;;;;;;;;;;;;;;;;;;;
}[ByN). ; About this file ;
J-~:W~Qx4N ;
u%nhQ% ; 关于这个文件
$_
k:{? ;
g|x*sZR~Y ;;;;;;;;;;;;;;;;;;;
#lx(F3 ;
oMF[<Xf ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
1K{hj% ; sets some non standard settings, that make PHP more efficient, more secure,
h%U,g
9_ ; and encourage cleaner coding.
bVds23q ;
]"U/3dL5 ;
-VZ?
c ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
/Au7X'} ; PHP更加有效,更加安全,鼓励整洁的编码。
3>k?-%" ;
DbH'Qs?z ;
WL1$LLzN ; The price is that with these settings, PHP may be incompatible with some
K%NgZ(x( ; applications, and sometimes, more difficult to develop with. Using this
tQIz ; file is warmly recommended for production sites. As all of the changes from
kC0^2./p ; the standard settings are thoroughly documented, you can go over each one,
!F#^Peb ; and decide whether you want to use it or not.
e `IL7$ ;
G8OnNI ;
8>ODtKI* ; 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。
e1 P(-V ; 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
8|IlJiJ~v ; 处理没一个,决定是否使用他们。
(l:LG"sy\ ;
jxDA+7 ;
3>G"&T{ ; For general information about the php.ini file, please consult the php.ini-dist
=E:a\r ; file, included in your PHP distribution.
6G?7>M ;
VKHzGfv ;
_S6SCSFc ; 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
L7$1 rO< ;
rA1;DSw6E[ ;
5OHF=wh ; This file is different from the php.ini-dist file in the fact that it features
Rj/ y.g ; different values for several directives, in order to improve performance, while
O*hQP*Rs ; possibly breaking compatibility with the standard out-of-the-box behavior of
J"yq)0 ; PHP 3. Please make sure you read what's different, and modify your scripts
p`oHF 5 ; accordingly, if you decide to use this file instead.
4XArpKA ;
LKu
,H ;
3b1%^@,ACy ; 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
Ip;;@o&D ; PHP 3 的标准的 out-of-the-box 特性。
C 4hvk'= ;
'8UhYwyr ;
*^.OqbO[U ; - register_globals = Off [Security, Performance]
_qq>-{-Ym ; Global variables are no longer registered for input data (POST, GET, cookies,
U#F(%b-LC ; environment and other server variables). Instead of using $foo, you must use
8DZ
OPA ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
n.xOu`gj ; request, namely, POST, GET and cookie variables), or use one of the specific
jI,?*n< ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
y_f^ dIK*= ; on where the input originates. Also, you can look at the
&W-1W99auE ; import_request_variables() function.
.oxeo0@~ ; Note that register_globals is going to be depracated (i.e., turned off by
>&uR=Yd ; default) in the next version of PHP, because it often leads to security bugs.
_:?b-44 ; Read
http://php.net/manual/en/security.registerglobals.php for further
pDG>9P#mO ; information.
uZ(,7>0 ;
t-$Hti7Lk ;
lhduK4u ; 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
y'U-y"7y ; $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
dmUa\1g# ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
_&/2-3]\B ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
*Au[{sR ;
#=aT Sw X ; 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
@!2vS@f ;
http://php.net/manual/en/security.registerglobals.php yo"!C?82= ; 查看详细内容
]ag^~8bG
@ ;
F]`_ak E ;
Gque@u ; - display_errors = Off [Security]
:A]CD( ; With this directive set to off, errors that occur during the execution of
@y{
f>nm ; scripts will no longer be displayed as a part of the script output, and thus,
wxo{gBq ; will no longer be exposed to remote users. With some errors, the error message
Cc!LJ ; content may expose information about your script, web server, or database
%pr}Xs(-f ; server that may be exploitable for hacking. Production sites should have this
g2W ZW#a) ; directive set to off.
lsRW.h, ;
S]}W+BF3 ;
HWi: CDgm ; 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
H0Ck%5 ; 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
^ lM.lS>) ; 黑客利用。最终产品占点需要设置这个指示为off.
w.R2' WR ;
BZAF;j ;
&Vmx<w ; - log_errors = On [Security]
2N}h<Yd9 ; This directive complements the above one. Any errors that occur during the
+pJ~<ug] ; execution of your script will be logged (typically, to your server's error log,
q
OX=M ; but can be configured in several ways). Along with setting display_errors to off,
qq[Enf|/y ; this setup gives you the ability to fully understand what may have gone wrong,
Ai.^~#%X ; without exposing any sensitive information to remote users.
Bz*6M ;
TWTh! ;
P_%kYcX' ; 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
rZ^VKO`~I1 ; 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
5{O9<~, ; 发生错误的能力,而不会向远端用户暴露任何信息。
k|[86<&[ ;
geEETb}+y ;
>'2=3L^Q ; - output_buffering = 4096 [Performance]
7DCu#Y[ ; Set a 4KB output buffer. Enabling output buffering typically results in less
WS1$cAD2N ; writes, and sometimes less packets sent on the wire, which can often lead to
iVqXf;eB!5 ; better performance. The gain this directive actually yields greatly depends
4dI= ; on which Web server you're working with, and what kind of scripts you're using.
C9"yu&l ;
()%;s2>F ;
&(,-:"{pNR ; 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。
E8PlGQ~z{d ; 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。
xzOM\Nq?O ;
g%T` 6dvT ;
c-bTf$6} ; - register_argc_argv = Off [Performance]
so@wUxF ; Disables registration of the somewhat redundant $argv and $argc global
/H<tv5mXJ ; variables.
ps@{1Rn1 ;
"IKbb7x ;
C#D8
E.W ; 禁止注册某些多于的 $argv 和 $argc 全局变量
&1,{.:@e ;
WiCJhVF3 ;
Qvhz$W[P> ; - magic_quotes_gpc = Off [Performance]
(ixlFGvEq ; Input data is no longer escaped with slashes so that it can be sent into
TM^.y
Y ; SQL databases without further manipulation. Instead, you should use the
b<"LUM*; ; function addslashes() on each input element you wish to send to a database.
Jqgo\r%` ;
[gxH,=Pb ;
N"&qy3F ; 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
jv'q:uA ^ ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
37nGFH`K2m ;
\K(QE ~y'W ;
OysO55 i ; - variables_order = "GPCS" [Performance]
|g8Q.*"l[ ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
A<<Bm M.% ; environment variables, you can use getenv() instead.
p-,(P+Np ;
8$y5) ~Q ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
i $;y ;
7=[/J*-m ;
R?H[{AX ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
=>,X)+O ; By default, PHP surpresses errors of type E_NOTICE. These error messages
NncII5z ; are emitted for non-critical errors, but that could be a symptom of a bigger
%6HJM| {H ; problem. Most notably, this will cause error messages about the use
k9 NPC" ; of uninitialized variables to be displayed.
V{yk ;
Tl`HFZQ1 ;
f4r)g2Zb[ ; 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。
mZ}C)&,m2 ; 大多数提醒是那些没有初始化变量引起的错误信息。
[V _\SQV0 ;
4'BZ +A,p ;
"?#O*x ; - allow_call_time_pass_reference = Off [Code cleanliness]
T@\%h8@~] ; It's not possible to decide to force a variable to be passed by reference
I18<brZJ ; when calling a function. The PHP 4 style to do this is by making the
i!dQ
Sdf ; function require the relevant argument by reference.
".Sa[A;~ ;
1]]#HTwX ;
m. "T3K ; 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
El4SL'E@ ;
a5@XD_b ;
U((mOm6 *ci%c^}V ;;;;;;;;;;;;;;;;;;;;
eL{6;.C ; Language Options ;
5;Q9Z1
` ;
(|U|>@ ;
|tqYRWn0 ; 语言配置
dPCn6 ;
Rg6/6/ IN ;
J\c\Ar: ;;;;;;;;;;;;;;;;;;;;
gzeTBlXg Ki( ; Enable the PHP scripting language engine under Apache.
/aX5G ;
Xgyi}~AoaU ;
U<jAZU[L ; 允许在Apache下的PHP脚本语言引擎
Gfy9?sa ;
?)L X4GY ;
]q CCCI` engine = On
^F4h: wH N5H ; Allow the tags are recognized.
RI#o9d"x} ;
1_0\_| ;
kH }HFl ; 允许 标记
rugR>&mea ;
FvT;8ik:3 ;
:Wl`8p4] short_open_tag = On
\+Pk"M ;/=6~% ; Allow ASP-style tags.
HlC[Nu^6U ;
v JPX`T| ;
O(CmdSk, ; 允许 ASP 类型的 标记
a?P$8NLr ;
Ze- MB0w ;
r"\g6<RP asp_tags = Off
XVWVY} jz"-E ; The number of significant digits displayed in floating point numbers.
YMD&U
;
.:V4> ;
[|{m/`8C ; 浮点数显示的有意义的数字(精度)
*>8Y/3Y\B ;
c3q @]|aI ;
[2Ot=t6] precision = 14
<`WtP+` #8;#)q_[u ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
WpPI6bd ;
".:]?Lvt ;
URb ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
cLyed3uU ;
1J @43>u{ ;
`(Ij@84
y2k_compliance = Off
7zEpuw Zq\Vq:MX ; Output buffering allows you to send header lines (including cookies) even
Q3|I.I e ; after you send body content, at the price of slowing PHP's output layer a
lJ/{.uK ; bit. You can enable output buffering during runtime by calling the output
I^itlQ ; buffering functions. You can also enable output buffering for all files by
BOf)27) ; setting this directive to On. If you wish to limit the size of the buffer
IM$I=5ye ; to a certain size - you can use a maximum number of bytes instead of 'On', as
C3GI?|b ; a value for this directive (e.g., output_buffering=4096).
}j6<S-s~ ;
gi5Ffvs$ ;
Jl|^ ; 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
2E_*'RT ; 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
fgE Mn; ; 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
;/|3U7{c ; 的字节数值代替 "On",作为这个指示的值。
>C"QV`+ ;
7$jO3J ;
RuuXDuu:VL output_buffering = 4096
Z g~6 #;~dA ; You can redirect all of the output of your scripts to a function. For
@(_f}SgfE ; example, if you set output_handler to "ob_gzhandler", output will be
|?Bb{Es ; transparently compressed for browsers that support gzip or deflate encoding.
aT`. e ; Setting an output handler automatically turns on output buffering.
rJqRzF{|P6 ;
8jz[;.jP", ;
9d1 Gu" ; 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",
7UA|G2Zr ; 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
j3yz"-53e ; 输出缓冲
QB|D_?] ;
rN5;W ;
hD!9[Gb output_handler =
%x zgTZ !-Br? ; Transparent output compression using the zlib library
bJ6@
B< ; Valid values for this option are 'off', 'on', or a specific buffer size
SdOE^_@: ; to be used for compression (default is 4KB)
[[8.Xb ;
_E<