instead of using $foo, you must use
,5oe8\uz ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
`G*7y7 ; request, namely, POST, GET and cookie variables), or use one of the specific
#HFB*> ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
&_Kb;UVRj ; on where the input originates. Also, you can look at the
]D?// ; import_request_variables() function.
.4on7<-a ; Note that register_globals is going to be depracated (i.e., turned off by
J1OZG6|e ; default) in the next version of PHP, because it often leads to security bugs.
zh`!x{Z?^ ; Read
http://php.net/manual/en/security.registerglobals.php for further
X`i'U7%I ; information.
p3>(ZWPNV ;
biAI*t ;
S_; 5mb+b ; 全局变量不再注册输入的数据(POST,GET,cookies,环境变量和其他的服务器变量)。作为代替的是使用
n@5Sp2p ; $foo, 你必须使用 $_REQUEST["foo"] ( 包括所有的通过请求传来的变量,也就是说,POST,GET,和
nOq?Q ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
zVN/|[KP4 ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
iV9wqUkMv ;
Z]?Tx2|7 ; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
Mx9#YJ?t~ ;
http://php.net/manual/en/security.registerglobals.php DV+M;rs ; 查看详细内容
W0e+yIaR ;
od~^''/b ;
l{b<rUh5W ; - display_errors = Off [Security]
EUBJnf:q ; With this directive set to off, errors that occur during the execution of
>,c$e' h ; scripts will no longer be displayed as a part of the script output, and thus,
'Cv,:Q ; will no longer be exposed to remote users. With some errors, the error message
|OW/-&) ; content may expose information about your script, web server, or database
<Z{pjJ/ ; server that may be exploitable for hacking. Production sites should have this
n>Cl;cN= ; directive set to off.
B
~u9"SR. ;
590.mCm ;
F`!B!uY ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
;+v5li ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
b#ga ; 黑客利用。最终产品占点需要设置这个指示为off.
oCtg{*vp ;
n(X {|? ;
'Br:f_} ; - log_errors = On [Security]
tW<i;2 l ; This directive complements the above one. Any errors that occur during the
0|6]ps4Z7 ; execution of your script will be logged (typically, to your server's error log,
TUE*mDRmP ; but can be configured in several ways). Along with setting display_errors to off,
Skb,cKU ; this setup gives you the ability to fully understand what may have gone wrong,
/#mq*kNIM6 ; without exposing any sensitive information to remote users.
-,xCUG<g ;
x"g-okLN ;
/zt9;^e ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
m7<HK,d ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
}"}
z7Xb0 ; 发生错误的能力,而不会向远端用户暴露任何信息。
#Z;6f{yWf ;
R%gkRx[
;
hz:^3F`>/& ; - output_buffering = 4096 [Performance]
bBx.snBK ; Set a 4KB output buffer. Enabling output buffering typically results in less
(CUrFZT$ ; writes, and sometimes less packets sent on the wire, which can often lead to
\.0cA4)[$ ; better performance. The gain this directive actually yields greatly depends
yH`4sd ; on which Web server you're working with, and what kind of scripts you're using.
IE;Fu67wi ;
QuF76&)7 ;
'K|Jg.2 ; 设置 4KB 的输出缓冲区。打开输出缓冲可以减少写的次数,有时减少线路发送包的数量,这样能提高性能。
MHF31/g\ ; 这个指示真正得到的益处很大程度的依赖于你的工作的 WEB 服务器,以及你使用的脚本。
|X}H&wBWo ;
3k%fY ;
0 QzUcr)3+ ; - register_argc_argv = Off [Performance]
@B.;V=8wJ ; Disables registration of the somewhat redundant $argv and $argc global
3K{XT), ; variables.
WUC-*( ;
_:RQ9x' ;
yQP!Vt^ ; 禁止注册某些多于的 $argv 和 $argc 全局变量
U,G!u =+ ;
B: '}SA{ ;
C-wwQbdG/ ; - magic_quotes_gpc = Off [Performance]
Cx
N]fo ; Input data is no longer escaped with slashes so that it can be sent into
f+}Rj0A ; SQL databases without further manipulation. Instead, you should use the
4[\$3t.L ; function addslashes() on each input element you wish to send to a database.
sObH#/l` ;
$ 12mS ;
jCJbmEfo9@ ; 输入数据不再被斜线转义,以便于无需更多的处理就可以发送到SQL数据库里面。作为代替,你可
;f]p`!]
3 ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
S\\3?[!p ;
q5Bj0r[/o ;
WO}l&Q ; - variables_order = "GPCS" [Performance]
6[b?ckvi ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
|3Fo4K%+ ; environment variables, you can use getenv() instead.
N }$$<i2o ;
L&gC ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
Ou26QoT9XI ;
98c##NV(7| ;
rLkUIG ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
}Q }&3m~g ; By default, PHP surpresses errors of type E_NOTICE. These error messages
rP5&&Hso ; are emitted for non-critical errors, but that could be a symptom of a bigger
ZsgJ6
Y ; problem. Most notably, this will cause error messages about the use
zRO-oOJ ; of uninitialized variables to be displayed.
o{W4@:Ib ;
tQ,,krw~ ;
3 s @6pI ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
xJ-(]cO' ; 大多数提醒是那些没有初始化变量引起的错误信息。
AZj`o ;
uG5RE ;
T(GEFntY ; - allow_call_time_pass_reference = Off [Code cleanliness]
3SI~?&HU!/ ; It's not possible to decide to force a variable to be passed by reference
gs xT ; when calling a function. The PHP 4 style to do this is by making the
*btLd7c% ; function require the relevant argument by reference.
D.!ay>o0# ;
/~8<;N>,+ ;
`:aml+ ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
B%]yLJ ;
v$WH#;(\ ;
6w? l
I mJ'Q9x" ;;;;;;;;;;;;;;;;;;;;
N7wKaezE ; Language Options ;
uVSc1MS1 ;
xr;:gz!h ;
Ky r3)1#J ; 语言配置
$!'S7;*uW ;
$]
gwaJ: ;
:
\{>+!`w ;;;;;;;;;;;;;;;;;;;;
I[x+7Y0k9 ~x(1g;!^ ; Enable the PHP scripting language engine under Apache.
5W Z9z-6 ;
!ek};~( ;
E$4_.Z8sRw ; 允许在Apache下的PHP脚本语言引擎
@|=JXSr!KY ;
?k 4|;DD ;
@nh*H{ engine = On
,mHQ ?Nbc#0pb7 ; Allow the tags are recognized.
F2N)|C< ;
Tc3~~ X ;
w !5@PJ)~U ; 允许 标记
RaT_5P H~g ;
-&7\do< ;
ycD}7 short_open_tag = On
x;w^&<hQ\ .`ND ; Allow ASP-style tags.
AZHZUd4 ;
"3?N*,U_ ;
I,nW~;OV0 ; 允许 ASP 类型的 标记
L@&(> ;
Qf'%".*=~8 ;
&*e( asp_tags = Off
pBb fU2p Ir,3' G ; The number of significant digits displayed in floating point numbers.
#^] v5s ;
QAk.~ob ;
<mk'n6B ; 浮点数显示的有意义的数字(精度)
yu~o9 ;
W ZAkp|R ;
H}p5qW.tH: precision = 14
{,9^k'9 rsGQ
:c ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
nYvx[
zq?^ ;
k0/S&e,* ;
|Y9mre.Y; ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
k%gO
;
%77X/%.Y ;
f~rq)2V: y2k_compliance = Off
P{gGvC, sN_c4"\q ; Output buffering allows you to send header lines (including cookies) even
Dus [N<
w ; after you send body content, at the price of slowing PHP's output layer a
2BGS$$pP ; bit. You can enable output buffering during runtime by calling the output
"J_#6q* ; buffering functions. You can also enable output buffering for all files by
[dXpz^Co ; setting this directive to On. If you wish to limit the size of the buffer
6!;eJYj, ; to a certain size - you can use a maximum number of bytes instead of 'On', as
q; n ; a value for this directive (e.g., output_buffering=4096).
"{@Q..hxC ;
JHvawFBN<u ;
e6(Pw20)s ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
h8)m2KrZ!. ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
d OYEl<!J ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
ib,BYFKEW ; 的字节数值代替 "On",作为这个指示的值。
y+"6Y14 ;
{~y,.[Ga ;
+5k^- output_buffering = 4096
-yJ%G1R ~rl,Hr3Zo ; You can redirect all of the output of your scripts to a function. For
iu$:_W_ ; example, if you set output_handler to "ob_gzhandler", output will be
$.0l% $ 7 ; transparently compressed for browsers that support gzip or deflate encoding.
Ig{
3>vB ; Setting an output handler automatically turns on output buffering.
Fs}vI~} ;
N,?4,+Hc- ;
#=81`u ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
Al0ls ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
Ks>l=5~v| ; 输出缓冲
0LW|5BVbIO ;
I%Yeq"5RB ;
)%6h9xyXt output_handler =
i
.GJO +K :5DL&,,Q3 ; Transparent output compression using the zlib library
m5'nqy F ; Valid values for this option are 'off', 'on', or a specific buffer size
5IJm_oy ; to be used for compression (default is 4KB)
sPxDo?1x- ;
u6lcl}' ;
,ej89 ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
:g~X"C1s ;
W)z@>4`Bb ;
5%#V>|@e# zlib.output_compression = Off
^lP;JT? >oHgs ; Implicit flush tells PHP to tell the output layer to flush itself
,VYUQE>\
; automatically after every output block. This is equivalent to calling the
]K!NLvz ; PHP function flush() after each and every call to print() or echo() and each
NSV;R~" ; and every HTML block. Turning this option on has serious performance
N, SbJ Z ; implications and is generally recommended for debugging purposes only.
=Y]'wb ;
Iss)7I ;
/YrBnccqD ; 隐含的通知PHP的输出层在每个输出块后自己自动刷新。等同于在每个 print() 或者 echo()
_rakTo8BY ; 和每个HTML块后面都调用 flush()函数。打开这个配置会引起严重的隐含执行,一般推荐在用于
Po*G/RKu4W ; 调试目的时使用。
TO5#iiM) ;
*Ud=x^JxO ;
~bnyk%S
o implicit_flush = Off
s.IYPH|pn l+XTn;cS ; Whether to enable the ability to force arguments to be passed by reference
`"s*'P398 ; at function call time. This method is deprecated and is likely to be
G5!J9@Yi ; unsupported in future versions of PHP/Zend. The encouraged method of
$Le|4Hj ; specifying which arguments should be passed by reference is in the function
my+2@ln ; declaration. You're encouraged to try and turn this option Off and make
*u ^m f~ ; sure your scripts work properly with it in order to ensure they will work
A8T75?lL( ; with future versions of the language (you will receive a warning each time
GC3WB4iY@U ; you use this feature, and the argument will be passed by value instead of by
Tg yY 9 ; reference).
|x+g5~$ ;
YW7Pimks ;
x"83[0ib ; 是否允许在函数调用期间有强制参数以引用的形式传递的能力。这个方法不赞成使用,在将来的
m/bP`-/, ; PHP和Zend版本里面可能不支持。鼓励的方法是在函数声明时指定哪个参数通过引用传递。鼓励你
lK"m|Z ; 尝试关闭这个参数,确认你的脚本能够正常运行,以便在以后版能里面正确运行(你会在每次使用
VtYrU>q ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
z~($
" ;
L )53o! ;
C;\R
62' allow_call_time_pass_reference = Off
MG-#p8 y}*J_7- >`=9So_J ;
S3N+9*iK ; Safe Mode
C-tkYP
;
]WvV*FL9D3 ;
+cwuj ; 安全模式
,JqCxb9 ;
Yow ;
E2i'lO\P ;
|7)oX safe_mode = Off
4o3TW# ZbfpMZ g ; By default, Safe Mode does a UID compare check when
7fXta|eP0 ; opening files. If you want to relax this to a GID compare,
]Ei*I} ; then turn on safe_mode_gid.
XP^[,)E ;
6mmc{kw' ;
3,^. ; 安全模式默认的在打开文件时进行 UID 比较检查,如果你想放宽他为GID比较,打开这个参数
r) g:-[Ox9 ;
{wh, "Ok_ ;
&2sfu0K safe_mode_gid = Off
0)]?@"j NnRX 0] ; When safe_mode is on, UID/GID checks are bypassed when
?bGk%jjHXM ; including files from this directory and its subdirectories.
HlOn=>)< ; (directory must also be in include_path or full path must
?+G
/5,e ; be used when including)
srK9B0I ;
h'.B-y~c ;
qGdoRrp0Ov ; 在安全模式,当包含如下目录和子目录文件时,绕过 UID/GID检查(路径必须在 include_path下面
y`\rb<AZ*t ; 或者在包含时使用完整路径
i\dd ;
yYiu69v ;
9>r@wK'Pn safe_mode_include_dir =
.&2~gA V`m9+<.1 b ; When safe_mode is on, only executables located in the safe_mode_exec_dir
h9kwyhd" ; will be allowed to be executed via the exec family of functions.
gX]ewbPDQ ;
x7!gmbMfK' ;
UsgrI>|l ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
\:Q)X$6 ;
p :zRgwcn ;
]cM,m2^2 safe_mode_exec_dir =
(W
|;gQ PZihC
; open_basedir, if set, limits all file operations to the defined directory
m,)o&ix1 ; and below. This directive makes most sense if used in a per-directory
+!mEP> ; or per-virtualhost web server configuration file.
:6J&%n
;
dWP<,Z> ;
M{g.x4M@W ; 如果设置,则限制所有的文件操作都到下面给出的目录下。这个指示在每个目录,每个虚拟主机的web
HcM/ ; 服务器配置文件里给出更多的认识。
4q\&Mb3 ;
^s\T<; ;
O!P7Wu ;open_basedir =
JPM~tp?;< ;KgDVq5 ; Setting certain environment variables may be a potential security breach.
1s.>_ ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
$|t={s34 ; the user may only alter environment variables whose names begin with the
?\$6"c<G ; prefixes supplied here. By default, users will only be able to set
|t~*!0>3 ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
o37D~V; ;
~l}\K10L* ; Note: If this directive is empty, PHP will let the user modify ANY
6+4SMf3 ; environment variable!
aU*}.{<! ;
Aw&0R" { ;
uH)?`I\zrd ; 设置某些环境变量可能是隐藏的安全缺口。这个指示包含一个逗号分割的前缀指示。在安全模式下
h@dy}Id ; 用户只能修改下面提供的为前缀的变量名字。默认,用户只能设置以 PHP_ 前缀开头的环境变量(
i,wZNX ; 例如 PHP_FOO=BAR).
?JBA`,- ;
:eIQF7- ; 注意:如果这个设置为空,则 PHP 可以让用户修改任何环境变量。
v.hQ9#: ;
Ol;DJV ;
C;~LY&= safe_mode_allowed_env_vars = PHP_
3vdFO: j QD-`jV3 ; This directive contains a comma-delimited list of environment variables that
e*Y<m\* ; the end user won't be able to change using putenv(). These variables will be
x[xRqC
vL ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
>[;L. ;
M 5$JB nN ;
^6J*:(eM ; 这个指示包含用逗号分割的不允许最终用户通过 putenv()修改的环境变量的列表。这些变量即使
'Fql;&U
> ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
bd H+M?k ;
}R/we` ;
^7yaMB! safe_mode_protected_env_vars = LD_LIBRARY_PATH
Z5
7.+z< Cbpz Yv32 ; This directive allows you to disable certain functions for security reasons.
_mJhY0Oc ; It receives a comma-delimited list of function names. This directive is
=R "LB}>h} ; *NOT* affected by whether Safe Mode is turned On or Off.
w[ $oH^7 ;
4o"?QV: ;
t+K1ArQc ; 这个指示用于在由于安全原因的情况下屏蔽某些函数。接受用逗号分割的函数名列表,这个指示不受
_%Yi^^ ; Safe Mode 是否打开的影响。
5A<}*T ;
qHT73_R ;
;WAa4r> disable_functions =
(UCCEQq5 =iH9=}aBFC ; Colors for Syntax Highlighting mode. Anything that's acceptable in
/;{L~f=et) ; would work.
OMM5ALc(F ;
+TX4," ;
wqT9m*VK ; 语法加亮模式的颜色,任何 正常工作的都可以接受
*Mb'y d/| ;
]0BX5Z' ;
V.6pfL highlight.string = #CC0000
3SI0etVr highlight.comment = #FF9900
&SNH1b#>E highlight.keyword = #006600
h-RhmQA=Iz highlight.bg = #FFFFFF
BO7XN; highlight.default = #0000CC
K|OPtYeb highlight.html = #000000
c{ +bY.J |,~
)/o_R _!!Fg%a5"R ;
pw5{=bD ; Misc
E m^Dg9 ;
Z`86YYGK ; Decides whether PHP may expose the fact that it is installed on the server
X;2LK!x;y ; (e.g. by adding its signature to the Web server header). It is no security
UO#`Ak ; threat in any way, but it makes it possible to determine whether you use PHP
gFrNk
Uqp ; on your server or not.
=FI[/"476 ;
k{=dV ;
}}ic{931 ; 是否让服务器暴露 PHP(例如在 web 服务器头增加标记)。他不会有安全威胁,但是可以让你
ekU%^R< ; 检测一个服务器是否使用了 PHP.
$d!Vx m ;
FvYciU! ;
VIN0kRQ# expose_php = On
17,mqXX> &CSy>7&q