;;;;;;;;;;;;;;;;;;;
PL+r*M%ll ; About this file ;
X|o;*J]( ;
:r5DR`Rfm ; 关于这个文件
K)NB{8 _ ;
B[XVTok ;;;;;;;;;;;;;;;;;;;
{+D
6o ;
E?$|`<o{|` ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
%:61@< ; sets some non standard settings, that make PHP more efficient, more secure,
tE&@U$0>o ; and encourage cleaner coding.
iWCR5c= ;
BS-nn y ;
w[`2t{^j ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
Po+I!TL' ; PHP更加有效,更加安全,鼓励整洁的编码。
y3!r;>2k= ;
Fk&W*<}/; ;
i%~^3/K ; The price is that with these settings, PHP may be incompatible with some
)=,%iL- ; applications, and sometimes, more difficult to develop with. Using this
h7],/? s ; file is warmly recommended for production sites. As all of the changes from
n*%o!= ; the standard settings are thoroughly documented, you can go over each one,
rHS;wT ; and decide whether you want to use it or not.
Zp5;=8wa; ;
>lyX";X# ;
NBLiwL37{ ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
W lDcKY ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
;ZnSWIF2 ; 处理没一个,决定是否使用他们。
;Y/{q B! ;
um/2.Sn> ;
~!PAs_O ; For general information about the php.ini file, please consult the php.ini-dist
SZ/}2_; ; file, included in your PHP distribution.
9\2<#,R1q ;
<5Ft3sd ;
U[l7n3Y= ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
K7G|cZ/^ ;
>F@qFPN] ;
3Z,J&d`[ ; This file is different from the php.ini-dist file in the fact that it features
+TA'P$j ; different values for several directives, in order to improve performance, while
\BIa:}9O ; possibly breaking compatibility with the standard out-of-the-box behavior of
PKDzIA~T ; PHP 3. Please make sure you read what's different, and modify your scripts
x#wkODLqi ; accordingly, if you decide to use this file instead.
m8Wv46% ;
b=V"$(Q ;
, 7` /D ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
X5s.F%Np! ; PHP 3 的标准的 out-of-the-box 特性。
&ZkY9XO ;
>[,ywRJ#_} ;
nIRJ5|G( ; - register_globals = Off [Security, Performance]
rE:"8d}z ; Global variables are no longer registered for input data (POST, GET, cookies,
h$F.(N IYe ; environment and other server variables). Instead of using $foo, you must use
j@yK#==k ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
+>zjTP7\e" ; request, namely, POST, GET and cookie variables), or use one of the specific
87QK&S\ ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
_(#HQd,i ; on where the input originates. Also, you can look at the
<K^{36h ; import_request_variables() function.
HC%tJ:G ; Note that register_globals is going to be depracated (i.e., turned off by
$0uh8RB ; default) in the next version of PHP, because it often leads to security bugs.
RK7vR~kf< ; Read
http://php.net/manual/en/security.registerglobals.php for further
wjJM\BKr` ; information.
wR7Ja
cKv ;
GM1z@i\5 ;
}}R?pU_ ; 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
IJWUNKqo= ; $foo, 你必须使用 $_REQUEST["foo"] ( 包括所有的通过请求传来的变量,也就是说,POST,GET,和
H2f!c{t$p ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
=[N=mC ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
P}YtT3.K ;
*u?QO4> ; 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
2#<)-Cak ;
http://php.net/manual/en/security.registerglobals.php kTC'`xv ; 查看详细内容
h=:*cqp4 ;
4rcNBmA, ;
FU{$oCh/5 ; - display_errors = Off [Security]
xiWP^dIF ; With this directive set to off, errors that occur during the execution of
kAu-=X ; scripts will no longer be displayed as a part of the script output, and thus,
goE \C ; will no longer be exposed to remote users. With some errors, the error message
vbo|q[z ; content may expose information about your script, web server, or database
3YKJN4 ; server that may be exploitable for hacking. Production sites should have this
*En29N#a{ ; directive set to off.
7H$I9e ;
J^!2F}: ;
fGeDygV^` ; 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
y4@zi "G ; 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
E{LLxGAEZ ; 黑客利用。最终产品占点需要设置这个指示为off.
l** gM ;
k-:wM`C ;
^{Vt ; - log_errors = On [Security]
#8Bs15aV ; This directive complements the above one. Any errors that occur during the
:\!D 6\o6 ; execution of your script will be logged (typically, to your server's error log,
`l#|][B)g$ ; but can be configured in several ways). Along with setting display_errors to off,
e;|:W A ; this setup gives you the ability to fully understand what may have gone wrong,
,A$#gLyk< ; without exposing any sensitive information to remote users.
1*x;jO>Hk ;
I]4L0r- ;
eD(;Wn ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
bvay7 ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
O/(QLgUr ; 发生错误的能力,而不会向远端用户暴露任何信息。
:V9%R~h/ ;
D(E3{\*R ;
mp!S<m ; - output_buffering = 4096 [Performance]
.S5%Qa [uW ; Set a 4KB output buffer. Enabling output buffering typically results in less
'-,$@l# ; writes, and sometimes less packets sent on the wire, which can often lead to
^"\3dfzKM ; better performance. The gain this directive actually yields greatly depends
0[# zn ; on which Web server you're working with, and what kind of scripts you're using.
_#dBcEH[ ;
s%&/Zt ;
KT4h3D`, ; 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。
Gu#Vc.e ; 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。
O(R1D/A[ ;
TR<M3,RG#% ;
G!u+~{g ; - register_argc_argv = Off [Performance]
{Vw\#/, ; Disables registration of the somewhat redundant $argv and $argc global
6>yfm4o ; variables.
~nVO%IxM4J ;
azs lNL ;
gNWTzz<[f> ; 禁止注册某些多于的 $argv 和 $argc 全局变量
[%0{7pz} ;
rIh"MQvi[ ;
g3Xa b ; - magic_quotes_gpc = Off [Performance]
l.@v@T(/ ; Input data is no longer escaped with slashes so that it can be sent into
#`HY"-7m_ ; SQL databases without further manipulation. Instead, you should use the
9a6ij*# ; function addslashes() on each input element you wish to send to a database.
y6hb-:
#1 ;
rWP
-Rm ;
18HmS>Qo ; 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
A2 r\=for ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
eT'Z;ZO ;
*=2sXH1j ;
Uhw:XV@m ; - variables_order = "GPCS" [Performance]
<hV%OrBz- ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
'vX:)ZD i ; environment variables, you can use getenv() instead.
/q^\g4J ;
m8T< x> ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
{vhP'!a6W ;
anzt;V.;Y ;
U.GRN)fL4 ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
0Ym_l?]m[ ; By default, PHP surpresses errors of type E_NOTICE. These error messages
G%HuB5:u ; are emitted for non-critical errors, but that could be a symptom of a bigger
^H(,^cVN ; problem. Most notably, this will cause error messages about the use
^vY[d]R _\ ; of uninitialized variables to be displayed.
+%~/~1 ;
pBxyq"z ;
SWLt5dV ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
!U"?vS l ; 大多数提醒是那些没有初始化变量引起的错误信息。
jU9\BYUg ;
uxOeD%Z> ;
[0?W>A*h ; - allow_call_time_pass_reference = Off [Code cleanliness]
S8d X8,qg ; It's not possible to decide to force a variable to be passed by reference
d7]~t| ; when calling a function. The PHP 4 style to do this is by making the
Yo*.? Mq' ; function require the relevant argument by reference.
tW
-f_0a. ;
QFNw2:) ;
[["az'Lrk? ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
-z~;f<+I` ;
fEB&)mM ;
"g%=FH3e h@{mcz ;;;;;;;;;;;;;;;;;;;;
_)U.5f< ; Language Options ;
1!=^mu8 ;
6bwzNY 7 ;
Bln($lOz ; 语言配置
mUdj2vB$+' ;
*DcB?8% ;
8W2oGL6 ;;;;;;;;;;;;;;;;;;;;
/wX5>^ Rn_FYP ; Enable the PHP scripting language engine under Apache.
f.G"[p ;
Js'j}w ;
\0fk^
; 允许在Apache下的PHP脚本语言引擎
#/0d ;
n)uck5 ;
M-V{( engine = On
\\)9QP? O63:t$Yx# ; Allow the tags are recognized.
UbEK2&q/8 ;
}pJLK\ ;
asZ(Hz% ; 允许 标记
EXEB A&* ;
skP'- ^F~ ;
"j/jhe6 short_open_tag = On
<<Q}|$Wu c0v6*O) ; Allow ASP-style tags.
mXOY,g2w ;
HZ[.,DuW ;
K"/3/`T ; 允许 ASP 类型的 标记
)>(ZX9diV ;
=k]2Ad ;
XI\P#" asp_tags = Off
T9\G,;VQ7/ DS|q(O=7~t ; The number of significant digits displayed in floating point numbers.
OsV'&@+G> ;
O8k+R@ ;
FaLc*CU ; 浮点数显示的有意义的数字(精度)
+`f3_Xd ;
<lgX=wx L ;
yA]OX" T?* precision = 14
s#
V>+mU 4ATIF;G'< ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
(H6Mi.uZ ;
mMw--Gc? ;
ECk*
H ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
/@?lV!QiO ;
[.'9Sw ;
\A 5Na-/9 y2k_compliance = Off
o/hj~;(] ugzrG0=lx ; Output buffering allows you to send header lines (including cookies) even
uqv S ; after you send body content, at the price of slowing PHP's output layer a
ctMH5"F&1 ; bit. You can enable output buffering during runtime by calling the output
WXQ+`OH7 ; buffering functions. You can also enable output buffering for all files by
%+iAL<S ; setting this directive to On. If you wish to limit the size of the buffer
\YPvpUg ; to a certain size - you can use a maximum number of bytes instead of 'On', as
{u[_^ ; a value for this directive (e.g., output_buffering=4096).
PJL
[En* ;
7d^ ~.F ;
u K=)65] ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
@y2cC6+'t ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
oc"7|YG ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
\DcO.`L ; 的字节数值代替 "On",作为这个指示的值。
FGzn|I ;
X@ S~D7|ja ;
_t>[gB, output_buffering = 4096
l\WN
^#!\VGnL ; You can redirect all of the output of your scripts to a function. For
y&(pt!I ; example, if you set output_handler to "ob_gzhandler", output will be
.Vrl: ; transparently compressed for browsers that support gzip or deflate encoding.
vP%}XEF ; Setting an output handler automatically turns on output buffering.
<-DQ(0xg ;
no(or5UJ ;
@~bP| a ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
:3[;9xCHj ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
}=d}q * ; 输出缓冲
7$mB.\| ;
bT^(D^ ;
|RL\2j| output_handler =
,W BKN)%u iGN6'm` ; Transparent output compression using the zlib library
EE-wi@ ; Valid values for this option are 'off', 'on', or a specific buffer size
phR:=Ox|1 ; to be used for compression (default is 4KB)
89j*uT ;
trZU_eouI ;
c{j)beaS ; 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
^Rh}[ ;
*!9=? ;
L=dQ,yA zlib.output_compression = Off
F#^/=AR' bwI"V&* ; Implicit flush tells PHP to tell the output layer to flush itself
+ryB*nT ; automatically after every output block. This is equivalent to calling the
^% L;FGaA ; PHP function flush() after each and every call to print() or echo() and each
hi/Z>1ZOX ; and every HTML block. Turning this option on has serious performance
(aLjW= ; implications and is generally recommended for debugging purposes only.
Xp9 ]
9H. ;
tgj5l#P ;
LkWY6
?$U ; 隐含的通知PHP的输出层在每个输出块后自己自动刷新。等同于在每个 print() 或者 echo()
@0V4$OoFl ; 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
&g~NkJc0c ; 调试目的时使用。
Q <ulh s ;
ZK h4:D ;
29zMs9oKPP implicit_flush = Off
\U<d)j/ 5w%[|%KG:L ; Whether to enable the ability to force arguments to be passed by reference
`Hqgahb{P ; at function call time. This method is deprecated and is likely to be
Wm4C(y@ ; unsupported in future versions of PHP/Zend. The encouraged method of
&Im-@rV! ; specifying which arguments should be passed by reference is in the function
zt!7aVm
n ; declaration. You're encouraged to try and turn this option Off and make
}tL]EW^ ; sure your scripts work properly with it in order to ensure they will work
b&6lu4D ; with future versions of the language (you will receive a warning each time
^kke ; you use this feature, and the argument will be passed by value instead of by
KA>QW[HX ; reference).
@hwNM#>` ;
<{j;']V; ;
,/&|:PkS ; 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
JNo[<SZb ; 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
^<_rE- k ; 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
t'Zv)Wu1E ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
]Upr<! ;
4dy!2KZN ;
P`avn
allow_call_time_pass_reference = Off
-qBdcbi|x) aQ-SrxmO8 86>@.:d ;
1bjz :^ ; Safe Mode
egAYJK-,! ;
S f6%A ;
z<%dWz ; 安全模式
,~/WYw<o ;
NKc<nYdK? ;
(*kKfg4Wj ;
nd$92H safe_mode = Off
Ta$55K0 uw/N`u ; By default, Safe Mode does a UID compare check when
Sk-Q 4D^ ; opening files. If you want to relax this to a GID compare,
Lyz8DwZ ; then turn on safe_mode_gid.
B6@q`Bmw. ;
VK!HuO9l ;
iRx `Nx<@ ; 安全模式默认的在打开文件时进行 UID 比较检查,如果你想放宽他为GID比较,打开这个参数
,&
wd ;
]^8CtgC ;
9Vl}f^Gn safe_mode_gid = Off
{|@}xrB L={\U3 __k ; When safe_mode is on, UID/GID checks are bypassed when
wR,}#m, ; including files from this directory and its subdirectories.
' 6)Yf}I ; (directory must also be in include_path or full path must
L c
)i ; be used when including)
>cpv4Pgm ;
abv*X1 ;
l%xTF@4e ; 在安全模式,当包含如下目录和子目录文件时,绕过 UID/GID检查(路径必须在 include_path下面
3h$E^" ; 或者在包含时使用完整路径
|bhv7(_ ;
*>2e4j] ;
BHiG3fP safe_mode_include_dir =
m WHyk "l !p76I=H% ; When safe_mode is on, only executables located in the safe_mode_exec_dir
2%pU'D: ; will be allowed to be executed via the exec family of functions.
_BONN6=*y ;
e*}:tH ;
ysPm4am$ ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
{{B'65Wu ;
zhbSiw ;
S}cR+d1}h safe_mode_exec_dir =
X|&H2y|*7 `,]_r4~ ~ ; open_basedir, if set, limits all file operations to the defined directory
K#'$_0. ; and below. This directive makes most sense if used in a per-directory
^IyYck'y+ ; or per-virtualhost web server configuration file.
Jd?qvE>Pp ;
io(!z-$ ;
A@Lr(L ; 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
]O{i?tyX ; 服务器配置文件里给出更多的认识。
^Epup$ ;
F'F6 &a+ ;
CI\yP@DQ4 ;open_basedir =
J{\(Y#|rHs ;<mcvm ; Setting certain environment variables may be a potential security breach.
Mlr'h}:H ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
?|pP&8r ; the user may only alter environment variables whose names begin with the
jE=m4_Ntn ; prefixes supplied here. By default, users will only be able to set
BsL+9lNue ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
R4T@ ]l&W ;
bg/=P>2 ; Note: If this directive is empty, PHP will let the user modify ANY
P{BW^kAdH ; environment variable!
O} (sn ;
{p$@)b ;
gK( G1 ; 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
U|{ 4=[ ; 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(
1B:5O*I!J ; 例如 PHP_FOO=BAR).
:R3iLy ;
z}B8&*> ; 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。
{'[VL;k ;
G9V2(P ;
?3qp?ea safe_mode_allowed_env_vars = PHP_
>56fa6=3@ UbGnU_} ; This directive contains a comma-delimited list of environment variables that
"5z@A/Z/ ; the end user won't be able to change using putenv(). These variables will be
hW9! ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
d[5v A/8O ;
[La}h2gz ;
.'$8Hj;@ ; 这个指示包含用逗号分割的不允许最终用户通过 putenv()修改的环境变量的列表。这些变量即使
'9zKaL ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
dG8mE&$g ;
}s:3_9mE ;
*4LRdLMn safe_mode_protected_env_vars = LD_LIBRARY_PATH
/Oi(5?Jn Z{:;LC ; This directive allows you to disable certain functions for security reasons.
RZKx!X4=q ; It receives a comma-delimited list of function names. This directive is
Z_edNf}| ; *NOT* affected by whether Safe Mode is turned On or Off.
D(TG)X? ;
N{ $?u ;
2+?W{yAEi ; 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
*DXX*9 0 ; Safe Mode 是否打开的影响。
v=+3AW-|v ;
{\NBNg(Vo ;
r> Xk1~<! disable_functions =
9W+DW_M $tI<MZ&Z ; Colors for Syntax Highlighting mode. Anything that's acceptable in
2y|n!p
T ; would work.
$Ff6nc= ;
BlZB8KI~ ;
~c]
q:pU2 ; 语法加亮模式的颜色,任何 正常工作的都可以接受
r[T(R9k ;
Fw{68ggk ;
8SLE*c^8 highlight.string = #CC0000
8DMqjt3B highlight.comment = #FF9900
$G 6kS@A highlight.keyword = #006600
D!#B*[| highlight.bg = #FFFFFF
&<_q00F highlight.default = #0000CC
:Ny[?jtc highlight.html = #000000
gmn b evD=]iVD !syyOfu`} ;
fAz4>_4 ; Misc
NFtA2EMLu[ ;
avM8-&h ; Decides whether PHP may expose the fact that it is installed on the server
`HnZ{PKf ; (e.g. by adding its signature to the Web server header). It is no security
6uKth mr ; threat in any way, but it makes it possible to determine whether you use PHP
(d@(QJ ; on your server or not.
!Q<3TfC ;
B
u%%O8 ;
+'iqGg- ; 是否让服务器暴露 PHP(例如在 web 服务器头增加标记)。他不会有安全威胁,但是可以让你
#Ef! X ; 检测一个服务器是否使用了 PHP.
US^%pd ;
ki }Li*)7 ;
Y~Vc|zM^( expose_php = On
|pbetA4& _(~LXk^C Y2tBFeWY ;;;;;;;;;;;;;;;;;;;
!4gHv4v; ; Resource Limits ;
wtf H3v ;
-sdzA6dp ;
Gd`7Tf)' ; 资源限制
YlT&.G ;
y29G#Y4J ;
4p+Veo6B i%F2^R@!q/ ;;;;;;;;;;;;;;;;;;;
v@ qDR|?^ 1zG6^U ;
?(Tin80=r ;
=./PY10' ; 每个脚本最大执行的秒数
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JUj.:n2e ;
(CH6Q]Wi_! max_execution_time = 30 ; Maximum execution time of each script, in seconds
yi Xb<g+B aIQC[ry ;
@Q{:m)\ ;
nT2b"wkTT ; 一个脚本最大消耗的内存
#`U?,>2q ;
Y,yU460T8 ;
s]`6uyW" memory_limit = 8M ; Maximum amount of memory a script may consume (8MB)
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#0v# {o ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
PX0N7L ; Error handling and logging ;
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J7oj@Or9 ;
hR:i! ; 错误处理和记录
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" W{rS4L ;
v$x)$/]n ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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