;;;;;;;;;;;;;;;;;;;
fp:j~a>E ; About this file ;
Ad+-/hxc ;
bsR^H5O@ ; 关于这个文件
VVYQIR]!yk ;
@433?g`2b ;;;;;;;;;;;;;;;;;;;
@j9yc ;
Z@RAdwjR`p ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
SdYES5aES ; sets some non standard settings, that make PHP more efficient, more secure,
:{E3H3 ; and encourage cleaner coding.
Fu^^Jex ;
aEy_H-6f ;
]zhFFq` ; 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
^pKC0E[% ; PHP更加有效,更加安全,鼓励整洁的编码。
o{f n} ;
u)t1t69T\g ;
#ie{!Mh ; The price is that with these settings, PHP may be incompatible with some
Y\%R6/Gj|u ; applications, and sometimes, more difficult to develop with. Using this
&+J5GHt@ ; file is warmly recommended for production sites. As all of the changes from
LZX-am`% ; the standard settings are thoroughly documented, you can go over each one,
V}'|a<8kVv ; and decide whether you want to use it or not.
?:lOn(0& ;
*O$kF.3q ;
@>ONp|}@qI ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
0Dc$nL?TqX ; 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
)qzJu*cQ ; 处理没一个,决定是否使用他们。
)d>"K`3 ;
8Nd + ;
7>9/bB+TL ; For general information about the php.ini file, please consult the php.ini-dist
3 ^{U:"N0 ; file, included in your PHP distribution.
4<ER
dP7"- ;
R D=!No? ;
$kZ,uvKN ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
:c!7rh7O ;
:kOLiko!4> ;
oMkB!s ; This file is different from the php.ini-dist file in the fact that it features
?Xlmt$Jp ; different values for several directives, in order to improve performance, while
[
}jSx] ; possibly breaking compatibility with the standard out-of-the-box behavior of
:>Z0Kb}7 ; PHP 3. Please make sure you read what's different, and modify your scripts
qV/"30,K ; accordingly, if you decide to use this file instead.
*xkbKkm ;
N{q5E,} ;
'"GdO;}& ; 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
mu=u!by.E ; PHP 3 的标准的 out-of-the-box 特性。
f|m.v
+7k ;
Lyt6DvAp" ;
XFG]%y=/6
; - register_globals = Off [Security, Performance]
\%mR*J+ ; Global variables are no longer registered for input data (POST, GET, cookies,
8W[QV ; environment and other server variables). Instead of using $foo, you must use
:1hp_XfJb ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
-x:Wp*, ; request, namely, POST, GET and cookie variables), or use one of the specific
zOg#=ql ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
M\enjB7k ; on where the input originates. Also, you can look at the
8p-5.GU)<e ; import_request_variables() function.
R+]Fh4t ; Note that register_globals is going to be depracated (i.e., turned off by
P-7!\[];te ; default) in the next version of PHP, because it often leads to security bugs.
OAOG&6xu8 ; Read
http://php.net/manual/en/security.registerglobals.php for further
j<"0ym)A ; information.
;
b?B"u^b! ;
L)y } ; 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
~Xh(JK] ; $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
TG{=~2
; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
Tk|0
scjE^ ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
{|%5}\% ;
[|ky~sRr ; 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
NO`LSF ;
http://php.net/manual/en/security.registerglobals.php tN3Xn] ; 查看详细内容
iBV*GW ;
qAivsYN* ;
Dr7,>Yx ; - display_errors = Off [Security]
v;JY;Uh|
; With this directive set to off, errors that occur during the execution of
m-, ' ; scripts will no longer be displayed as a part of the script output, and thus,
tE(x8>5A: ; will no longer be exposed to remote users. With some errors, the error message
E 7;KG^ ; content may expose information about your script, web server, or database
:}+U?8/"7 ; server that may be exploitable for hacking. Production sites should have this
IR5 S-vO ; directive set to off.
yc_(L-'n ;
%/1`"M5ko ;
h+R}O9BD ; 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
i:qc2#O:J ; 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
0}Kl47}aD ; 黑客利用。最终产品占点需要设置这个指示为off.
p KKn ;
[9[tn- ;
|pq z(j7 ; - log_errors = On [Security]
\@MGOaR] ; This directive complements the above one. Any errors that occur during the
+\"@2mOH{+ ; execution of your script will be logged (typically, to your server's error log,
WuSRA<{P ; but can be configured in several ways). Along with setting display_errors to off,
azj<aaH ; this setup gives you the ability to fully understand what may have gone wrong,
Y49kq} ; without exposing any sensitive information to remote users.
Vn=J$Uv0 ;
qW;nWfkYC ;
djZOx;/ ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
I".d>]16| ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
0t/ S_Q ; 发生错误的能力,而不会向远端用户暴露任何信息。
[M FV:Z ;
P@k
;Lg" ;
YjvqU /[3 ; - output_buffering = 4096 [Performance]
Vxo3RwmR ; Set a 4KB output buffer. Enabling output buffering typically results in less
CSt6}_c! ; writes, and sometimes less packets sent on the wire, which can often lead to
1V FAfv%} ; better performance. The gain this directive actually yields greatly depends
m4>v S ; on which Web server you're working with, and what kind of scripts you're using.
+:/`&LOS- ;
'9{H(DA ;
I/XVo2Ee ; 设置 4KB 的输出缓冲区。打开输出缓冲可以减少写的次数,有时减少线路发送包的数量,这样能提高性能。
gAv?\9=a)W ; 这个指示真正得到的益处很大程度的依赖于你的工作的 WEB 服务器,以及你使用的脚本。
n)$ q*IN" ;
AGLzA+6M ;
NawnC!~ $ ; - register_argc_argv = Off [Performance]
^R>&^"oI ; Disables registration of the somewhat redundant $argv and $argc global
e] **Z,Z ; variables.
nzhQ\'TC ;
rf1-E5 7# ;
i]8zZRe ; 禁止注册某些多于的 $argv 和 $argc 全局变量
!6f#OAP\ ;
sAnStS=> ;
B:^5W{ ; - magic_quotes_gpc = Off [Performance]
{BJ[h ; Input data is no longer escaped with slashes so that it can be sent into
dRWp/3 } ; SQL databases without further manipulation. Instead, you should use the
$sGX%u ; function addslashes() on each input element you wish to send to a database.
axXAy5 ;
*!C^L"i ;
Vi5RkUY] ; 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
M"X/([G ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
"=P@x|I ;
N{|N_}X`Y ;
dgX 0\lKpf ; - variables_order = "GPCS" [Performance]
VdVca1Z ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
^hY<avi6s ; environment variables, you can use getenv() instead.
u'Mq^8 ;
QL_bg:hs ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
i`Lt=)@& ;
AHn^^'&x[ ;
Q?W]g%:) ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
={#r/x ; By default, PHP surpresses errors of type E_NOTICE. These error messages
5#QB&A> ; are emitted for non-critical errors, but that could be a symptom of a bigger
4V43(G ; problem. Most notably, this will cause error messages about the use
0BxO75m}o ; of uninitialized variables to be displayed.
`S$BBF; ;
&S''fxGL ;
Nm#KHA='Z ; 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。
@B+ ; 大多数提醒是那些没有初始化变量引起的错误信息。
}KS[(Q ;
|M9x&(H;Hw ;
:t\PYDp1 ; - allow_call_time_pass_reference = Off [Code cleanliness]
]C5JP~#z ; It's not possible to decide to force a variable to be passed by reference
O2 3f\pm& ; when calling a function. The PHP 4 style to do this is by making the
I#uJdV|x ; function require the relevant argument by reference.
Ji%T|KR_ ;
&qrH ;
"z@qG]#5 ; 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
W9a H]9b ;
&W".fRH_O ;
~[ve?51 Tvf]OJ9N ;;;;;;;;;;;;;;;;;;;;
6`X#<#_& ; Language Options ;
CO4*"~']t ;
j&Z:|WniK ;
i>b^n+74> ; 语言配置
BR"*-$u0; ;
/F/`?=1<$ ;
i&"I/!3Q@ ;;;;;;;;;;;;;;;;;;;;
oBAD4qK urXM}^ ; Enable the PHP scripting language engine under Apache.
?\ho9nyK ;
|W\CV0L2 ;
- Npl x ; 允许在Apache下的PHP脚本语言引擎
}tc,3>/ ;
pX6OhwkTK ;
^[^uDE
< engine = On
=0x[Sa$&, X}
8rrC= ; Allow the tags are recognized.
>MiA|N= ;
*K-,<hJ#L ;
dIIsO{Zqv ; 允许 标记
G}}oeS ;
>Pbd#* ;
(W*yF2r short_open_tag = On
}{]{`\ $zxCv7 ; Allow ASP-style tags.
U/0NN>V ;
"QGP]F ;
|D`Zi>lv ; 允许 ASP 类型的 标记
y5+-_x, ;
Ww)qBsi8 ;
`|v0@-'$ asp_tags = Off
N \A)P SGjaH8z ; The number of significant digits displayed in floating point numbers.
-pa.-@ ;
w7w$z_P ;
I:AlM? ; 浮点数显示的有意义的数字(精度)
U/|B IF ;
LDwu?"P! ;
?Mji'ZW} precision = 14
F!^ Y!Y@H j G{xFz>x ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
s^3t18m&1 ;
o` ,&yq. ;
TZ-n)rC)v ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
B\Rq0N]' M ;
+>c)5Jih ;
pEhWgCL y2k_compliance = Off
cs~
}k7>< _;X# &S(q- ; Output buffering allows you to send header lines (including cookies) even
&k : | ; after you send body content, at the price of slowing PHP's output layer a
?G.9D`95 ; bit. You can enable output buffering during runtime by calling the output
wQ(ME7t ; buffering functions. You can also enable output buffering for all files by
*A
c~ ; setting this directive to On. If you wish to limit the size of the buffer
nSgg'I( ; to a certain size - you can use a maximum number of bytes instead of 'On', as
Y:*mAv;& ; a value for this directive (e.g., output_buffering=4096).
9OXrz}8C ;
>N+e c_D^ ;
Y5PIR9 - ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
zS|%+er~zO ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
]<W1edr ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
*C's7O{O ; 的字节数值代替 "On",作为这个指示的值。
LFV;Y.-(h ;
HHa7Kh|-H ;
+(UrqK4Av output_buffering = 4096
[-vd]ob <~X=6 ; You can redirect all of the output of your scripts to a function. For
M8S4D&vpD4 ; example, if you set output_handler to "ob_gzhandler", output will be
fs>0{ ; transparently compressed for browsers that support gzip or deflate encoding.
lKH"PH7*_w ; Setting an output handler automatically turns on output buffering.
u+th?KO` ;
|WubIj*\{ ;
?ix0n,m ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
QF[9Zn ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
q w|M~vdm ; 输出缓冲
EzzzH(!j ;
3)42EM'9( ;
r/3!~??x output_handler =
_lyP7$[:
c "LXLUa03 ; Transparent output compression using the zlib library
.yg"!X ; Valid values for this option are 'off', 'on', or a specific buffer size
G?>~w[#mQR ; to be used for compression (default is 4KB)
/i
DS#l\0 ;
O&d(FJZ ;
kD MS7y<s ; 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
( 9dV%#G\ ;
v`x~O+ ;
^/Gjk zlib.output_compression = Off
BFj@Z'7P Yg2z=&p-{" ; Implicit flush tells PHP to tell the output layer to flush itself
pN4!*7M ; automatically after every output block. This is equivalent to calling the
"%A[%7LY ; PHP function flush() after each and every call to print() or echo() and each
Z2*hQ`eE ; and every HTML block. Turning this option on has serious performance
"eh"'Z ; implications and is generally recommended for debugging purposes only.
\+L_'*&8 ;
?uQ|?rk ;
.$v]Bxu ; 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()
:Q$3P+6 a ; 和每个HTML块后面都调用 flush()函数。打开这个配置会引起严重的隐含执行,一般推荐在用于
f_.1)O'83 ; 调试目的时使用。
|(XV '-~ ;
fa5($jJ& ;
.9nsW? implicit_flush = Off
xH3SVn(I >fs-_>1d ; Whether to enable the ability to force arguments to be passed by reference
v`beql
; at function call time. This method is deprecated and is likely to be
gY*Cl1 Iz ; unsupported in future versions of PHP/Zend. The encouraged method of
ecf<(Vl} ; specifying which arguments should be passed by reference is in the function
>[
72]<6 ; declaration. You're encouraged to try and turn this option Off and make
3^1)W!n/ ; sure your scripts work properly with it in order to ensure they will work
SL@Vk( ; with future versions of the language (you will receive a warning each time
W,AI E6F ; you use this feature, and the argument will be passed by value instead of by
zL)S, ; reference).
6@bGh|
;
CAcnH ;
n (cSfT ; 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
Dtd
bQF ; 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
pc-'+7Dh> ; 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
Hvor{o5|tB ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
\ov>?5 ;
Wc`Vcn1 ;
|a\s}M1 allow_call_time_pass_reference = Off
mn0QVkb}lc YhR?*Di "NC(^\l/ ;
NS b<
7_L ; Safe Mode
s#*
mn ;
BIV]4vl-& ;
r=&PUT+vt ; 安全模式
0b*a2_|8k ;
jGt'S{ ;
n!HFHy2 ;
vc^PXjX safe_mode = Off
~Ycz(h'( e$F7wto ; By default, Safe Mode does a UID compare check when
]V.9jlXF ; opening files. If you want to relax this to a GID compare,
m{+lG* ; then turn on safe_mode_gid.
ax7 M ;
A=h`Z^8\B ;
nR"k%$ ; 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
.fD k5uo ;
|U7{!yy%MF ;
3P-#NL safe_mode_gid = Off
&Lq @af# O]{H2&k@ ; When safe_mode is on, UID/GID checks are bypassed when
BLMcvK\9 ; including files from this directory and its subdirectories.
BKvF,f/g ; (directory must also be in include_path or full path must
wJ IJPYTK ; be used when including)
s/ZOA[Yux ;
%R&3v%$y* ;
OtQKDpJq ; 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
UK&E#i ; 或者在包含时使用完整路径
/!AdX0dx ;
b[RBp0]x ;
ch :428 safe_mode_include_dir =
{'r(P& =797;|B H ; When safe_mode is on, only executables located in the safe_mode_exec_dir
}[i35f[w ; will be allowed to be executed via the exec family of functions.
xZ9y*Gv\= ;
\V:
_Zs ;
A9lqVMp64 ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
rZpc"<U ;
YrZAy5\ ;
cMK6 safe_mode_exec_dir =
?cg+RNI If4YqBG ; open_basedir, if set, limits all file operations to the defined directory
M6DyOe< ; and below. This directive makes most sense if used in a per-directory
G9VzVx#T# ; or per-virtualhost web server configuration file.
CqrmdWN ;
cRU. ;
N?87Bd ; 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
df8rf8B- ; 服务器配置文件里给出更多的认识。
`L9o!OsQ ;
sBSBDjk[ ;
Yq5}r?N ;open_basedir =
sV[|op &BE[=& | ; Setting certain environment variables may be a potential security breach.
s|{K?s ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
"?avb`YU' ; the user may only alter environment variables whose names begin with the
uVisU%p ; prefixes supplied here. By default, users will only be able to set
%FyB\IQ ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
4]
DmgOru% ;
p1Lx\ ; Note: If this directive is empty, PHP will let the user modify ANY
EQ=Enw1[ ; environment variable!
\uanQ|Nu ;
F7"Ihb^l ;
:;??!V ; 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
>Zmpsa+ ; 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(
1 !\pwd@{ ; 例如 PHP_FOO=BAR).
UdLC] ;
0/] @#G2 ; 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。
7r}gS2d ;
#c!(97l6o ;
KCCS7l/ safe_mode_allowed_env_vars = PHP_
D=dY4WwG $X\BO& ; This directive contains a comma-delimited list of environment variables that
Ke'bH ; the end user won't be able to change using putenv(). These variables will be
C2Y&qX, ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
Wm3H6o* ;
{z.}u5N ;
46e;UUf!d ; 这个指示包含用逗号分割的不允许最终用户通过 putenv()修改的环境变量的列表。这些变量即使
q2/Vt0aYx ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
SULWPH5Pr ;
]pB~&0jg ;
*><]
[|Y@H safe_mode_protected_env_vars = LD_LIBRARY_PATH
PK+][.6H 9:=a FP ; This directive allows you to disable certain functions for security reasons.
y>~KeUC ; It receives a comma-delimited list of function names. This directive is
0tsll1 ; *NOT* affected by whether Safe Mode is turned On or Off.
W}.4$f> ;
_fa]2I ;
CZ&TUE|:DA ; 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
h+$_:](PC ; Safe Mode 是否打开的影响。
%F}`;>C3 ;
,:L}S03k ;
SH`"o disable_functions =
<&+l;z FAQ:0L$G ; Colors for Syntax Highlighting mode. Anything that's acceptable in
?T4%"0 ; would work.
[Cr_2 ;
YDQV,`S7 ;
/?_{DMt ; 语法加亮模式的颜色,任何 正常工作的都可以接受
wT.V3G ;
&`@Jy|N\ ;
jR/X}XQtY highlight.string = #CC0000
z%;\q$ highlight.comment = #FF9900
{yG)Ii highlight.keyword = #006600
N?pD"re)6 highlight.bg = #FFFFFF
a)Wf* <B highlight.default = #0000CC
xH'H!
8 highlight.html = #000000
+Oyt Qy3e,9nS q2hZ1o ;
x b _C1n ; Misc
4&$G;?#W2 ;
b1 KiO2
E ; Decides whether PHP may expose the fact that it is installed on the server
Jk1Up2#B ; (e.g. by adding its signature to the Web server header). It is no security
2nEj
X\BY ; threat in any way, but it makes it possible to determine whether you use PHP
FlkAo] ; on your server or not.
J'7){C"G$ ;
Gwvs~jN ;
2?}( ; 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
+T4<