;;;;;;;;;;;;;;;;;;;
'0?E|B]Cp% ; About this file ;
M:M<bz Vu ;
:
s3Vl ; 关于这个文件
=jHy6)6w ;
NP/2gjp ;;;;;;;;;;;;;;;;;;;
51usiOq ;
:S2MS{>Mo ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
L zy|<:K+$ ; sets some non standard settings, that make PHP more efficient, more secure,
MM7gMAA.mz ; and encourage cleaner coding.
o8"xoXK5xf ;
4x>e7Kf ;
@~HD<K ; 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
#bH[UId[ ; PHP更加有效,更加安全,鼓励整洁的编码。
a}{! %5 ;
)Jn80~U|1 ;
k}gs;|_ ; The price is that with these settings, PHP may be incompatible with some
E':Z_ ^4 ; applications, and sometimes, more difficult to develop with. Using this
zK;t041e ; file is warmly recommended for production sites. As all of the changes from
$*ZHk0
7x ; the standard settings are thoroughly documented, you can go over each one,
Re>e|$.T ; and decide whether you want to use it or not.
}_TdXY
#w\ ;
8h2?Q ;
[b'fz ; 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。
KfS^sT ; 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
} 4^UVdz ; 处理没一个,决定是否使用他们。
>{8H==P ;
6.=b^6MV ;
=Q/i<u ; For general information about the php.ini file, please consult the php.ini-dist
exvsf| ; file, included in your PHP distribution.
zt6ep= ;
K.I r+SB ;
548BM^^"r ; 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
_FgeE`X ;
djM=QafB:C ;
p:))ne:7 ; This file is different from the php.ini-dist file in the fact that it features
|+''d ; different values for several directives, in order to improve performance, while
HB:i0m2fJW ; possibly breaking compatibility with the standard out-of-the-box behavior of
!9NAm?Fw ; PHP 3. Please make sure you read what's different, and modify your scripts
F*H}5yBp_: ; accordingly, if you decide to use this file instead.
"f+2_8%s+ ;
\x}UjHYIc& ;
:4d7%q ; 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
6;DPGx ; PHP 3 的标准的 out-of-the-box 特性。
@TDcj~oR? ;
FT=>haN ;
[5-5tipvWp ; - register_globals = Off [Security, Performance]
yFqC-t-i ; Global variables are no longer registered for input data (POST, GET, cookies,
pj6Cvq4bD ; environment and other server variables). Instead of using $foo, you must use
MIJ~j><L ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
SqQB>;/p ; request, namely, POST, GET and cookie variables), or use one of the specific
I&c#U+-A' ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
on$a]zx'@ ; on where the input originates. Also, you can look at the
Wi<Fkzj ; import_request_variables() function.
wr(?L7
$+ ; Note that register_globals is going to be depracated (i.e., turned off by
lB-7. ; default) in the next version of PHP, because it often leads to security bugs.
n66_#X ; Read
http://php.net/manual/en/security.registerglobals.php for further
=G :H)i ; information.
v;7u"9t ;
\;<Y/sg ;
DSp@ ; 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
e^QOn ; $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
0Og =H79< ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
TPuzL(ws ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
C'#:}]@E ;
@UX`9]-P ; 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
QNY{pk ;
http://php.net/manual/en/security.registerglobals.php )g9qkQ 8q ; 查看详细内容
i^(<E0vS ;
oZCO$a ;
(XQG"G%U6W ; - display_errors = Off [Security]
Qd&j~cG@ ; With this directive set to off, errors that occur during the execution of
8*X8U:.0o ; scripts will no longer be displayed as a part of the script output, and thus,
K"61i:F ; will no longer be exposed to remote users. With some errors, the error message
q!4dK4`#5 ; content may expose information about your script, web server, or database
=*I9qjla[? ; server that may be exploitable for hacking. Production sites should have this
E;N8{Ye_ ; directive set to off.
<jF <_j ;
n>'}tT)U ;
#XZ?,neY ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
\=JKeL|6[S ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
'
BpRi N ; 黑客利用。最终产品占点需要设置这个指示为off.
R0WJdW# ;
4kiu*T ;
vjb{h'v ; - log_errors = On [Security]
:Pv{E ; This directive complements the above one. Any errors that occur during the
jsj" W&J ; execution of your script will be logged (typically, to your server's error log,
OB%y'mo7] ; but can be configured in several ways). Along with setting display_errors to off,
pH%K4bV)8 ; this setup gives you the ability to fully understand what may have gone wrong,
|NqQKot1 ; without exposing any sensitive information to remote users.
"F&uk~ b$ ;
+?8nY.~,' ;
o,L !F`W ; 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
Kfh"XpWc$ ; 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
6 S8#[b ; 发生错误的能力,而不会向远端用户暴露任何信息。
[(hENX}o: ;
4Hw8w7us: ;
(`&g ; - output_buffering = 4096 [Performance]
#X+) ; Set a 4KB output buffer. Enabling output buffering typically results in less
6m9Z5:xG ; writes, and sometimes less packets sent on the wire, which can often lead to
/D12N'VaE ; better performance. The gain this directive actually yields greatly depends
fg2}~02n ; on which Web server you're working with, and what kind of scripts you're using.
A+'j@c\&! ;
YG_3@`-< ;
4s~o
; 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。
97lwPjq ; 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。
:3k(=^%G! ;
JW$#~"@r ;
BmZd,}{ ; - register_argc_argv = Off [Performance]
)9$Xfq/ ; Disables registration of the somewhat redundant $argv and $argc global
;]gph)2cd ; variables.
/CP1mn6H ;
:\ S3[(FV ;
VH/_0 ; 禁止注册某些多于的 $argv 和 $argc 全局变量
I'";
;
&Z?uK, 8 ;
OtJS5A ; - magic_quotes_gpc = Off [Performance]
iMSS8J ; Input data is no longer escaped with slashes so that it can be sent into
CzgLgh;:T ; SQL databases without further manipulation. Instead, you should use the
0R.@\?bhL ; function addslashes() on each input element you wish to send to a database.
|cH\w"DcXw ;
lp6GiF ;
7Y-GbG.' ; 输入数据不再被斜线转义,以便于无需更多的处理就可以发送到SQL数据库里面。作为代替,你可
F~m tE8B: ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
g$ h!:wW ;
J;qH w[6 ;
_.j KcDf ; - variables_order = "GPCS" [Performance]
j%lW+[% ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
B=f{`rM)~W ; environment variables, you can use getenv() instead.
o_cj-
;
qVf~\H@ ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
rl4-nA ;
_M?:N:e ;
T"$"`A" ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
=T1i(M# ; By default, PHP surpresses errors of type E_NOTICE. These error messages
tw;`H( UZ^ ; are emitted for non-critical errors, but that could be a symptom of a bigger
{2,V3*NF ; problem. Most notably, this will cause error messages about the use
LWY`J0/ ; of uninitialized variables to be displayed.
MSA*XDnN ;
M/BBNT ;
wFh{\ ; 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。
RxqXGM`4 ; 大多数提醒是那些没有初始化变量引起的错误信息。
IgVxWh# ;
^OUkFH;dG? ;
#JVcl $0Y ; - allow_call_time_pass_reference = Off [Code cleanliness]
*w!H -*` ; It's not possible to decide to force a variable to be passed by reference
9 eP @} C6 ; when calling a function. The PHP 4 style to do this is by making the
+s`n]1HC ; function require the relevant argument by reference.
[hs{{II ;
rVkHo*Q ;
"UE'dWz ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
UXd\Q'' ;
WHU&9N ;
.; :[sv) bH&[O`vf ;;;;;;;;;;;;;;;;;;;;
IE3GM^7\ ; Language Options ;
doG&qXw ;
)yjHABGJ ;
@+\OoOK<L ; 语言配置
l?ofr*U&-x ;
*p
VKMmU ;
EPyFM_k ;;;;;;;;;;;;;;;;;;;;
|XeuqZa zdr?1= ; Enable the PHP scripting language engine under Apache.
7.]ZD`"Bb ;
gbF.Q7?$u ;
67d0JQTu ; 允许在Apache下的PHP脚本语言引擎
-E.EI@" ;
AE@*#47 ;
F$)Ki(mq engine = On
t.NG]ejZ tvP"t{C6, ; Allow the tags are recognized.
JTx&_Ok# ;
't
wMvm ;
pCv=rK@ ; 允许 标记
m~#O
~) ;
zp d4uto5 ;
x}-r Ar short_open_tag = On
Jyvc(~x ZYg="q0x& ; Allow ASP-style tags.
BVG 3 T ;
Ry,jPw5< ;
vQztD_bX% ; 允许 ASP 类型的 标记
`6UW?1_Z5 ;
NX$$4<A1 ;
\s[Uq asp_tags = Off
-8g ;t3z qW),)i ; The number of significant digits displayed in floating point numbers.
*2@Ne[dYEF ;
g!4"3Dtdg ;
7)~/`w)P ; 浮点数显示的有意义的数字(精度)
HdLVXaD/ ;
]e
R1
+Nl ;
|FH/Q-7[ precision = 14
W*gu*H^s~ [&6l=a ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
^oM*f{9 ;
+b
1lCa_ ;
JTrxh] ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
6X)8vQH ;
4u A;--j ;
g {wDI7"<q y2k_compliance = Off
$KKrl ]x! vPIyq ; Output buffering allows you to send header lines (including cookies) even
?$9C[Kw` ; after you send body content, at the price of slowing PHP's output layer a
co#%~KqMu ; bit. You can enable output buffering during runtime by calling the output
T5o9pmD ; buffering functions. You can also enable output buffering for all files by
^BW V6 ; setting this directive to On. If you wish to limit the size of the buffer
s\_
,aI ; to a certain size - you can use a maximum number of bytes instead of 'On', as
Ry tQNwv3 ; a value for this directive (e.g., output_buffering=4096).
qd"*Td ;
}wz )" ;
zS]Yd9;X1 ; 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
_<&IpT{w+ ; 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
KD=T04v ; 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 %URg=r ; 的字节数值代替 "On",作为这个指示的值。
az\;D\\ ;
.F&\xa{ ;
H"6:!;9, output_buffering = 4096
[p|-G*=00 buq3t+0 ; You can redirect all of the output of your scripts to a function. For
$GPenQ~}, ; example, if you set output_handler to "ob_gzhandler", output will be
-fn["R] ; transparently compressed for browsers that support gzip or deflate encoding.
:U^a0s%B ; Setting an output handler automatically turns on output buffering.
4>gkXfTF ;
a'rN&*P ;
^!!@O91T ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
yD(0:g# ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
=DUsQN! ; 输出缓冲
&$|k<{j[<f ;
Cj,fP[p#7 ;
O]90F output_handler =
USfOc ~\(U&2t
; Transparent output compression using the zlib library
r)q6^|~47 ; Valid values for this option are 'off', 'on', or a specific buffer size
j'I$F1>Te ; to be used for compression (default is 4KB)
Xb5n;=) ;
h{VCx#!] ;
P%(pbG-X. ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
ZoF\1C ^ ;
/&Khk # ;
8tY], zlib.output_compression = Off
6(VCQ{ ;VNwx(1l` ; Implicit flush tells PHP to tell the output layer to flush itself
W_ngB[ ; automatically after every output block. This is equivalent to calling the
7{2knm^ ; PHP function flush() after each and every call to print() or echo() and each
+3!um ; and every HTML block. Turning this option on has serious performance
M n3cIGL ; implications and is generally recommended for debugging purposes only.
ts
aD5B ;
4L(axjMYU ;
O\-cLI<h2 ; 隐含的通知PHP的输出层在每个输出块后自己自动刷新。等同于在每个 print() 或者 echo()
48Z{wV, ; 和每个HTML块后面都调用 flush()函数。打开这个配置会引起严重的隐含执行,一般推荐在用于
kbOdg: ; 调试目的时使用。
IX,/ZOZ| ;
<$K%u? ;
fOF02WP^ implicit_flush = Off
1Hp0,R} n(0O'nS^ ; Whether to enable the ability to force arguments to be passed by reference
(Rve<n6{A ; at function call time. This method is deprecated and is likely to be
: DCj2" ; unsupported in future versions of PHP/Zend. The encouraged method of
pTX{j=n! ; specifying which arguments should be passed by reference is in the function
/|bir6Y: ; declaration. You're encouraged to try and turn this option Off and make
"n=`{~F ; sure your scripts work properly with it in order to ensure they will work
xzbyar< ; with future versions of the language (you will receive a warning each time
OIe {Sx{y ; you use this feature, and the argument will be passed by value instead of by
)UO:J7K ; reference).
3#j%F ;
W -8<sv$b ;
{;=I69X ; 是否允许在函数调用期间有强制参数以引用的形式传递的能力。这个方法不赞成使用,在将来的
uL1e? ; PHP和Zend版本里面可能不支持。鼓励的方法是在函数声明时指定哪个参数通过引用传递。鼓励你
=(3Qbb1i ; 尝试关闭这个参数,确认你的脚本能够正常运行,以便在以后版能里面正确运行(你会在每次使用
+,gI| ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
]Jq1b210 ;
eh&? BP?
;
mTwz&N\ allow_call_time_pass_reference = Off
!FX;QD@" *}$T:kTH jxm.x[1ki^ ;
(>%Ddj6_> ; Safe Mode
eo24I0`N ;
k*\WzBTd ;
9N:Bu'j&/ ; 安全模式
.R#p<"$I ;
kS%FV;9>( ;
G29PdmY$< ;
lc,{0$
1< safe_mode = Off
Hl8-1M$& v[q2OWcL ; By default, Safe Mode does a UID compare check when
ICN>8|O`& ; opening files. If you want to relax this to a GID compare,
?54=TA|5`F ; then turn on safe_mode_gid.
) ^'Q@W ;
l`UJHX ;
.DMeWi ; 安全模式默认的在打开文件时进行 UID 比较检查,如果你想放宽他为GID比较,打开这个参数
G^ZL,{ ;
zQMsS ;
a]>gDDF safe_mode_gid = Off
H 0aDWFWS MS)# S& ; When safe_mode is on, UID/GID checks are bypassed when
J}Bg<[n ; including files from this directory and its subdirectories.
h
\hQ ; (directory must also be in include_path or full path must
RFU(wek ; be used when including)
ZT5t~5W ;
V7G?i\> ;
:z_D?UQ ; 在安全模式,当包含如下目录和子目录文件时,绕过 UID/GID检查(路径必须在 include_path下面
O5CIK}A ; 或者在包含时使用完整路径
L= O,OS+ ;
Cg?D<l4 ;
Oz#$x safe_mode_include_dir =
FVW<F(g` [=z1~dXKb ; When safe_mode is on, only executables located in the safe_mode_exec_dir
9OuK}Ssf ; will be allowed to be executed via the exec family of functions.
hPE#l?H@A ;
y\$B9KX ;
e#(0af8A ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
bIu'^ ;
#UG| \}Lp ;
ZSuUmCm safe_mode_exec_dir =
WO?EzQ ? s#/JMvQ# ; open_basedir, if set, limits all file operations to the defined directory
s^TF+d?B ; and below. This directive makes most sense if used in a per-directory
\rY|l
; or per-virtualhost web server configuration file.
(C={/waJ ;
.]6_ ;
TRL4r_ ; 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
`C%,Nj ; 服务器配置文件里给出更多的认识。
hZ Gr/5f ;
M=HW2xn ;
" ^u ;open_basedir =
LY'_U0y4 ?7 e|gpQ| ; Setting certain environment variables may be a potential security breach.
c9/w-u~j ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
*v)JX _ ; the user may only alter environment variables whose names begin with the
7h?PVobe ; prefixes supplied here. By default, users will only be able to set
7(rTGd0 ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
=uQCm# ;
ywXerz7dUk ; Note: If this directive is empty, PHP will let the user modify ANY
f50qA;7k ; environment variable!
=unMgX]$ ;
M7-piRnd4 ;
.7++wo!, ; 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
O`~G'l&@T ; 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(
ck>|p09q'9 ; 例如 PHP_FOO=BAR).
5V!L~# ;
C18pK8- ; 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。
y:WRpCZoa ;
dE!{=u(!i ;
B(wk $2 safe_mode_allowed_env_vars = PHP_
;2q;RT`h M p:c. ; This directive contains a comma-delimited list of environment variables that
vmK<_xbwd ; the end user won't be able to change using putenv(). These variables will be
@+h2R ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
5gARGA ;
bAms-cXm ;
\u?z:mV ; 这个指示包含用逗号分割的不允许最终用户通过 putenv()修改的环境变量的列表。这些变量即使
;W]NT4p ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
Ck8`$x&t ;
^crk8O@Fw ;
M,"4r^%k safe_mode_protected_env_vars = LD_LIBRARY_PATH
9a 9<I eUPG){" ; This directive allows you to disable certain functions for security reasons.
?vPw I ; It receives a comma-delimited list of function names. This directive is
EgM.wQHR] ; *NOT* affected by whether Safe Mode is turned On or Off.
D{'x7!5r ;
FiMP_ y*S ;
$%ZEP>] ; 这个指示用于在由于安全原因的情况下屏蔽某些函数。接受用逗号分割的函数名列表,这个指示不受
X&nkc/erx ; Safe Mode 是否打开的影响。
5|f[evQj<S ;
O|m-Uz"+ ;
3.U5Each- disable_functions =
A\ds0dUE !;.i#c_u ; Colors for Syntax Highlighting mode. Anything that's acceptable in
} R!-*Wk ; would work.
o[q
Kf ;
#qWa[kB ;
/s.sW l ; 语法加亮模式的颜色,任何 正常工作的都可以接受
?1?D[7$ ;
y;<^[ ;
XmXp0b7 highlight.string = #CC0000
,u^i0uOg highlight.comment = #FF9900
zD}dvI} highlight.keyword = #006600
"P\k_-a' highlight.bg = #FFFFFF
CT+pkNC highlight.default = #0000CC
jJdw\` highlight.html = #000000
7].tt a97A{7I& \g< M\3f ;
PeEf=3 ; Misc
:]iV*zo_ ;
*i|O!h1St ; Decides whether PHP may expose the fact that it is installed on the server
s`GwRH<# ; (e.g. by adding its signature to the Web server header). It is no security
*2N$l>ql:k ; threat in any way, but it makes it possible to determine whether you use PHP
\gaGTc2& ; on your server or not.
Ug*:o d ;
YQe9g>G& ;
Rd|};- ; 是否让服务器暴露 PHP(例如在 web 服务器头增加标记)。他不会有安全威胁,但是可以让你
GV#"2{t
j ; 检测一个服务器是否使用了 PHP.
EpSVHD:* ;
S~0 mY}
m ;
Ta`=c0 expose_php = On
,2q LiE> J5h;~l!y -twV?~f ;;;;;;;;;;;;;;;;;;;
rU`#3}s ; Resource Limits ;
[U@#whE O ;
unKTa*U^q ;
|_/q0#" ; 资源限制
y3@R>@$ ;
:\9E%/aAD ;
sYM3&ikyHI DcaVT]" ;;;;;;;;;;;;;;;;;;;
Tn,'*D@l XBe!9/'k> ;
W}#eQ|oCV ;
1.U5gW/3L ; 每个脚本最大执行的秒数
$Q*h+)g< ;
K.4t*-<`[ ;
JYA$_T max_execution_time = 30 ; Maximum execution time of each script, in seconds
3Xyu`zS& T<Y^V ;
{ \9vW; ' ;
TbbtD"b? ; 一个脚本最大消耗的内存
Cfqgu;m ;
XcB!9AIO ;
PB00\&6H memory_limit = 8M ; Maximum amount of memory a script may consume (8MB)
'bVDm m). `K37&b