;;;;;;;;;;;;;;;;;;;
P_z3TK ; About this file ;
p` B48TW ;
fR~_5pt7 ; 关于这个文件
Aw;~b&.U{_ ;
vy,ER< ;;;;;;;;;;;;;;;;;;;
iPa!pg4m ;
6sRn_y ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
^p|MkB?uM ; sets some non standard settings, that make PHP more efficient, more secure,
%njX'7^u ; and encourage cleaner coding.
AGx]srl ;
@7"xDgA ;
G{knO?BK ; 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
,1Suq\
L ; PHP更加有效,更加安全,鼓励整洁的编码。
`D>PU@s$nT ;
!Q*.Dw()[ ;
YS{])+s ; The price is that with these settings, PHP may be incompatible with some
Fs|fo-+H}k ; applications, and sometimes, more difficult to develop with. Using this
%Fa/82:- " ; file is warmly recommended for production sites. As all of the changes from
;? '`XB! ; the standard settings are thoroughly documented, you can go over each one,
Zuo7MR ; and decide whether you want to use it or not.
Agl5[{]E ;
z~L4BY @z ;
\'q-Xr'}M ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
!Z
YMks4 ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
0<>I\UN0b ; 处理没一个,决定是否使用他们。
z;zyk ;
hvtg_w6K ;
(8?t0}#t ; For general information about the php.ini file, please consult the php.ini-dist
^cZF#%k ; file, included in your PHP distribution.
+6B(LPxgP ;
s_hf,QH ;
m>x.4aO1 ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
54_CewL1P] ;
nC$f0r"z ;
L}h?nWm8 ; This file is different from the php.ini-dist file in the fact that it features
'VS!< ; different values for several directives, in order to improve performance, while
``nuw7\C: ; possibly breaking compatibility with the standard out-of-the-box behavior of
r#hA kOw ; PHP 3. Please make sure you read what's different, and modify your scripts
-i*{8t ; accordingly, if you decide to use this file instead.
f|Dq#(^\ ;
8-]\C ;
Hj\>&vMf ; 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
'*gY45yT` ; PHP 3 的标准的 out-of-the-box 特性。
_]zm02| ;
x.W93e[]H ;
6?8x[l*5M ; - register_globals = Off [Security, Performance]
d h5% ; Global variables are no longer registered for input data (POST, GET, cookies,
}\Kki ; environment and other server variables). Instead of using $foo, you must use
1?+%*uoPX ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
x[L/d"Wf ; request, namely, POST, GET and cookie variables), or use one of the specific
${ fJ] ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
6j
uNn} ; on where the input originates. Also, you can look at the
+9Vp<( ; import_request_variables() function.
%*J'!PC9n ; Note that register_globals is going to be depracated (i.e., turned off by
{Aq2}sRl{ ; default) in the next version of PHP, because it often leads to security bugs.
'KL!)}B$h ; Read
http://php.net/manual/en/security.registerglobals.php for further
mtfEK3?2* ; information.
f-]5ZhM' ;
w
K)/m`{g ;
&\K p_ AR ; 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
(.D|%P ; $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
!.\- l2f ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
hf#[Vns ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
;<^t)8E ;
]&;M78^6 ; 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
tUzef ;
http://php.net/manual/en/security.registerglobals.php #\DKU@|h ; 查看详细内容
[&_c.ti ;
gFBMARxi ;
o]gS=iLp ; - display_errors = Off [Security]
q2>dPI;3T ; With this directive set to off, errors that occur during the execution of
vdS)EIt ; scripts will no longer be displayed as a part of the script output, and thus,
`)Z+]5: ; will no longer be exposed to remote users. With some errors, the error message
0xZX%2E ; content may expose information about your script, web server, or database
Y\cQ"9 ; server that may be exploitable for hacking. Production sites should have this
)TH~Tq: ; directive set to off.
;`CNe$y
;
(bT3
r_ ;
{Kdr-aC ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
+#$(>6Zu"{ ; 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
fQ.{sQ$@h ; 黑客利用。最终产品占点需要设置这个指示为off.
.PAR ;
!`UHr]HJ ;
(=de#wh2] ; - log_errors = On [Security]
ZA;VA=)\8 ; This directive complements the above one. Any errors that occur during the
}iu(-{Z ; execution of your script will be logged (typically, to your server's error log,
6e%|.}U ; but can be configured in several ways). Along with setting display_errors to off,
(K"8kQLY ; this setup gives you the ability to fully understand what may have gone wrong,
!X 8<;e}2 ; without exposing any sensitive information to remote users.
C{"uz_Gh ;
fa=OeuI ;
|izf|*e ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
;Xzay| ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
F|ib=_)3 ; 发生错误的能力,而不会向远端用户暴露任何信息。
JE[+ ;
kJy
bA ;
\q |n0> ; - output_buffering = 4096 [Performance]
vWM'}( ; Set a 4KB output buffer. Enabling output buffering typically results in less
x?|C-v ; writes, and sometimes less packets sent on the wire, which can often lead to
qUW>qi, ; better performance. The gain this directive actually yields greatly depends
Z
T5p ; on which Web server you're working with, and what kind of scripts you're using.
g;M\4o ;
-_>g=a@& ;
l}Fa-9_' ; 设置 4KB 的输出缓冲区。打开输出缓冲可以减少写的次数,有时减少线路发送包的数量,这样能提高性能。
1|PmZPKq9n ; 这个指示真正得到的益处很大程度的依赖于你的工作的 WEB 服务器,以及你使用的脚本。
+.p$Yi` ;
.x^`y2'U ;
$S|2'jc ; - register_argc_argv = Off [Performance]
k*;2QED ; Disables registration of the somewhat redundant $argv and $argc global
s\-^vj3 ; variables.
A{7N#-h_ ;
$_.m< ;
.QhH!#Y2D ; 禁止注册某些多于的 $argv 和 $argc 全局变量
#=MQE ;
4cO||OsMU ;
F!|?S:X ; - magic_quotes_gpc = Off [Performance]
tv_Cn
w ; Input data is no longer escaped with slashes so that it can be sent into
P'nbyF ; SQL databases without further manipulation. Instead, you should use the
Z~Mq5#3F ; function addslashes() on each input element you wish to send to a database.
p2=Sbb ;
$LPu_FJ ;
$j~oB:3n7 ; 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
kt";Jx ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
wFW2m ;
G0^O7w^5 ;
{,5=U@J ; - variables_order = "GPCS" [Performance]
=](c7HEQf ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
Yg;g!~ ; environment variables, you can use getenv() instead.
@UO=)PxN3 ;
r|Y|uv0 ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
4LU'E%vlC ;
NRS!Ox ;
y\
nR0m ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
NLJD}{8Ot ; By default, PHP surpresses errors of type E_NOTICE. These error messages
FjUp+5 ; are emitted for non-critical errors, but that could be a symptom of a bigger
t9&z|?Vz ; problem. Most notably, this will cause error messages about the use
ksxacRA7\ ; of uninitialized variables to be displayed.
+ R)x5 ;
B[ f{Ys ;
}lgqRg)F9[ ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
.P=uR8 ; 大多数提醒是那些没有初始化变量引起的错误信息。
O_f|R1G5z ;
9 Byk/&$U ;
(n-8p6x( ; - allow_call_time_pass_reference = Off [Code cleanliness]
XM/P2=; ; It's not possible to decide to force a variable to be passed by reference
7"f$;CN?~ ; when calling a function. The PHP 4 style to do this is by making the
B{ NKDkDH ; function require the relevant argument by reference.
>GiM?*cC ;
<69/ZI),Y{ ;
Ep}KIBBO ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
jlER_I] ;
tg~&kaz ;
Z*kGWL "b*.>QuZ ;;;;;;;;;;;;;;;;;;;;
(j u-r*0 ; Language Options ;
w\Q3h`.
;
=~Jv*c ;
\%NhggS* ; 语言配置
?ZSG4La\ ;
2 c'=^0: ;
ew4IAF ;;;;;;;;;;;;;;;;;;;;
`h S<F"
j Ul[>LKFY ; Enable the PHP scripting language engine under Apache.
j:|60hDz^ ;
UL[4sv6\9 ;
i#1T68y} ; 允许在Apache下的PHP脚本语言引擎
,I=ClmR ;
)QTk5zt ;
N)RWC7th{ engine = On
a-Cp"pKlVY svyC(m)' ; Allow the tags are recognized.
`Dh %c%j) ;
5G){7]P+r" ;
qB]z"Hfq, ; 允许 标记
h1K
3A5 ;
wXZ.D}d ;
ynM{hN.+ H short_open_tag = On
35RH|ci& 2I ?HBz1v ; Allow ASP-style tags.
u{H,i(mx? ;
q9WdJ!-^X ;
l,*Q?q ; 允许 ASP 类型的 标记
cw"x0 RS ;
{yt]7^ ;
z8Dn<h asp_tags = Off
]N=C%#ki! tsfOPth$* ; The number of significant digits displayed in floating point numbers.
tx5_e[ ;
W]2;5`MM ;
nQ$N(2<Fe ; 浮点数显示的有意义的数字(精度)
,C&h~uRi#f ;
c_ygwO3.Q ;
'12|:t&7 precision = 14
#(aROTV5a { tR=D_5 ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
_\]D<\St ;
oN `tZ;a ;
E=QL4*?
; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
"E''ZBLO~ ;
ljt1:@SN( ;
!+hX$_RT y2k_compliance = Off
^G2vA8% Z:/S@ry ; Output buffering allows you to send header lines (including cookies) even
W^=89I4] ; after you send body content, at the price of slowing PHP's output layer a
@{CpC ; bit. You can enable output buffering during runtime by calling the output
U1q$B32 ; buffering functions. You can also enable output buffering for all files by
3@"VS_;? ; setting this directive to On. If you wish to limit the size of the buffer
b%PVF&C9W ; to a certain size - you can use a maximum number of bytes instead of 'On', as
}SN'*w@E ; a value for this directive (e.g., output_buffering=4096).
1MahFeQ[ ;
%BG5[XQ7 ;
>8JvnBFx= ; 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
.<NXk"\!y ; 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
%[Ds-my2 ; 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
-+PPz?0 ; 的字节数值代替 "On",作为这个指示的值。
F_r eBPx ;
ix# ;
F
Qk; output_buffering = 4096
A&M/W'$s M^[jA](a ; You can redirect all of the output of your scripts to a function. For
=f|>7m.p ; example, if you set output_handler to "ob_gzhandler", output will be
&qpA<F@7 ; transparently compressed for browsers that support gzip or deflate encoding.
+nZG!nP ; Setting an output handler automatically turns on output buffering.
}>1E,3A:%G ;
4[-9$
r ;
6h,'#|:d ; 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",
3PEs$m9e ; 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
y]+A7| ; 输出缓冲
.Lp-'!i ;
2?ednMoE ;
$_ i41f[ output_handler =
Sh*P^i.]+ }rQ*!2Y? ; Transparent output compression using the zlib library
&p%c tg ; Valid values for this option are 'off', 'on', or a specific buffer size
Wm,,OioK ; to be used for compression (default is 4KB)
Tc*PDt0C ;
;i:7E#@ ;
<@=NDUI3*, ; 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
#.='dSj ;
w '"7~uN ;
:W&\}) zlib.output_compression = Off
~ J0,)_b%* [ULwzjss#L ; Implicit flush tells PHP to tell the output layer to flush itself
r\(v+cd ; automatically after every output block. This is equivalent to calling the
^ED"rMI ; PHP function flush() after each and every call to print() or echo() and each
96c"I;\GXX ; and every HTML block. Turning this option on has serious performance
$
!v}xY ; implications and is generally recommended for debugging purposes only.
p?Ed-
S ;
y7/PDB\he ;
0 Tcz[$? ; 隐含的通知PHP的输出层在每个输出块后自己自动刷新。等同于在每个 print() 或者 echo()
sNm,Fmuz: ; 和每个HTML块后面都调用 flush()函数。打开这个配置会引起严重的隐含执行,一般推荐在用于
E{uf\Fc ; 调试目的时使用。
#G3` p!" ;
aH%ZetLNJ ;
'!!e+\h# implicit_flush = Off
%a5t15 9 bA}Z0a ; Whether to enable the ability to force arguments to be passed by reference
I*Vt,JYx ; at function call time. This method is deprecated and is likely to be
%yp5DD}| ; unsupported in future versions of PHP/Zend. The encouraged method of
cVp[ Z#B ; specifying which arguments should be passed by reference is in the function
}2lO _i}L ; declaration. You're encouraged to try and turn this option Off and make
*=Doe2(!C ; sure your scripts work properly with it in order to ensure they will work
`gt:gx>a ; with future versions of the language (you will receive a warning each time
q]px( ; you use this feature, and the argument will be passed by value instead of by
f`9JE8 ; reference).
|| [89G ;
R'SBd}1 ;
#e/2C ; 是否允许在函数调用期间有强制参数以引用的形式传递的能力。这个方法不赞成使用,在将来的
.(|+oHg< ; PHP和Zend版本里面可能不支持。鼓励的方法是在函数声明时指定哪个参数通过引用传递。鼓励你
5G#$c'A{4 ; 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
RlrZxmPV>O ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
D9.`hs0 ;
s2%V4yy% ;
e8,{|a allow_call_time_pass_reference = Off
)\wuesAO 'w(y
J i'HPRY ;
OUzR@$ ; Safe Mode
f ba&` ;
qe$33f* ;
y;nvR6) ; 安全模式
G}VDEC ;
1AF%-<`?s ;
+Q)ULnie e ;
II;Te7~ safe_mode = Off
&~ *.CQa N5?IpE ; By default, Safe Mode does a UID compare check when
?`"n3!>bS ; opening files. If you want to relax this to a GID compare,
/kB|1gFj ; then turn on safe_mode_gid.
J!hFN]M<< ;
l$a?A[M$ ;
Z~p!C/B ; 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
ZjD)?4 ;
+@ MPQv ;
%<}<'V0 safe_mode_gid = Off
B>z?ClH$R *0y{ ~@ ; When safe_mode is on, UID/GID checks are bypassed when
bO3GVc+S ; including files from this directory and its subdirectories.
XJgh>^R^ ; (directory must also be in include_path or full path must
:+ Jt^
6 ; be used when including)
|0sPka/u16 ;
f+x;: ;
B+] D5K ; 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
=dzWmL<~8 ; 或者在包含时使用完整路径
$6h*lT< ;
O9s?h3 ;
FW..mD9)} safe_mode_include_dir =
@;iXp>&& ST
Z]8cw ; When safe_mode is on, only executables located in the safe_mode_exec_dir
<
Ek/8x ; will be allowed to be executed via the exec family of functions.
h|bT)!| ;
Kqg!,Sn| ;
#%$28sxB ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
(R*j|HAw`X ;
.Z\Q4x#!Z ;
$f$|6jM safe_mode_exec_dir =
&~~wX,6+ Kj3?ve~ ; open_basedir, if set, limits all file operations to the defined directory
KxzYfH ; and below. This directive makes most sense if used in a per-directory
wN=;i# ; or per-virtualhost web server configuration file.
(JUZCP/ \ ;
0w=R_C)s ;
xQ4%e[/ ; 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
2%B'3>a ; 服务器配置文件里给出更多的认识。
o}$1Ay*q` ;
-/P\"c ;
x/
*-P
b-_ ;open_basedir =
~P.I< j%IF2p2 ; Setting certain environment variables may be a potential security breach.
aEt/NwgiQ ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
3Ot~!AlR ; the user may only alter environment variables whose names begin with the
LR(-<" ; prefixes supplied here. By default, users will only be able to set
5PT5#[ ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
em{(4!W> ;
Pe;Y1Qq>> ; Note: If this directive is empty, PHP will let the user modify ANY
vy9 w$ls ; environment variable!
c!K]J ;
v'!a\b`9 ;
iBTYY{-wF ; 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
,Wbwg ; 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(
2-N 'ya ; 例如 PHP_FOO=BAR).
1KM`i ;
aJ") <_+ ; 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。
"ZM4F?x ;
Y_woKc* ;
G s+3e8 safe_mode_allowed_env_vars = PHP_
^T"vX R\@/U=iqR ; This directive contains a comma-delimited list of environment variables that
PYbVy<xc ; the end user won't be able to change using putenv(). These variables will be
*t[. =_v ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
SN7"7jo P< ;
.sC?7O= ;
Y2o?gug ; 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
7Mb#O_eh ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
(q+)'H%iK ;
QnZcBXI8 ;
= C4 safe_mode_protected_env_vars = LD_LIBRARY_PATH
=6"2UC& OQW#a[=WQ ; This directive allows you to disable certain functions for security reasons.
I!e} )Y ; It receives a comma-delimited list of function names. This directive is
79`AM
X[b ; *NOT* affected by whether Safe Mode is turned On or Off.
%3NqSiMs ;
3;S,3 ;
d&ex5CU5 ; 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
LaQ-=;(` ; Safe Mode 是否打开的影响。
GrUCZ<S ;
JSW^dw& ;
4"gM<z disable_functions =
{r@Ty*W}
L e,t(q(L ; Colors for Syntax Highlighting mode. Anything that's acceptable in
U}[I
; would work.
?VP8ycm ;
?OkWe<:4 ;
a)wJT`xu ; 语法加亮模式的颜色,任何 正常工作的都可以接受
{zMU#=EC ;
DRcNdO/1E ;
qWQ/'M highlight.string = #CC0000
j'A_'g'^ highlight.comment = #FF9900
TWA-.>c highlight.keyword = #006600
mIK7p6 highlight.bg = #FFFFFF
<StN%2WQ1 highlight.default = #0000CC
3j\1S1 highlight.html = #000000
;lHr =e7 DGS $Ukz&T 7pe\M/kl ;
a{L
d ; Misc
MF5[lK9e ;
f&Gt| ; Decides whether PHP may expose the fact that it is installed on the server
)h7<?@wv& ; (e.g. by adding its signature to the Web server header). It is no security
sS*3=Yh ; threat in any way, but it makes it possible to determine whether you use PHP
hb}+A=A=+ ; on your server or not.
5>[u ` ;
'uBu6G ;
16=sij%A ; 是否让服务器暴露 PHP(例如在 web 服务器头增加标记)。他不会有安全威胁,但是可以让你
.(K)?r-g5 ; 检测一个服务器是否使用了 PHP.
6 (]Dh;gC ;
JMC. w! ;
k>;`FFQU> expose_php = On
R!}H;[c QIG$z?
0XE4<U ;;;;;;;;;;;;;;;;;;;
MTuV^0%jD ; Resource Limits ;
z&zP)>Pv ;
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