;;;;;;;;;;;;;;;;;;;
'g#GUSXfj ; About this file ;
G;e}z&6<k ;
l_:%?4MA ; 关于这个文件
)7^jq| ;
&kG<LGXP# ;;;;;;;;;;;;;;;;;;;
-Q;
w4@ ;
{-xnBx ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
U^xFqJY6 ; sets some non standard settings, that make PHP more efficient, more secure,
L$g;^@j ; and encourage cleaner coding.
_3hEYeh ;
F<$&G'% H ;
V+^\SiM ; 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
g=)@yZ3>v ; PHP更加有效,更加安全,鼓励整洁的编码。
;bX{7j ;
r$KDNa$/a ;
xInWcQ ; The price is that with these settings, PHP may be incompatible with some
mWh:,[o ; applications, and sometimes, more difficult to develop with. Using this
`JRdOe ; file is warmly recommended for production sites. As all of the changes from
CVm*Q[5s" ; the standard settings are thoroughly documented, you can go over each one,
R`c5-0A ; and decide whether you want to use it or not.
gisZmu0 ;
M-NR!? 9 ;
jAu/]
HZx ; 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。
c&Dy{B! ; 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
p s2C8;zT ; 处理没一个,决定是否使用他们。
\m<*3eS ;
IY'S<)vOY ;
rZLMYM ; For general information about the php.ini file, please consult the php.ini-dist
+mJAIjH ; file, included in your PHP distribution.
>_@J&vC ;
IoC,\$s, ;
[K5afnq` ; 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
B-RaAiE@ ;
4
QWHGh" ;
-8]$a6`{_ ; This file is different from the php.ini-dist file in the fact that it features
.FeEK( ; different values for several directives, in order to improve performance, while
u%FA. ; possibly breaking compatibility with the standard out-of-the-box behavior of
DD1S]m ; PHP 3. Please make sure you read what's different, and modify your scripts
{0?76| ; accordingly, if you decide to use this file instead.
%:NI@59 ;
!59q@Mya[ ;
ZR1EtvVG ; 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
'>Z
Ou3> ; PHP 3 的标准的 out-of-the-box 特性。
Q]8r72uSk ;
OA_
%%A;o ;
fIu/*PFPVY ; - register_globals = Off [Security, Performance]
u7S7lR"lxW ; Global variables are no longer registered for input data (POST, GET, cookies,
(j(6%U ; environment and other server variables). Instead of using $foo, you must use
R7#B_^ $ ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
n'SnqJ&} ; request, namely, POST, GET and cookie variables), or use one of the specific
$3So`8Bm[$ ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
^Kn}{m/3Y ; on where the input originates. Also, you can look at the
hQ9VcS6=gD ; import_request_variables() function.
+:b|I'S ; Note that register_globals is going to be depracated (i.e., turned off by
r_QWt1K ; default) in the next version of PHP, because it often leads to security bugs.
~sOAm ; Read
http://php.net/manual/en/security.registerglobals.php for further
q N>j2~ ; information.
*p"%cas ;
J(0c#}d ;
2?&h{PA+ ; 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
;aSEv"iWX ; $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
K#>B'>A\ ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
#(OL!B ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
bS*9eX=K ;
>6c{CYuT ; 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
#<{sP0v* ;
http://php.net/manual/en/security.registerglobals.php =7a9~&| ; 查看详细内容
sPut@4[S ;
Lx.X#n.]T ;
~MOIrF ; - display_errors = Off [Security]
9BP-Iet ; With this directive set to off, errors that occur during the execution of
'2eggX% ; scripts will no longer be displayed as a part of the script output, and thus,
[l0>pHl@ ; will no longer be exposed to remote users. With some errors, the error message
OmsNo0OA ; content may expose information about your script, web server, or database
YtFtU;{ ; server that may be exploitable for hacking. Production sites should have this
%
_ N-:.S ; directive set to off.
JMXCyDy; ;
yJ?6B LJi ;
~x2azY2DP ; 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
YM-,L-HMA ; 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
-Wf 2m6t ; 黑客利用。最终产品占点需要设置这个指示为off.
aPRF ;
d+8Sypv^4* ;
z hS\|tI ; - log_errors = On [Security]
n;[d{bU ; This directive complements the above one. Any errors that occur during the
LqNsQu"; ; execution of your script will be logged (typically, to your server's error log,
_k&vW(O=: ; but can be configured in several ways). Along with setting display_errors to off,
:AL
nm0d ; this setup gives you the ability to fully understand what may have gone wrong,
O9bIo]B ; without exposing any sensitive information to remote users.
kIyif7 ;
mk}8Cu4 ;
@I9A"4Im ; 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
->d3FR ; 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
svN&~@l ; 发生错误的能力,而不会向远端用户暴露任何信息。
y6fYNB ;
}5EvBEv-) ;
_qr?v=,-A ; - output_buffering = 4096 [Performance]
s_/CJ6s ; Set a 4KB output buffer. Enabling output buffering typically results in less
rOX\rI%0+ ; writes, and sometimes less packets sent on the wire, which can often lead to
!Eu}ro.} ; better performance. The gain this directive actually yields greatly depends
MGK%F#PM ; on which Web server you're working with, and what kind of scripts you're using.
T)MKhK9\Ab ;
k*J0K=U| ;
d-y8c ; 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。
jx J5F3d ; 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。
nwf(`=TC ;
(V&$KDOA ;
xtyOG ; - register_argc_argv = Off [Performance]
v#TU7v?~ ; Disables registration of the somewhat redundant $argv and $argc global
N^v"n*M0| ; variables.
U<K)'l6#2n ;
c1Skt ;
`@RTfBBg ; 禁止注册某些多于的 $argv 和 $argc 全局变量
_->d41 ;
EJrP{GH ;
iU+O(vi ; - magic_quotes_gpc = Off [Performance]
xQ%N%
` ; Input data is no longer escaped with slashes so that it can be sent into
=A{F&:+a] ; SQL databases without further manipulation. Instead, you should use the
0l;TZf=H ; function addslashes() on each input element you wish to send to a database.
,?S1e# ;
+87|gC7B ;
PKJ w%.- ; 输入数据不再被斜线转义,以便于无需更多的处理就可以发送到SQL数据库里面。作为代替,你可
dSkM A ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
\I( g70 ;
;X , A|m$( ;
Zcjh ; - variables_order = "GPCS" [Performance]
lxf+$Z`~: ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
.k cyw>T`I ; environment variables, you can use getenv() instead.
LtW}R4}3 ;
"Doz~R\\ ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
1R-WJph ;
&.F]-1RN[ ;
f}=>c|Do ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
QWcQtM ; By default, PHP surpresses errors of type E_NOTICE. These error messages
Zjd9@ ; are emitted for non-critical errors, but that could be a symptom of a bigger
T\q: ; problem. Most notably, this will cause error messages about the use
A`71L V% ; of uninitialized variables to be displayed.
>P@g].Q- ;
a5caryZ"z ;
Y7BmW+ ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
zcGmru|k ; 大多数提醒是那些没有初始化变量引起的错误信息。
TophV}@B` ;
zncKd{Q\tP ;
u.;l=tzz ; - allow_call_time_pass_reference = Off [Code cleanliness]
5If.[j{ ; It's not possible to decide to force a variable to be passed by reference
4K5 ; when calling a function. The PHP 4 style to do this is by making the
q#=HBSyM ; function require the relevant argument by reference.
5/8=Do]( ;
%tB7 &%ut ;
2ca#@??R ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
`3g5n:"g\ ;
KrdEB0qh ;
5\V""fH KT[ZOtu ;;;;;;;;;;;;;;;;;;;;
agt/;>q\~ ; Language Options ;
zG{P5@:.R ;
z^vfha ;
rtNYX=P ; 语言配置
iYD5~pK8 ;
e.\dqt~%y ;
<p/zm}?') ;;;;;;;;;;;;;;;;;;;;
bMn)lrsX -U*J5Q ; Enable the PHP scripting language engine under Apache.
SSxp!E' ;
,.Lwtp,n ;
DSQ2|{ ; 允许在Apache下的PHP脚本语言引擎
S4\a"WYg ;
+-C.E ;
F/ x2}' engine = On
IdqCk0lVD j"K^zh ; Allow the tags are recognized.
C#-HWoSi ;
}{y)a<` ;
EQN)y27poW ; 允许 标记
tk]D)+{u&c ;
=p^$>o ;
1w~PHH`~ short_open_tag = On
&(oA/jFQ T*:w1*: ; Allow ASP-style tags.
DkX^b:D*f ;
s_ t/ ;
C~egF=w ; 允许 ASP 类型的 标记
tn#cVB3 ;
fLnwA|n= ;
3Q'vVNFh< asp_tags = Off
/poGhB1k <8(=Lv`)q ; The number of significant digits displayed in floating point numbers.
4GbfA
.u ;
LaO8)lqR ;
a*-9n-U@[k ; 浮点数显示的有意义的数字(精度)
_V4O#;%? ;
!KMl'kswe: ;
<rtKPlb// precision = 14
/jNvHo^B fcxg6W' ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
P0y DL:X[ ;
v^ "qr?3V ;
3_<l`6^Ns/ ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
").gPmC ;
e8rZP(g&g ;
10fxK y2k_compliance = Off
- w*fS,O U$mDAi$ ; Output buffering allows you to send header lines (including cookies) even
hw,nA2w\ ; after you send body content, at the price of slowing PHP's output layer a
Vm|KL3}NRv ; bit. You can enable output buffering during runtime by calling the output
G<M0KU( ; buffering functions. You can also enable output buffering for all files by
hs[x\:})/ ; setting this directive to On. If you wish to limit the size of the buffer
-nXP<v=V ; to a certain size - you can use a maximum number of bytes instead of 'On', as
(P`=9+ ; a value for this directive (e.g., output_buffering=4096).
:h5G|^
;
$m;`O_-T ;
b3EGtC}^ ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
'y\Je7 ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
?HJh;96B ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
j*@@H6G ; 的字节数值代替 "On",作为这个指示的值。
jB8Q% {% ;
ele@xl ;
;Ax-f04gG output_buffering = 4096
\o}T0YX Asv]2> x ; You can redirect all of the output of your scripts to a function. For
XHekz6_ ; example, if you set output_handler to "ob_gzhandler", output will be
sEFQ8S ; transparently compressed for browsers that support gzip or deflate encoding.
)i}j\";>L ; Setting an output handler automatically turns on output buffering.
OL>)SJj5 ;
H.\`(`6 ;
T[ZmD{6l ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
\?;
`_E`j ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
ep=r7Mft ; 输出缓冲
wn.~Dx ;
n74\{`8]o ;
y92R}e\M output_handler =
+9w[/n ^,G .ojEKu+EJ' ; Transparent output compression using the zlib library
gYhY1Mym ; Valid values for this option are 'off', 'on', or a specific buffer size
9T;4aP>6j# ; to be used for compression (default is 4KB)
lhKn&U ;
Hl`OT5pNf ;
`*Yw-HL ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
UB.1xcI ;
\rFS^# ;
=}0Uw4ub(u zlib.output_compression = Off
'|DW#l\n Yy88 5 ; Implicit flush tells PHP to tell the output layer to flush itself
*{3d+j/?/ ; automatically after every output block. This is equivalent to calling the
R3~,&ab ; PHP function flush() after each and every call to print() or echo() and each
F%h3?"s ; and every HTML block. Turning this option on has serious performance
0n{.96r0R ; implications and is generally recommended for debugging purposes only.
RNi%6A1 ;
\IE![=p\w ;
HohCb4do ; 隐含的通知PHP的输出层在每个输出块后自己自动刷新。等同于在每个 print() 或者 echo()
rS{}[$Zpl ; 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
pR$(V4> ; 调试目的时使用。
D`T;j[SsS# ;
!BsQJ_H ;
~Jk&!IE2 implicit_flush = Off
,B[j{sE ^ +SE_ -+] ; Whether to enable the ability to force arguments to be passed by reference
7q+D}+ Xf ; at function call time. This method is deprecated and is likely to be
1(gs({ ; unsupported in future versions of PHP/Zend. The encouraged method of
7v*gwBH ; specifying which arguments should be passed by reference is in the function
ZeP=}0TGjn ; declaration. You're encouraged to try and turn this option Off and make
zY*9M3(X ; sure your scripts work properly with it in order to ensure they will work
Qs elW] ; with future versions of the language (you will receive a warning each time
j|t=%* ; you use this feature, and the argument will be passed by value instead of by
3[ xdls ; reference).
{Sf[<I ;
,WRm{v0f^ ;
LqbI/AQ) ; 是否允许在函数调用期间有强制参数以引用的形式传递的能力。这个方法不赞成使用,在将来的
vkIIuNdDlx ; PHP和Zend版本里面可能不支持。鼓励的方法是在函数声明时指定哪个参数通过引用传递。鼓励你
&"^F;z/ ; 尝试关闭这个参数,确认你的脚本能够正常运行,以便在以后版能里面正确运行(你会在每次使用
{Rkd;`Q`! ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
lS4r pbU_ ;
S@/{34, ;
WO_Uc_R allow_call_time_pass_reference = Off
/W/e%. eX+36VG\ w*-42r3,' ;
sp,-JZD ; Safe Mode
oX|T&"& ;
FJ_7<4ET ;
<y@vv ; 安全模式
9MMCWMV ;
Y;/@[AwF ;
0
0N[
:% ;
.xN<<+|_v' safe_mode = Off
AJ\&>6GZ(b zmo2uUEd ; By default, Safe Mode does a UID compare check when
gQ_<;'m)2 ; opening files. If you want to relax this to a GID compare,
=Kd'(ct ; then turn on safe_mode_gid.
hzo> :U ;
"'U^8NA2 ;
7?*+,Fo# ; 安全模式默认的在打开文件时进行 UID 比较检查,如果你想放宽他为GID比较,打开这个参数
i g(O$y ;
k =5k)}i ;
5(+9a safe_mode_gid = Off
Xs~'M/>
O 0k
(- ; When safe_mode is on, UID/GID checks are bypassed when
Fi/iA%, ; including files from this directory and its subdirectories.
}bb,Iib ; (directory must also be in include_path or full path must
gXxi; g ; be used when including)
24 [KGp ;
`HX:U3/ ;
dua F?\vv ; 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
W/qXQORv ; 或者在包含时使用完整路径
L7$f01* ;
KN}#8.'>3 ;
E_
wVAz3 safe_mode_include_dir =
`
,\b_SFg ("8 Hku? ; When safe_mode is on, only executables located in the safe_mode_exec_dir
!"N,w9MbD ; will be allowed to be executed via the exec family of functions.
/6')B !& ;
,"EaZ/Bl/ ;
2lTt ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
(!*
l+} ;
NM{)liP
;8 ;
_4by3?<c safe_mode_exec_dir =
J :O!4gI _%e8GWf ; open_basedir, if set, limits all file operations to the defined directory
Xdn&%5rI ; and below. This directive makes most sense if used in a per-directory
UY3)6}g6 ; or per-virtualhost web server configuration file.
ZC?~RXL( ;
v\:AOY' ;
\n{#r`T ; 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
tm~9XFQ< ; 服务器配置文件里给出更多的认识。
0>28o. ;
0Y8gUpe3P6 ;
$gl|^c\ ;open_basedir =
K2xB%m1LK H8eEBMGo ; Setting certain environment variables may be a potential security breach.
\lbH
; This directive contains a comma-delimited list of prefixes. In Safe Mode,
74([~Qs _M ; the user may only alter environment variables whose names begin with the
>V"{]v ; prefixes supplied here. By default, users will only be able to set
9<gW~
s> ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
]3 "0#Y ;
&W\e 5X<A ; Note: If this directive is empty, PHP will let the user modify ANY
xrf|c ; environment variable!
[U&k"s? ;
rS [4Pey ;
*j3U+HV ; 设置某些环境变量可能是隐藏的安全缺口。这个指示包含一个逗号分割的前缀指示。在安全模式下
'gY?=,dF> ; 用户只能修改下面提供的为前缀的变量名字。默认,用户只能设置以 PHP_ 前缀开头的环境变量(
SY,ns*>1F ; 例如 PHP_FOO=BAR).
&]TniQH ;
tK3$,9+ ; 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。
> "hP ;
\l/(L5gY ;
jwI2T$ safe_mode_allowed_env_vars = PHP_
Q`k;E}x_- JN8Rh ; This directive contains a comma-delimited list of environment variables that
aT,WXW* ; the end user won't be able to change using putenv(). These variables will be
y4kn2Mw; ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
7J);{ &x9h ;
bW`nLiw}% ;
-HF?1c ; 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|"T8KSMB ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
v?He]e' ;
jkk%zu ;
_
s 3aaOL safe_mode_protected_env_vars = LD_LIBRARY_PATH
O ~5t[ 1K/HVj+'. ; This directive allows you to disable certain functions for security reasons.
?8O5%IrJ ; It receives a comma-delimited list of function names. This directive is
#w; "s* ; *NOT* affected by whether Safe Mode is turned On or Off.
n*[ZS[I ;
!j $cBf4 ;
Ce+:9} [ ; 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
mZiKA-t ; Safe Mode 是否打开的影响。
Yi9Y`~J ;
fM.#FT?? ;
XpANaqH\ disable_functions =
o(tJc}Mh+( Z66Xj-o ; Colors for Syntax Highlighting mode. Anything that's acceptable in
wqG#jC!5 ; would work.
&k'<