;;;;;;;;;;;;;;;;;;;
0F@"b{&0 ; About this file ;
2GFLnz ;
pM x ; 关于这个文件
|B.0TdF ;
_= +V/= ;;;;;;;;;;;;;;;;;;;
r9X?PA0f ;
Ae
mDJ8Y ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
J+[_Wd ; sets some non standard settings, that make PHP more efficient, more secure,
"nZ*{uv ; and encourage cleaner coding.
#@^t;)| ;
Q&MZN);. ;
0*%Z's\M" ; 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
qi;f^9M% ; PHP更加有效,更加安全,鼓励整洁的编码。
OH;b"] ;
D0g ZC ;
~}F{vm ; The price is that with these settings, PHP may be incompatible with some
dArDP[w ; applications, and sometimes, more difficult to develop with. Using this
RD\ ; file is warmly recommended for production sites. As all of the changes from
km)zMoE{c{ ; the standard settings are thoroughly documented, you can go over each one,
9dFy"yxYa ; and decide whether you want to use it or not.
+cIUGFp} ;
/[O(ea$U ;
kspTp>~ ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
=jSb'Vu| ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
A~Y^VEn ; 处理没一个,决定是否使用他们。
b}0,\B% ;
OTMJ6)n7 ;
:q=%1~Idla ; For general information about the php.ini file, please consult the php.ini-dist
"[vu6 `m? ; file, included in your PHP distribution.
S M!Txe# ;
f-}[_Y%; ;
N*%@
; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
j]*j}%hz ;
9&upujVS ;
f&}k^>N#3 ; This file is different from the php.ini-dist file in the fact that it features
+SsK21f"r ; different values for several directives, in order to improve performance, while
|o,8V p ; possibly breaking compatibility with the standard out-of-the-box behavior of
+# GQ, ; PHP 3. Please make sure you read what's different, and modify your scripts
=g/{%; ; accordingly, if you decide to use this file instead.
kHXL8k#T ;
SfgU`eF%B ;
!
vP[;6 ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
C3< m7h ; PHP 3 的标准的 out-of-the-box 特性。
8i6Ps$T ;
v[#9+6P= ;
hfnN@Kg?B} ; - register_globals = Off [Security, Performance]
_$=
_du ; Global variables are no longer registered for input data (POST, GET, cookies,
.gG1kW A- ; environment and other server variables). Instead of using $foo, you must use
R>,:A%?^b5 ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
&n6$rBr% ; request, namely, POST, GET and cookie variables), or use one of the specific
hJwC~HG5 ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
wB.Nn/p ; on where the input originates. Also, you can look at the
K)qF+Vb^j ; import_request_variables() function.
m<{<s T ; Note that register_globals is going to be depracated (i.e., turned off by
.jS~By|r ; default) in the next version of PHP, because it often leads to security bugs.
#k_HN}B ; Read
http://php.net/manual/en/security.registerglobals.php for further
$Z|ffc1 ; information.
F_Y7@Ei/ ;
f` :i.Sr ;
/J04^6 ; 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
,S'p%g ; $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
XEn*?.e ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
_{R=B8Zz\ ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
'&.# ;
G"X8}:} ; 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
R<sJ^nx ;
http://php.net/manual/en/security.registerglobals.php t'BLVCu ; 查看详细内容
(7XCA,KTGI ;
W5?yy>S6N ;
Vy*:ne ; - display_errors = Off [Security]
`kbSu} ; With this directive set to off, errors that occur during the execution of
6T+FH;h
; scripts will no longer be displayed as a part of the script output, and thus,
NG ; will no longer be exposed to remote users. With some errors, the error message
4AG\[f
8q ; content may expose information about your script, web server, or database
43={Xy ; server that may be exploitable for hacking. Production sites should have this
T^T[$26 ; directive set to off.
Y|8:;u' ;
BhM'@g* ;
T%6&PrQ7 ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
rFaF
Bd ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
9so6WIWc ; 黑客利用。最终产品占点需要设置这个指示为off.
<Ard7UT ;
`D`sr[3n ;
B*4}GPQ ; - log_errors = On [Security]
x%+aKZ(m) ; This directive complements the above one. Any errors that occur during the
?_"+^R z ; execution of your script will be logged (typically, to your server's error log,
j7sKsbb ; but can be configured in several ways). Along with setting display_errors to off,
0G7K8`a ; this setup gives you the ability to fully understand what may have gone wrong,
u}!@ ,/) ; without exposing any sensitive information to remote users.
'd+NVj{C ;
MS0Fl|YA ;
dFH$l ; 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
Fx5d:!]:$? ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
kGdt1N[ ; 发生错误的能力,而不会向远端用户暴露任何信息。
66.5QD0 ;
0j30LXI_ ;
vhsk0$f ; - output_buffering = 4096 [Performance]
A81ls#is ; Set a 4KB output buffer. Enabling output buffering typically results in less
U+)xu>I
; writes, and sometimes less packets sent on the wire, which can often lead to
3dht!7/ ; better performance. The gain this directive actually yields greatly depends
_<a7CCg ; on which Web server you're working with, and what kind of scripts you're using.
9uRFnzJVx ;
PQK(0iCo4 ;
U
f|>
(C ; 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。
SVv;q?jZ ; 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。
TJ:]SB ;
h~(G$':^ ;
krsYog(^z ; - register_argc_argv = Off [Performance]
M7ers|&{ ; Disables registration of the somewhat redundant $argv and $argc global
0PU8#2pR ; variables.
([-|} ;
Z^]|o<.<I ;
DyeQJ7p ; 禁止注册某些多于的 $argv 和 $argc 全局变量
@J5Jpt*IE ;
uq,
{tV ;
x~GQV^(l3 ; - magic_quotes_gpc = Off [Performance]
{"&SJt[%X ; Input data is no longer escaped with slashes so that it can be sent into
K'X2dG* ; SQL databases without further manipulation. Instead, you should use the
A5i :x$ww ; function addslashes() on each input element you wish to send to a database.
iC W*]U ;
0
;b[QRmy ;
b&=5m ; 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
wk6NG/< ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
;9~6_@,@o ;
mp9{m`Jb* ;
G:pEE:W[ ; - variables_order = "GPCS" [Performance]
U$
F{nZ1 ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
'@jXbN ; environment variables, you can use getenv() instead.
jM$`(Y ;
3GuH857ov ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
AJSx%?h:6 ;
qTAc[Ko ;
~mO62(8m ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
ep=qf/vd< ; By default, PHP surpresses errors of type E_NOTICE. These error messages
~=KJzOS,S ; are emitted for non-critical errors, but that could be a symptom of a bigger
0pJ
":Q/2) ; problem. Most notably, this will cause error messages about the use
ZTU&,1Y ; ; of uninitialized variables to be displayed.
rAs,X ;
QHWBAGA ;
Pb8^ b ; 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。
$<^u^q37u ; 大多数提醒是那些没有初始化变量引起的错误信息。
"Kc>dJ@W ;
]S(%[| ;
/[ 6j)HIS ; - allow_call_time_pass_reference = Off [Code cleanliness]
jS+AGE?5e ; It's not possible to decide to force a variable to be passed by reference
es>W$QKlo ; when calling a function. The PHP 4 style to do this is by making the
yv\#8I:qh ; function require the relevant argument by reference.
9*E7}b, ;
txcf=)@>V ;
g8w2Vz2/ ; 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
)ZBY* lk9 ;
YKE46q;J ;
^2$ lJ ^=:9)CNw( ;;;;;;;;;;;;;;;;;;;;
*;m5'}jsy ; Language Options ;
:.?gHF.? ;
om |"S ;
4<cz--g ; 语言配置
\mw(cM#: ;
-0_d/'d ;
IBQ@{QB ;;;;;;;;;;;;;;;;;;;;
+&Hr4@pgW jMbC Y07v ; Enable the PHP scripting language engine under Apache.
6gT5O]]#o ;
Pl<;[cB ;
u{FDdR9< ; 允许在Apache下的PHP脚本语言引擎
E[O<S B
I ;
e]T`ot#/ ;
ZxlAk+<] engine = On
aB]m*~ <)\y#N ; Allow the tags are recognized.
7lS#f1E ;
p/2jh& ;
9_QP !, ; 允许 标记
A8q;q 2 ;
2MATpV#BT ;
0vVV%,v short_open_tag = On
bJYda) P ~#>H{ ; Allow ASP-style tags.
LY[~Os W ;
xGU(n_Y ;
Qc[3Fq,f ; 允许 ASP 类型的 标记
8E8N6 ;
!q-f9E4` ;
E;d7ch asp_tags = Off
?7M.o *loOiM\5a ; The number of significant digits displayed in floating point numbers.
-F=v6N { ;
@xeAc0.^ ;
iA0q_( \X ; 浮点数显示的有意义的数字(精度)
mo1oyQg8 ;
nOQa_G]Gz ;
zNY)' precision = 14
_{Sm k[ rU;RGz6} ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
r1<F ;
avy"r$v_& ;
Ja SI^go ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
Ug:\ ;
Qj3a_p$)P ;
,ZQZ}`x( y2k_compliance = Off
<BO)E( ? tfT8$ ; Output buffering allows you to send header lines (including cookies) even
cgb2K$B_" ; after you send body content, at the price of slowing PHP's output layer a
i 9g>9 ; bit. You can enable output buffering during runtime by calling the output
_;4 [Q1 ; buffering functions. You can also enable output buffering for all files by
n39t}`WIl ; setting this directive to On. If you wish to limit the size of the buffer
.TE?KI
; to a certain size - you can use a maximum number of bytes instead of 'On', as
urvduE ; a value for this directive (e.g., output_buffering=4096).
(mtoA#X1:h ;
s;1]tD ;
S,U
Pl}KF ; 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
/B5-Fx7j3 ; 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
GZ{]0$9I' ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
\`, [)` ; 的字节数值代替 "On",作为这个指示的值。
bsd99-_(4 ;
-!0_:m3 ;
kNT}dv]< output_buffering = 4096
VyRsPg[( VdP`a(Yd; ; You can redirect all of the output of your scripts to a function. For
i/b'4o=8 ; example, if you set output_handler to "ob_gzhandler", output will be
XX1Il;1G# ; transparently compressed for browsers that support gzip or deflate encoding.
Iyd?|f" ; Setting an output handler automatically turns on output buffering.
T~fmk
f$ ;
%+ FG ,d ;
[ >^PRs ; 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",
Q#(GI2F2# ; 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
0 a~HiIh ; 输出缓冲
ZhNdB ;
BSq)RV/3 ;
+n })Y output_handler =
}<PxWZ`,\ ?:|-Dq, ; Transparent output compression using the zlib library
|v[ Rp=?] ; Valid values for this option are 'off', 'on', or a specific buffer size
Qu<Bu)` ; to be used for compression (default is 4KB)
T6pLoaKu ;
*jMk/9oa<N ;
D0mI09=GtQ ; 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
v+e|o:o# ;
dq IlD!
;
eZr&x~]
-w zlib.output_compression = Off
=<@\,xN>C
UZEI:k,dv ; Implicit flush tells PHP to tell the output layer to flush itself
x f4{r+ ; automatically after every output block. This is equivalent to calling the
$
n,Z ; PHP function flush() after each and every call to print() or echo() and each
F`nb21{0y& ; and every HTML block. Turning this option on has serious performance
QQe;1O ; implications and is generally recommended for debugging purposes only.
KluA ;
/H:I 68~ ;
KOg?FmD ; 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()
s4 %(>Q ; 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
[+w3J#K ; 调试目的时使用。
[ BT)l] ;
PY3ps2^K. ;
>/<:Q & implicit_flush = Off
v(leide 6DL[aD ; Whether to enable the ability to force arguments to be passed by reference
#k<":O ; at function call time. This method is deprecated and is likely to be
_MWM;f`b ; unsupported in future versions of PHP/Zend. The encouraged method of
j#0j)k2Q ; specifying which arguments should be passed by reference is in the function
O:#+% ; declaration. You're encouraged to try and turn this option Off and make
M=xQ=j? ; sure your scripts work properly with it in order to ensure they will work
vG^#Sfgtw ; with future versions of the language (you will receive a warning each time
hF3&i=;. ; you use this feature, and the argument will be passed by value instead of by
j5Un1 ; reference).
>)_ojDO ;
5]1leT ;
ec Oy6@UDY ; 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
d7cg&9+ ; 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
.+y>8h3{ ; 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
Wk^RA_ ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
mL~z~w*s ;
m-T~fJ ;
2X-l{n;> allow_call_time_pass_reference = Off
fqs]<qi 91of~ffh ==/n(LBD ;
$jI>[% ; Safe Mode
TP1S[`nR ;
8u2+tB ;
ni ; 安全模式
}.)s%4p8
;
cgC\mM4Nla ;
#JA}3] ;
`\<37E\N} safe_mode = Off
,jy*1Hjd }a&mY^ ; By default, Safe Mode does a UID compare check when
R7~Yw*#, ; opening files. If you want to relax this to a GID compare,
BO.dz06(Rw ; then turn on safe_mode_gid.
f>$h@/-* ;
VohhQ ;
5)zn :$cz ; 安全模式默认的在打开文件时进行 UID 比较检查,如果你想放宽他为GID比较,打开这个参数
(1pEEq84 ;
-{|`H[nmD ;
%;z((3F safe_mode_gid = Off
IGFGa@C 6Ggs JU ; When safe_mode is on, UID/GID checks are bypassed when
#$\fh;!W ; including files from this directory and its subdirectories.
[O-sVYB ; (directory must also be in include_path or full path must
d~ng6pA ; be used when including)
vMSW$Bx ; ;
pz_e =xr ;
LT+3q%W.UC ; 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
dMl+ko ; 或者在包含时使用完整路径
YEYY}/YX ;
Qq0l*)mX ;
oJ*1>7[ J safe_mode_include_dir =
0MIUI<;j |'HLz=5\ ; When safe_mode is on, only executables located in the safe_mode_exec_dir
7Tf]:4Y" ; will be allowed to be executed via the exec family of functions.
q}L+/+b ;
m:`@?n~.. ;
Gie@JX ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
<64HveJ ;
v4*rPGv ;
% U`xu. safe_mode_exec_dir =
Em13dem N~=A ; open_basedir, if set, limits all file operations to the defined directory
[A~G- ; and below. This directive makes most sense if used in a per-directory
IGj`_a ; or per-virtualhost web server configuration file.
U[_8WJ7+ ;
Aj"7q ;
$%c{06Oq( ; 如果设置,则限制所有的文件操作都到下面给出的目录下。这个指示在每个目录,每个虚拟主机的web
3$M3Q]z ; 服务器配置文件里给出更多的认识。
0? Yz]+{C ;
E\2Ml@J ;
Uhh
l3%p ;open_basedir =
dc 0@Y }dSFAKI2dM ; Setting certain environment variables may be a potential security breach.
j!#OG ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
CfT/R/L ; the user may only alter environment variables whose names begin with the
^E>CGGS4 ; prefixes supplied here. By default, users will only be able to set
['X[qn ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
{LE&ylE ;
ro| vh\y ; Note: If this directive is empty, PHP will let the user modify ANY
I#A2)V0P) ; environment variable!
(!K+P[g ;
+6W(z3($ ;
>`V}U*}*H ; 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
e`UQz$4! ; 用户只能修改下面提供的为前缀的变量名字。默认,用户只能设置以 PHP_ 前缀开头的环境变量(
Ef7:y|? ; 例如 PHP_FOO=BAR).
`U`#I,Ln[ ;
c5i%(!> ; 注意:如果这个设置为空,则 PHP 可以让用户修改任何环境变量。
RU!?-#* ;
PE@+w#i7* ;
7h<> k*E) safe_mode_allowed_env_vars = PHP_
"/%89 HMD *07sK1wW ; This directive contains a comma-delimited list of environment variables that
&d$~6'x* ; the end user won't be able to change using putenv(). These variables will be
u>cC O'q ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
6p<`h^ ;
hol<dB ;
:.IN?X ; 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
A! 6r/
; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
)3E,D~1e% ;
cwtD@KC[B ;
g@nk.aRw safe_mode_protected_env_vars = LD_LIBRARY_PATH
3(lVmfk W"(u^} ; This directive allows you to disable certain functions for security reasons.
y8s=\`~PR ; It receives a comma-delimited list of function names. This directive is
^7XAw:
? ; *NOT* affected by whether Safe Mode is turned On or Off.
}Zl"9A#K ;
;[5r7
jHU ;
k
'zat3#f ; 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
,-#GX{! ; Safe Mode 是否打开的影响。
`<vxG4=62\ ;
we]>(| ;
o42`z>~ disable_functions =
H7IW"UkBR {7#03 k ; Colors for Syntax Highlighting mode. Anything that's acceptable in
WfVMdwz= ; would work.
K;kM_%9u ;
T)\NkM& ;
-}<g-*m"q ; 语法加亮模式的颜色,任何 正常工作的都可以接受
-zC]^Ho@ ;
hLuJWjCV ;
yFeeG3n3 highlight.string = #CC0000
$p6N|p highlight.comment = #FF9900
Gt^d;7x] highlight.keyword = #006600
pt!'v$G/* highlight.bg = #FFFFFF
3IyZunFT highlight.default = #0000CC
3VP $x@AV highlight.html = #000000
J|j;g!fK M<oA<#IW xdF guV8 ;
,{<Fz% ; Misc
ToU.mM?f^ ;
_X%Dw ; Decides whether PHP may expose the fact that it is installed on the server
vl5){@
; (e.g. by adding its signature to the Web server header). It is no security
t .=Oj ; threat in any way, but it makes it possible to determine whether you use PHP
b(T@~P/ ; on your server or not.
X4I]9t\ ;
xXOw:A' ;
XS/n>C ; 是否让服务器暴露 PHP(例如在 web 服务器头增加标记)。他不会有安全威胁,但是可以让你
V*qY"[ ; 检测一个服务器是否使用了 PHP.
{8m1dEC^@Q ;
_Y#Bm/* ;
1P5LH5 expose_php = On
!J#.!}3 /2w@K_Px6 qX@9N=g`#O ;;;;;;;;;;;;;;;;;;;
~gt3Omh ; Resource Limits ;
+qE']yzm! ;
Bcaw~WD ;
bF6gBM@* ; 资源限制
plku-O;] ;
dQ6GhS~ ;
aL)Hv k:
|Ylg$?,9* ;;;;;;;;;;;;;;;;;;;
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E8D oFyeH )! ;
P`2&*2, ;
>EBC 2WJ ; 每个脚本最大执行的秒数
K -E`y ;
DB8s ;
1f;or_f#k? max_execution_time = 30 ; Maximum execution time of each script, in seconds
UPO^V:.R4 ,9vJtP+T+! ;
)*HjRTF6G ;
3ZN>9` ; 一个脚本最大消耗的内存
hho%~^bn( ;
jZ#UUnR% ;
#Q+R%p[D memory_limit = 8M ; Maximum amount of memory a script may consume (8MB)
0x#E4v(UA 5mIXyg 0: sY^lQN ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
vzy!3Hiw ; Error handling and logging ;
<(uTst ;
'a_s%{BJXg ;
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