;;;;;;;;;;;;;;;;;;;
_yje" ; About this file ;
ya7/&Z
)0 ;
YJZViic ; 关于这个文件
IY$H M3t7 ;
_jmkA meu ;;;;;;;;;;;;;;;;;;;
32[ lsU>1 ;
h-B&m:gD_U ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
rzC\8Dd ; sets some non standard settings, that make PHP more efficient, more secure,
+bwSu)k ; and encourage cleaner coding.
,DrE4")4 ;
C(i1 Vx<- ;
O][R"5d ; 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
=]r<xON%S ; PHP更加有效,更加安全,鼓励整洁的编码。
STMc@MeZU_ ;
yLfb'Ba ;
P]*,955*) ; The price is that with these settings, PHP may be incompatible with some
bYT,f.,5{ ; applications, and sometimes, more difficult to develop with. Using this
}K\]M@ ; file is warmly recommended for production sites. As all of the changes from
UR')) 1n ; the standard settings are thoroughly documented, you can go over each one,
S]^`Qy) ; and decide whether you want to use it or not.
H f}-> ;
h
WvQh ;
`usX(snY ; 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。
1#H=<iJ ; 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
*QAcp` ;* ; 处理没一个,决定是否使用他们。
,v;P@RL|g ;
6 /8?: ;
E?>
ERO3 ; For general information about the php.ini file, please consult the php.ini-dist
W79wz\a ; file, included in your PHP distribution.
7hPiPv
;
> %5<fK2
;
Y#3<w ; 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
E0XfM B]+ ;
b(8#*S!U ;
Yj+p^@{S2P ; This file is different from the php.ini-dist file in the fact that it features
OZ2gIK ; different values for several directives, in order to improve performance, while
5[Sa7Mk ; possibly breaking compatibility with the standard out-of-the-box behavior of
}?zy*yL ; PHP 3. Please make sure you read what's different, and modify your scripts
0Da9,&D ; accordingly, if you decide to use this file instead.
}^).Y7{g[ ;
-LAYj:4 ;
G]Fp}, ; 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
qx3@]9 ; PHP 3 的标准的 out-of-the-box 特性。
$[5S M>e] ;
b,]QfC ;
2y/|/IW= ; - register_globals = Off [Security, Performance]
eh=.Q<N ; Global variables are no longer registered for input data (POST, GET, cookies,
HyKvDJ
3_ ; environment and other server variables). Instead of using $foo, you must use
\{W} ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
\A@Mlpe&t ; request, namely, POST, GET and cookie variables), or use one of the specific
,Y|WSKY* ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
w'NL\> ; on where the input originates. Also, you can look at the
Opc, {,z6 ; import_request_variables() function.
.t\#>Fe ; Note that register_globals is going to be depracated (i.e., turned off by
}Gmwm|`* ; default) in the next version of PHP, because it often leads to security bugs.
|E/r64T ; Read
http://php.net/manual/en/security.registerglobals.php for further
`w@8i[2J ; information.
&)4#0L4 ;
IbFS8 *a\ ;
$)w9EGZ ; 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
`9IG// ; $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
N?]HWP^pg ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
4[=vt ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
e nsou!l ;
,,_$r7H` ; 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
r+6=b" ;
http://php.net/manual/en/security.registerglobals.php B%Pg:| ; 查看详细内容
V^9c:!aI ;
p*F.WxB)4 ;
DEj6 ky ; - display_errors = Off [Security]
@LQe[` ; With this directive set to off, errors that occur during the execution of
8G&'ED_& ; scripts will no longer be displayed as a part of the script output, and thus,
nksx|i l ; will no longer be exposed to remote users. With some errors, the error message
{OA2';3 ; content may expose information about your script, web server, or database
~\;s}Fv. ; server that may be exploitable for hacking. Production sites should have this
JDi\?m d. ; directive set to off.
_.b ^4^[ ;
t=
=+SHGP ;
`ceetr= ; 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
b^WTX ; 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
Bf
{h\>q ; 黑客利用。最终产品占点需要设置这个指示为off.
q~QB?+ x& ;
xaQO=[ ;
0E[&:6#Y ; - log_errors = On [Security]
3aL8GMiu ; This directive complements the above one. Any errors that occur during the
>)E{Hs ; execution of your script will be logged (typically, to your server's error log,
Npq_1L ; but can be configured in several ways). Along with setting display_errors to off,
Aj9<4N ; this setup gives you the ability to fully understand what may have gone wrong,
KxZup\\:v ; without exposing any sensitive information to remote users.
hzG+s# ;
>NL4&MV: ;
$9LI v ; 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
7OF6;@< ; 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
v?\Z4Z|f ; 发生错误的能力,而不会向远端用户暴露任何信息。
NJ6*
7Cd ;
6x?3%0Km ;
*^|.bBG ; - output_buffering = 4096 [Performance]
AmSrc. ; Set a 4KB output buffer. Enabling output buffering typically results in less
^*!Tq&Dst| ; writes, and sometimes less packets sent on the wire, which can often lead to
{<f |h)r ; better performance. The gain this directive actually yields greatly depends
Yz6+
x] ; on which Web server you're working with, and what kind of scripts you're using.
*qM)[XO ;
m-%.LDqM ;
u">KE6um ; 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。
fa~4+jx>S ; 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。
U]!~C 1cmw ;
,E YB
E ;
FVi7gg.? ; - register_argc_argv = Off [Performance]
puE!7:X7 ; Disables registration of the somewhat redundant $argv and $argc global
'JA<q-Gn ; variables.
nQy %av$ ;
h^Bp^V5# ;
YzasT:EZN ; 禁止注册某些多于的 $argv 和 $argc 全局变量
zh{:zT)(1 ;
NT3Ti
?J, ;
tv,Z>&OM ; - magic_quotes_gpc = Off [Performance]
ZT;8Wvo ; Input data is no longer escaped with slashes so that it can be sent into
6S`J7[ ; SQL databases without further manipulation. Instead, you should use the
Gp&o ; function addslashes() on each input element you wish to send to a database.
mpcO-%a ;
g!<=NVhYt ;
;:2:f1_ ; 输入数据不再被斜线转义,以便于无需更多的处理就可以发送到SQL数据库里面。作为代替,你可
aaa6R|>0 ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
5
5$J%;& ;
)HaW# ,XB ;
]Ak/:pu ; - variables_order = "GPCS" [Performance]
Zt3Y<3o ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
}iOFB&)w ; environment variables, you can use getenv() instead.
3rRN~$
;
+;@p'af!9 ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
5;:P^[cH9 ;
CAs8=N#H% ;
^seb8o7 ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
Aw7oyC! ; By default, PHP surpresses errors of type E_NOTICE. These error messages
;|a,1#x ; are emitted for non-critical errors, but that could be a symptom of a bigger
'f'zV@) ; problem. Most notably, this will cause error messages about the use
/*$B ; of uninitialized variables to be displayed.
!Z0p94L ;
e\ Igc. ;
-c_}^j ; 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。
N,oN3mFF ; 大多数提醒是那些没有初始化变量引起的错误信息。
_T8o] ;
ysHmi{V~ ;
pb`!_GmB ; - allow_call_time_pass_reference = Off [Code cleanliness]
x JXPtm ; It's not possible to decide to force a variable to be passed by reference
p
K= ; when calling a function. The PHP 4 style to do this is by making the
,p3moD
3 ; function require the relevant argument by reference.
T^b62j'b5_ ;
y,YK Mc ;
MPS{MGVjbJ ; 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
Zo12F**{ ;
C;DR@'+q ;
nKR=/5a4Y 6 2YT)/i3 ;;;;;;;;;;;;;;;;;;;;
q-k~L\Ys ; Language Options ;
rzk]{W ;
udld[f. ;
px7<;(I ; 语言配置
4fuKpLA ;
7UV hyrl ;
#<4/ * < 5 ;;;;;;;;;;;;;;;;;;;;
GM{J3O= FxK2 1 ; Enable the PHP scripting language engine under Apache.
S8S<>W ;
,xhB ;
O)Wc\- ; 允许在Apache下的PHP脚本语言引擎
df'xx)kW ;
C=y[WsT ;
X~#jx(0_ engine = On
EId_1F;V^ OS.oknzZZ ; Allow the tags are recognized.
zA<Hj;9SM ;
<D1>;C ;
M8,_E\* ; 允许 标记
Q*GJREC ;
>^U$2P ;
DqQ+8 w short_open_tag = On
<}vult^ *!W<yNrR ; Allow ASP-style tags.
Z'@a@Y+ ;
'IykIf ;
q|EE
em ; 允许 ASP 类型的 标记
'9w.~@7 ;
kr=&x)Wy! ;
4!3mS WNV asp_tags = Off
|IgH0
zZ 83|7#L ; The number of significant digits displayed in floating point numbers.
P p]Ygt'u ;
;DG&HO ;
4/Wqeq,E8 ; 浮点数显示的有意义的数字(精度)
W/?\ 8AE ;
%K$f2): ;
kZfUwF:yN precision = 14
@71n{9 uy
t' ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
/1!Wet}f ;
d9E'4Zm ;
U`-]U2" ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
qFpRY7eq ;
B(z?IW& ;
o`EL)K{ y2k_compliance = Off
<-3_tu>l Z~WUILx, ; Output buffering allows you to send header lines (including cookies) even
a2vZ' ; after you send body content, at the price of slowing PHP's output layer a
U>@st=" ; bit. You can enable output buffering during runtime by calling the output
REaU=-m- ; buffering functions. You can also enable output buffering for all files by
%^){)#6w ; setting this directive to On. If you wish to limit the size of the buffer
Js'#= ; to a certain size - you can use a maximum number of bytes instead of 'On', as
g6wL\g{29 ; a value for this directive (e.g., output_buffering=4096).
Cxt_QyL? ;
:v(fgS2\
;
=Ll:Ba Q ; 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
]a
,H!0i ; 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
VuiK5?m ; 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
`62iW3y ; 的字节数值代替 "On",作为这个指示的值。
~|>q)4is6a ;
!-OPzfHrI ;
#+<"`}]N output_buffering = 4096
-wi zUp }5I+VY7a ; You can redirect all of the output of your scripts to a function. For
}qk8^W{ ; example, if you set output_handler to "ob_gzhandler", output will be
!
,*4d $ ; transparently compressed for browsers that support gzip or deflate encoding.
2/coa+Qkv] ; Setting an output handler automatically turns on output buffering.
6(9S'~*'R ;
}r)T75_1 ;
#*"5F* ; 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",
z;F6:aBa ; 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
8=!BtMd" ; 输出缓冲
l JR ;
T`?{Is['( ;
V7pe|]%r output_handler =
{~lVe GBp RdtF5#\z ; Transparent output compression using the zlib library
;rK=
jz^Q ; Valid values for this option are 'off', 'on', or a specific buffer size
UF$JVb ; to be used for compression (default is 4KB)
xKZLXQ'e- ;
gFx2\QV ;
;YYo^9Lh} ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
'%}k"&t$i ;
nJ]oApb/- ;
(
\ \BsK zlib.output_compression = Off
FU~xKNr oOj7y>Nm ; Implicit flush tells PHP to tell the output layer to flush itself
aSy^(WN8 ; automatically after every output block. This is equivalent to calling the
wk'12r6=(- ; PHP function flush() after each and every call to print() or echo() and each
M
yvyp ; and every HTML block. Turning this option on has serious performance
Q`Z=}^ ; implications and is generally recommended for debugging purposes only.
+wwb+aG6{ ;
2yt)"DnFk ;
7v8V0Gp ; 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()
?df*Y5I2 ; 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
G';yb^DB ; 调试目的时使用。
X5V8w4NN ;
X:ck ;
5R?[My implicit_flush = Off
@Ft\~ +} Ac'0 ; Whether to enable the ability to force arguments to be passed by reference
e{*-_j"I ; at function call time. This method is deprecated and is likely to be
=gYKAr^p5 ; unsupported in future versions of PHP/Zend. The encouraged method of
1F*3K3T { ; specifying which arguments should be passed by reference is in the function
";PW#VHC ; declaration. You're encouraged to try and turn this option Off and make
.*3.47O ; sure your scripts work properly with it in order to ensure they will work
}K8W%h<3S ; with future versions of the language (you will receive a warning each time
xlW`4\ Pa ; you use this feature, and the argument will be passed by value instead of by
@5im*ubzM ; reference).
.w .`1
g ;
S*5hO) C ;
bJ$6[H-: ; 是否允许在函数调用期间有强制参数以引用的形式传递的能力。这个方法不赞成使用,在将来的
oXQzCjX_ ; PHP和Zend版本里面可能不支持。鼓励的方法是在函数声明时指定哪个参数通过引用传递。鼓励你
R'#1|eWCa ; 尝试关闭这个参数,确认你的脚本能够正常运行,以便在以后版能里面正确运行(你会在每次使用
wTu_Am ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
?aMV{H*Q* ;
GO|1O|? ;
)U?O4| \P allow_call_time_pass_reference = Off
Tgf#I*(^] &Ti:IC%M R[%ZyQ_ ;
,?OWwm&J ; Safe Mode
8~~*/oCoJt ;
^ |xSU_wa ;
A$H;2T5N ; 安全模式
5vfzSJ ;
;E!(W=]*F ;
g ss 3e& ;
X*Qtbm, safe_mode = Off
qir/Sa'[ ;F/yS2p ; By default, Safe Mode does a UID compare check when
=`1#fQDt ; opening files. If you want to relax this to a GID compare,
y,.X5#rnX* ; then turn on safe_mode_gid.
*i=+["A ;
<fZ?F= ;
Y%i=u:}fm ; 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
|\Zs oA ;
%/K'VE6pb ;
fW'@+<b safe_mode_gid = Off
/|)VO?*D Ji#"PE/Pt ; When safe_mode is on, UID/GID checks are bypassed when
\h#,qTE ; including files from this directory and its subdirectories.
XVlZ:kz ; (directory must also be in include_path or full path must
}:b6WN;c ; be used when including)
)}G?^rDH( ;
v4pFts$J ;
0B o7EV ; 在安全模式,当包含如下目录和子目录文件时,绕过 UID/GID检查(路径必须在 include_path下面
?tf/#5t} ; 或者在包含时使用完整路径
5q.d$K | ;
>BDK?YMx ;
FLqF!N\G safe_mode_include_dir =
L$Uy :skNEY]. ; When safe_mode is on, only executables located in the safe_mode_exec_dir
V[w Y;wj ; will be allowed to be executed via the exec family of functions.
%y{f]m ;
Qh0tU<jG ;
/9K,W)h_ ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
AB.gVw|
4 ;
/z0X ;
RSK~<Y@]q{ safe_mode_exec_dir =
o:p6[SGd {N \ri{| ; open_basedir, if set, limits all file operations to the defined directory
9(\eL9^ ; and below. This directive makes most sense if used in a per-directory
yX {CV7%O ; or per-virtualhost web server configuration file.
WeqE9@V ;
'T
'&OA ;
|>Q]q ; 如果设置,则限制所有的文件操作都到下面给出的目录下。这个指示在每个目录,每个虚拟主机的web
,vxxp]#5 ; 服务器配置文件里给出更多的认识。
[YGPcGw ;
WT-BHB1 ;
)*b
dG'}
;open_basedir =
HP$GI FuWMVT`Y ; Setting certain environment variables may be a potential security breach.
yU e7o4Zm ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
Rr9K1io$) ; the user may only alter environment variables whose names begin with the
(.CEEWj%{ ; prefixes supplied here. By default, users will only be able to set
MM+xm{4l ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
gJ;
*?Uq( ;
@scy v@5)F ; Note: If this directive is empty, PHP will let the user modify ANY
x344}\ ; environment variable!
/8)-j}gZa ;
4/z
K3%J ;
FnoE\2}9 ; 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
!mM`+XH ; 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(
{.D^2mj| ; 例如 PHP_FOO=BAR).
aB=&X