;;;;;;;;;;;;;;;;;;;
S[N9/2 ; About this file ;
}?sC1]-j& ;
_SU6Bd/> ; 关于这个文件
BteeQ&A|~ ;
v
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#
L$ ;;;;;;;;;;;;;;;;;;;
a`LkP% ;
D?4bp'0 3 ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
8U!$()^? ; sets some non standard settings, that make PHP more efficient, more secure,
d *#.(C9^ ; and encourage cleaner coding.
7&w| ;
T*'WS!z ;
wGxH ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
v3<q_J'qT ; PHP更加有效,更加安全,鼓励整洁的编码。
^Ww5@ ;
!w;/ J^ ;
[c v!YE ; The price is that with these settings, PHP may be incompatible with some
NB-%Tp*d ; applications, and sometimes, more difficult to develop with. Using this
R{Cbp=3J ; file is warmly recommended for production sites. As all of the changes from
y>^0q/=]?O ; the standard settings are thoroughly documented, you can go over each one,
`Io#440; ; and decide whether you want to use it or not.
h,,B"vPS ;
#G=AD/z ;
Fe.90) ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
[ B*r{ ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
f85~[3
J ; 处理没一个,决定是否使用他们。
{$v^2K'C ;
L<6nM
;d ;
>B;KpO"+m ; For general information about the php.ini file, please consult the php.ini-dist
F6C7k9 ; file, included in your PHP distribution.
vb}c)w
dp? ;
dEW= V"W ;
c6SXz%'k ; 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
jINI<[v[ ;
)UyJ.!Fly ;
d qO]2d ; This file is different from the php.ini-dist file in the fact that it features
=r3g:j/>q ; different values for several directives, in order to improve performance, while
L$y~\1- ; possibly breaking compatibility with the standard out-of-the-box behavior of
z";(0% ; PHP 3. Please make sure you read what's different, and modify your scripts
W{~ y< `D ; accordingly, if you decide to use this file instead.
VmRfnH" ;
9mjJC ;
YGRb|P- ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
q$Ms7` a ; PHP 3 的标准的 out-of-the-box 特性。
0f_A"K ;
4t>"-/ ;
k$pND,Ws ; - register_globals = Off [Security, Performance]
`7[!bCl ; Global variables are no longer registered for input data (POST, GET, cookies,
$9:
@M. ; environment and other server variables). Instead of using $foo, you must use
^)C# ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
ew]G@66 ; request, namely, POST, GET and cookie variables), or use one of the specific
7nP{a"4_ ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
W_,7hvE?"H ; on where the input originates. Also, you can look at the
y9w,Su2 ; import_request_variables() function.
n~tb z"& ; Note that register_globals is going to be depracated (i.e., turned off by
G\^<MR| ; default) in the next version of PHP, because it often leads to security bugs.
O- LwX
> ; Read
http://php.net/manual/en/security.registerglobals.php for further
Bx6,U4o* ; information.
'`f+QP=` ;
a2/Mf
;
^Y5I OX: ; 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
MH0wpHz ; $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
qVH.I6) ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
9}Ge@a<j ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
.tQ(q=# ;
COmu.'%* ; 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
,s2C)bb- ;
http://php.net/manual/en/security.registerglobals.php Kf_xKW)^ ; 查看详细内容
7PBE(d%m ;
Qqk(,1u ;
iSg0X8J) ; - display_errors = Off [Security]
Q{an[9To~P ; With this directive set to off, errors that occur during the execution of
T8x8TN" ; scripts will no longer be displayed as a part of the script output, and thus,
1kR. .p<" ; will no longer be exposed to remote users. With some errors, the error message
IM5[O}aq ; content may expose information about your script, web server, or database
};<?W){!H ; server that may be exploitable for hacking. Production sites should have this
;zV<63tW ; directive set to off.
uX]]wj-R3 ;
L4bYVTm| ;
#M5d,%?+#[ ; 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
5?([jAOf ; 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
H4j1yD(d ; 黑客利用。最终产品占点需要设置这个指示为off.
Cpy&2o-%v ;
}X/YMgJ ;
Sw5:T ; - log_errors = On [Security]
5HE5$S ; This directive complements the above one. Any errors that occur during the
bOp% ; execution of your script will be logged (typically, to your server's error log,
D5f[: ; but can be configured in several ways). Along with setting display_errors to off,
pS}IU{#; ; this setup gives you the ability to fully understand what may have gone wrong,
~tZB1+%) ; without exposing any sensitive information to remote users.
#,1z=/d. ;
lNl.lI\t)y ;
axq~56"7E ; 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
MUGoW;}v) ; 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
RDjw|V ; 发生错误的能力,而不会向远端用户暴露任何信息。
lnm@DWhf ;
nwC*w`4 ;
lnLy"f"zV ; - output_buffering = 4096 [Performance]
e4tC[6 ; ; Set a 4KB output buffer. Enabling output buffering typically results in less
GlRjbNW?Q ; writes, and sometimes less packets sent on the wire, which can often lead to
'cQ,;y ; better performance. The gain this directive actually yields greatly depends
>Gk<a ; on which Web server you're working with, and what kind of scripts you're using.
po,Ue>n/ ;
%[M0TE=J ;
P#`M8k ; 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。
z%iPk'^ ; 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。
S8v?H|rm ;
-;FAS3(wy ;
=tP^vgfQ ; - register_argc_argv = Off [Performance]
+
#E?) ; Disables registration of the somewhat redundant $argv and $argc global
7J
?s&x ; variables.
#y[omla8 ;
c h((u(G ;
7Z<GlNv ; 禁止注册某些多于的 $argv 和 $argc 全局变量
(n7{?`Yid ;
uXLZ!LJo ;
cMnN} ' ; - magic_quotes_gpc = Off [Performance]
" a,4E{7 ; Input data is no longer escaped with slashes so that it can be sent into
*N:0L,8 ; SQL databases without further manipulation. Instead, you should use the
*+2_!=4V ; function addslashes() on each input element you wish to send to a database.
` aF8|tc_ ;
|@yYM-;6 ;
z!18Jh ; 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
9=}[~V n ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
`h'=F(v(} ;
[{Q$$aV1 ;
E)f9`][ ; - variables_order = "GPCS" [Performance]
gA}<Y ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
4VwMl)8ic ; environment variables, you can use getenv() instead.
.Dl ?a>I ;
3EY
m@oZj ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
WVKAA. ;
23`salLclG ;
ZGsd cnz ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
yFQaNuZPC ; By default, PHP surpresses errors of type E_NOTICE. These error messages
4
2DMmwB ; are emitted for non-critical errors, but that could be a symptom of a bigger
h z{-- ; problem. Most notably, this will cause error messages about the use
O8_!!Qd ; of uninitialized variables to be displayed.
,d&3IhYhD ;
)pT5"{ ;
;aX?K/ ; 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。
$p&eS_f ; 大多数提醒是那些没有初始化变量引起的错误信息。
3dLqlJ^7B ;
M0\gp@Fe ;
s/s&d pT* ; - allow_call_time_pass_reference = Off [Code cleanliness]
=Y6W
Qf ; It's not possible to decide to force a variable to be passed by reference
'5[(QM5Gi& ; when calling a function. The PHP 4 style to do this is by making the
QjG/H0*mP ; function require the relevant argument by reference.
D %)L"5C ;
" zD9R4\X. ;
SK^(7Ws~0 ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
R8eBIJ/@_ ;
NH}o`x/ ;
Dm8fcD }1~9i'o%Z ;;;;;;;;;;;;;;;;;;;;
#N>66!/V ; Language Options ;
"::2]3e ;
)oz2V9X{ ;
b=pk;'- ; 语言配置
J:>o\%sF ;
zwJ&K;"y( ;
J'7;+.s( ;;;;;;;;;;;;;;;;;;;;
2nCc(F&+? XM*5I4V ; Enable the PHP scripting language engine under Apache.
G/~gF7 ;
% XZ&( ;
wy${EY^h ; 允许在Apache下的PHP脚本语言引擎
ilHf5$ ;
L?N-uocT ;
NCG;`B`i engine = On
{6:*c #OM)71kB8 ; Allow the tags are recognized.
X;GU#8W ;
4;CI<&S ;
Y,Rr[i"j ; 允许 标记
G)t-W%D& ;
q/ 54=8*h0 ;
`XK\',
}F short_open_tag = On
l'wu- j|K;Yi ; Allow ASP-style tags.
r<!nU&FPD: ;
a|oh Ad ;
j4=iHnE; ; 允许 ASP 类型的 标记
`67i1w` ;
9X;*GC;d ;
PsXCpyY!s asp_tags = Off
FdzdoMY $,U/,XA
{E ; The number of significant digits displayed in floating point numbers.
,*d8T7T ;
SlR//h ;
{ AYW
C6Y ; 浮点数显示的有意义的数字(精度)
NFx%e ;
-)')PV_+ ;
V@-Q&K# precision = 14
Hv^Bw{"/R 6vE#$(n#a& ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
DwGM+)! ;
./Ek+p*96H ;
6o3#<ap< ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
RO/(Ldh ;
_80L/92 ;
bEQ- ?X%7 y2k_compliance = Off
Xo~q}(ze^ 0+@:f^3]! ; Output buffering allows you to send header lines (including cookies) even
;
YQB ; after you send body content, at the price of slowing PHP's output layer a
]YFjz/f ; bit. You can enable output buffering during runtime by calling the output
d4\JM 65 ; buffering functions. You can also enable output buffering for all files by
};9s8VZE ; setting this directive to On. If you wish to limit the size of the buffer
iCg%$h ; to a certain size - you can use a maximum number of bytes instead of 'On', as
1v`|mU}i, ; a value for this directive (e.g., output_buffering=4096).
E7? n'!= ;
5=|h~/.k ;
7I"~a<f0X` ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
5o>`7(t` ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
rM
A%By^L- ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
iO?^y(phC ; 的字节数值代替 "On",作为这个指示的值。
C12V_)~2 ;
W4 d32+V ;
Ti_G output_buffering = 4096
n9={D tm=,x~ ; You can redirect all of the output of your scripts to a function. For
*9kg\# ; example, if you set output_handler to "ob_gzhandler", output will be
Z Se30Rl\ ; transparently compressed for browsers that support gzip or deflate encoding.
ov,s]g83 ; Setting an output handler automatically turns on output buffering.
h`N2M, ;
#\m.3!Hcr ;
rnhLv$ ; 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",
0LL0\ly] ; 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
,iP
YsW]5 ; 输出缓冲
~B"HI+:\L ;
ui#nN ;
^IuhHP output_handler =
a?r$E.W'& r2.w4RMFua ; Transparent output compression using the zlib library
Qr~!YPK\ ; Valid values for this option are 'off', 'on', or a specific buffer size
qwj7CIc( ; to be used for compression (default is 4KB)
jF}kV%E ;
g%S/)R,,ct ;
*(q?O_3,b ; 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
AmDOv4 ;
cRrJZ9 ;
M3@qhEf?vk zlib.output_compression = Off
s<!G2~T Tf]ou5| ; Implicit flush tells PHP to tell the output layer to flush itself
a7ZufB/ ; automatically after every output block. This is equivalent to calling the
sZ&|omN ; PHP function flush() after each and every call to print() or echo() and each
ly*v|(S& ; and every HTML block. Turning this option on has serious performance
H(76sE ; implications and is generally recommended for debugging purposes only.
Eq;w5;7s ;
aaY AS"/: ;
L{F]uz_[x ; 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()
jwE= ; 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
9]IZ3
fQX ; 调试目的时使用。
,v8e7T ;
|w*s:p ;
Fd<Ouyxqe implicit_flush = Off
"ufSHrZv ]j/=
x2p ; Whether to enable the ability to force arguments to be passed by reference
*,lDo9 ; at function call time. This method is deprecated and is likely to be
:g63*d+/G ; unsupported in future versions of PHP/Zend. The encouraged method of
]9w)0iH ; specifying which arguments should be passed by reference is in the function
1%B9xLq ; declaration. You're encouraged to try and turn this option Off and make
N}B&(dJ ; sure your scripts work properly with it in order to ensure they will work
IP#vfM ; with future versions of the language (you will receive a warning each time
TA*}p=?6?! ; you use this feature, and the argument will be passed by value instead of by
]YhQQH1>] ; reference).
`&q+ f+z ;
{u1|`=; ;
>VIFQ\ ; 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
2ak]&ll+h ; 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
zu
@|"f^` ; 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
95@u|#n ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
q5e(~@(z<` ;
ff.k1%wr^ ;
HLV8_~gQPf allow_call_time_pass_reference = Off
=Vs?=|r PA,aYg0f xk>cdgt ;
\^dse ; Safe Mode
T]&?^QGAZ ;
eUNaq&M ;
E<3xv;v8r ; 安全模式
`0]N#G
T ;
xtv%C ;
' abEY ;
#?S"y: safe_mode = Off
A~vx,|I e Fz$h2*B ; By default, Safe Mode does a UID compare check when
BI)C\D3[ ; opening files. If you want to relax this to a GID compare,
C;JW\J~W ; then turn on safe_mode_gid.
Jaw1bUP!oK ;
K(upzn*a ;
us|Hb ; 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
1DcBF@3sWG ;
Q}B]b-c+E ;
QEt"T7a[/ safe_mode_gid = Off
(jU_lsG UwS7B~ ; When safe_mode is on, UID/GID checks are bypassed when
Iga+8k ; including files from this directory and its subdirectories.
Y2l;NSWU ; (directory must also be in include_path or full path must
8o|C43Q_ ; be used when including)
;AOLbmb)H4 ;
=bD.5,F) ;
ya~;Of5 ; 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
nsi?.c&0! ; 或者在包含时使用完整路径
OjlX<y. ;
\v-I<":: ;
au50%sA~
safe_mode_include_dir =
U'" #jT [#@lsI ; When safe_mode is on, only executables located in the safe_mode_exec_dir
qtAt=` s ; will be allowed to be executed via the exec family of functions.
--l
UEo ~ ;
vJ&D>Vh4e ;
?eX$Wc{ ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
AeEdqX) ;
71[?AmxV ;
2=K|kp5 safe_mode_exec_dir =
sHBTB6)lx d]sqj\Q57 ; open_basedir, if set, limits all file operations to the defined directory
-n|>U: ; and below. This directive makes most sense if used in a per-directory
AzJ;EtR ; or per-virtualhost web server configuration file.
o[Qb/ 7 ;
GP4!t~"1 ;
\f4rA?+f ; 如果设置,则限制所有的文件操作都到下面给出的目录下。这个指示在每个目录,每个虚拟主机的web
4bL *7bA ; 服务器配置文件里给出更多的认识。
S"G(_% ;
uQ_C<ii"W ;
s&VsK# ;open_basedir =
8=Oym~ .E^w, o ; Setting certain environment variables may be a potential security breach.
80Hi v ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
g!_#$az3 ; the user may only alter environment variables whose names begin with the
(S W6?5 ; prefixes supplied here. By default, users will only be able to set
+i!HMyM ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
Gu$J;bXVj ;
M.y!J
; Note: If this directive is empty, PHP will let the user modify ANY
%"(HjanH ; environment variable!
L%$-?O| ;
9b=0
4aWHm ;
Z|*#)<|~ ; 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
l9|K,YVW ; 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(
E]n]_{BN] ; 例如 PHP_FOO=BAR).
HEFgEYlO ;
;Z0&sFm ; 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。
O0'|\:my ;
XTX/vbge3m ;
y{3+Un safe_mode_allowed_env_vars = PHP_
5%9Uh'y# Go c*ugR ; This directive contains a comma-delimited list of environment variables that
uZL,%pF3A ; the end user won't be able to change using putenv(). These variables will be
K!9K^ h ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
U'F}k0h?\' ;
dO2?&f ;
.GJbrz ; 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
ly34aD/p~, ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
q
6UZ`9&z ;
bl>W i@GL ;
fh)eL<I safe_mode_protected_env_vars = LD_LIBRARY_PATH
E-Xz RjviHd#DXn ; This directive allows you to disable certain functions for security reasons.
oh$"?N7n1 ; It receives a comma-delimited list of function names. This directive is
:^`j:B ; *NOT* affected by whether Safe Mode is turned On or Off.
n6Uh%rO7S| ;
c3l(,5DtH ;
T5}3Y3G,6 ; 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
E)m \KSwh ; Safe Mode 是否打开的影响。
Dx /w&v ;
?K pDEH~\ ;
,_(=w.F
disable_functions =
~cp=B>*( 3xW:" ; Colors for Syntax Highlighting mode. Anything that's acceptable in
T'7>4MT( ; would work.
jEQ_#KKYJ ;
wxK71OH ;
)vOBF5 ; 语法加亮模式的颜色,任何 正常工作的都可以接受
%fS1gSfh ;
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