;;;;;;;;;;;;;;;;;;;
OyF=G^w ; About this file ;
VMRfDaO9 ;
.i
I{ ; 关于这个文件
T+ZA"i+
;
$3G^}A" ;;;;;;;;;;;;;;;;;;;
1o%#kf ;
3Iv^ ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
K F_fz ; sets some non standard settings, that make PHP more efficient, more secure,
n@RmH>" ; and encourage cleaner coding.
9hfg/3t(' ;
suwR`2 ;
"!V`_ S; ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
]s AuL! ; PHP更加有效,更加安全,鼓励整洁的编码。
Z%]K,9K ;
G?'^"ae"Z ;
gVfFEF. ; The price is that with these settings, PHP may be incompatible with some
z R?R,k)m ; applications, and sometimes, more difficult to develop with. Using this
jRU:un4 ; file is warmly recommended for production sites. As all of the changes from
6dR+qJa6i ; the standard settings are thoroughly documented, you can go over each one,
>5Yn`Fc5 ; and decide whether you want to use it or not.
k`8O/J ;
t4_yp_ ;
?J2A1iuq3 ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
kt2_WW[ ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
MmN{f~Kq9 ; 处理没一个,决定是否使用他们。
#0aBQ+_8H ;
eTvWkpK+ ;
;+E]F8G9r ; For general information about the php.ini file, please consult the php.ini-dist
"Zgwe,# ; file, included in your PHP distribution.
EGUlLqP6e ;
7,+eG">0 ;
x?{UWh% ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
oxlor,lw/ ;
IDH~nMz ;
6I
+0@,I ; This file is different from the php.ini-dist file in the fact that it features
RTcxZ/\"# ; different values for several directives, in order to improve performance, while
dDpAS#'s\ ; possibly breaking compatibility with the standard out-of-the-box behavior of
(4cdkL ; PHP 3. Please make sure you read what's different, and modify your scripts
.Rk8qRB ; accordingly, if you decide to use this file instead.
LBCH7@V1yR ;
k
i<X ^^ ;
9f( X7kt ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
:}zyd;Rc ; PHP 3 的标准的 out-of-the-box 特性。
|NZi2Bu ;
@F<{/|P ;
Wn(!6yid ; - register_globals = Off [Security, Performance]
U]sAYp^$ ; Global variables are no longer registered for input data (POST, GET, cookies,
SWV*w[X<X ; environment and other server variables). Instead of using $foo, you must use
U.Mfu9}#: ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
)OV0YfO ; request, namely, POST, GET and cookie variables), or use one of the specific
[! $NTt_ ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
iH }- ; on where the input originates. Also, you can look at the
Xkhd"Axi ; import_request_variables() function.
a.Z@Z!* ; Note that register_globals is going to be depracated (i.e., turned off by
noxJr/A] ; default) in the next version of PHP, because it often leads to security bugs.
eut2x7Z(c ; Read
http://php.net/manual/en/security.registerglobals.php for further
iQgg[
) ; information.
8@m$(I+ ;
`s
CwgY+ ;
UPuoIfuqI ; 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
"#r)NYq`"| ; $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
u;_h%z5K ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
7EE{*}?0E ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
fZo#:"{/K ;
T?pS2I~ ; 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
8Agg%*Qs} ;
http://php.net/manual/en/security.registerglobals.php smf"F\Ws ; 查看详细内容
;|5-{+2 U% ;
$9,&BW_* ;
LgNIb ; - display_errors = Off [Security]
&W@2n&U.q ; With this directive set to off, errors that occur during the execution of
^z{szy?Fg ; scripts will no longer be displayed as a part of the script output, and thus,
z$%twBg}# ; will no longer be exposed to remote users. With some errors, the error message
'[{<aEo ; content may expose information about your script, web server, or database
Food<(!.> ; server that may be exploitable for hacking. Production sites should have this
Y~I<L ocv ; directive set to off.
D!rPF)K
) ;
7&ED>Bk ;
bqcCA91 ; 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
AEyvljv ; 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
]u|fLK.| ; 黑客利用。最终产品占点需要设置这个指示为off.
b5NVQ8Mq ;
8F}drK9>F ;
1hG# ; - log_errors = On [Security]
)!"fUz$ ; This directive complements the above one. Any errors that occur during the
+-!E%$ ; execution of your script will be logged (typically, to your server's error log,
S\A/*!%~y ; but can be configured in several ways). Along with setting display_errors to off,
X2|~(* ; this setup gives you the ability to fully understand what may have gone wrong,
U
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(I>Ch)' ;
D@bGJc0 ;
~lw9sm*2v2 ; 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
*S.U8;*Xj ; 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?7AzJl> ; 发生错误的能力,而不会向远端用户暴露任何信息。
@j/2 $ ;
%\m"Yi] ;
jW'YQrj{<Y ; - output_buffering = 4096 [Performance]
SGAzeymw ; Set a 4KB output buffer. Enabling output buffering typically results in less
h:?^0b!@ ; writes, and sometimes less packets sent on the wire, which can often lead to
U] LDi8 ; better performance. The gain this directive actually yields greatly depends
_%nz-I ; on which Web server you're working with, and what kind of scripts you're using.
^e.-Ji ;
pE5v~~9Ikv ;
%2}fW\%' ; 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。
`L'g<VK; ; 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。
RxP H[7oZ ;
yix[zfQt0 ;
6zi>Q?] 1 ; - register_argc_argv = Off [Performance]
<CyU9`ye ; Disables registration of the somewhat redundant $argv and $argc global
]q]xU, ; variables.
hYW9a`Ht/ ;
}| DspO ;
1t
R^ ; 禁止注册某些多于的 $argv 和 $argc 全局变量
!"L.g u-' ;
m{/7)2. ;
C-&ymJC| ; - magic_quotes_gpc = Off [Performance]
|[*Bn3E: ; Input data is no longer escaped with slashes so that it can be sent into
f>N DtG.6 ; SQL databases without further manipulation. Instead, you should use the
%2\Hj0JQQ ; function addslashes() on each input element you wish to send to a database.
<3;p>4gN ;
n Nt28n@ ;
~non_pJ ; 输入数据不再被斜线转义,以便于无需更多的处理就可以发送到SQL数据库里面。作为代替,你可
^D+J
k8 ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
dHnCSOM< ;
I!sT=w8V ;
&$MC!iMh ; - variables_order = "GPCS" [Performance]
aGD< #] ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
C96/ ; environment variables, you can use getenv() instead.
R_!.vGhkN ;
$YSXE
: ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
jeC=s~ ;
#{cy( &cz ;
@aIgif+v ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
@5>#<LV=E# ; By default, PHP surpresses errors of type E_NOTICE. These error messages
cLtVj2Wb ; are emitted for non-critical errors, but that could be a symptom of a bigger
/LD3Bb)O ; problem. Most notably, this will cause error messages about the use
39X~<\&' ; of uninitialized variables to be displayed.
R;< q<i_l ;
2Rk}ovtD[ ;
s2<!Zb4 ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
Zy}tZ RG ; 大多数提醒是那些没有初始化变量引起的错误信息。
Un6R)MVT ;
2JfSi2T ;
n7Ao.b%uk- ; - allow_call_time_pass_reference = Off [Code cleanliness]
7L!JP:v ; It's not possible to decide to force a variable to be passed by reference
9d5$cV ; when calling a function. The PHP 4 style to do this is by making the
T c WCr ; function require the relevant argument by reference.
QNNURf\[( ;
gEh/m.L7 ;
da$FY7 ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
zxyl+tU & ;
:`bC3Mr ;
XM$~HG gmGK3am ;;;;;;;;;;;;;;;;;;;;
$Z]&3VxxY ; Language Options ;
"=h1gql' ;
Xg)8} ;
KkJqqO"EL ; 语言配置
{9x_E { ;
4EB\R"rWXf ;
/_C2O"h ;;;;;;;;;;;;;;;;;;;;
=nEP:7~{ &\h7E
; Enable the PHP scripting language engine under Apache.
98[uRywI ;
B~Sj#(WEa ;
&LLU@ | ; 允许在Apache下的PHP脚本语言引擎
Ca2r<|uA ;
;ArwEzo( ;
fQ<sq0'e\ engine = On
v] m/$X2 NoI|Dz ; Allow the tags are recognized.
o4Q?K.9c ;
QYH-"-) ;
\nl(tU#j ; 允许 标记
SI7rTJ]/ ;
@^,q/%; ;
>ahDc!Jyu short_open_tag = On
Y
;Ym=n' Xaq;d' ; Allow ASP-style tags.
\]X.f&u ;
l]*RiK2AC ;
7)Toj ; 允许 ASP 类型的 标记
QS#@xhH ;
eM7@!CdA9q ;
f|d~=\0y asp_tags = Off
\""^'pP@ ;: ;E|{e ; The number of significant digits displayed in floating point numbers.
UK =ELvt] ;
,.,8-In^ ;
iJs~NLCgVu ; 浮点数显示的有意义的数字(精度)
o@meogkL ;
}d[(kC_ ;
^FVdA1~/ precision = 14
i)i>Ulj*i y{<e4{
! ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
!<[+u ;
YI0
wr1N ;
h]4xS?6O ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
X~{6$J|]#i ;
",#.?vT` ;
sx,$W3zI'G y2k_compliance = Off
"HOZ2_(o Sn=6[RQ>P ; Output buffering allows you to send header lines (including cookies) even
3smkY ; after you send body content, at the price of slowing PHP's output layer a
T4eJ:u* ; ; bit. You can enable output buffering during runtime by calling the output
I68u%fCv ; buffering functions. You can also enable output buffering for all files by
Y{Z&W9U ; setting this directive to On. If you wish to limit the size of the buffer
8v$q+Wic ; to a certain size - you can use a maximum number of bytes instead of 'On', as
E0Wc8m " ; a value for this directive (e.g., output_buffering=4096).
T7[@ lMa? ;
r%,?uim# ;
N ,~O+ ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
{cK<iQJ ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
u0C:q`;z ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
EC+t-:a] ; 的字节数值代替 "On",作为这个指示的值。
CK_dEh2c ;
j7I=2xnTWu ;
q;{(o2g output_buffering = 4096
)_#V>cvNG 4_#$k{ ; You can redirect all of the output of your scripts to a function. For
4I4m4^ ; example, if you set output_handler to "ob_gzhandler", output will be
6N/(cUXJ ; transparently compressed for browsers that support gzip or deflate encoding.
ghQ B ; Setting an output handler automatically turns on output buffering.
=G-OIu+H!U ;
.:S/x{~ ;
"K{_?M`;e ; 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",
}x'*3zI ; 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
ZrN(Mp ; 输出缓冲
&;PxDlY5 ;
8Km&3nCv$Q ;
$AK
^E6 output_handler =
PGTEIptX7 7oZ:/6_> ; Transparent output compression using the zlib library
\u[x<-\/6 ; Valid values for this option are 'off', 'on', or a specific buffer size
&V38)83a ; to be used for compression (default is 4KB)
oz!)x\m*H ;
`z!AjAT-G ;
z'L0YqXG/ ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
=s\$i0A2 ;
w{ja*F6 ;
_){|/Zd zlib.output_compression = Off
~Ztn(1N +k`L8@a3& ; Implicit flush tells PHP to tell the output layer to flush itself
KzHN|8$o ; automatically after every output block. This is equivalent to calling the
[LVXXjkFI ; PHP function flush() after each and every call to print() or echo() and each
|$WHw*F^ ; and every HTML block. Turning this option on has serious performance
9*" ; implications and is generally recommended for debugging purposes only.
1?'4%>kp ;
S_lGrk\j ;
x@#>l8k? ; 隐含的通知PHP的输出层在每个输出块后自己自动刷新。等同于在每个 print() 或者 echo()
?2@^O=I ; 和每个HTML块后面都调用 flush()函数。打开这个配置会引起严重的隐含执行,一般推荐在用于
|rx5O5p ; 调试目的时使用。
;*%rFt9FK ;
%\'=Y/yP ;
;c 7I "?@z implicit_flush = Off
prJd' 5U84*RY ; Whether to enable the ability to force arguments to be passed by reference
U,rI/' ; at function call time. This method is deprecated and is likely to be
J(1Tl ; unsupported in future versions of PHP/Zend. The encouraged method of
(-C)A-Uo& ; specifying which arguments should be passed by reference is in the function
A 3 V ; declaration. You're encouraged to try and turn this option Off and make
C:Ef6ZW ; sure your scripts work properly with it in order to ensure they will work
196aYLE ; with future versions of the language (you will receive a warning each time
u]ms~rO ; you use this feature, and the argument will be passed by value instead of by
GQ(Y#HSq ; reference).
jCqz^5=$ ;
teok *'b: ;
6[m~xegG ; 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
H/a gt ; 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
eMGJx "a ; 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
z}vT8qoX ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
6wlLE5 ;
&h:4TaD ;
>a"J);p allow_call_time_pass_reference = Off
()lgd7|+ EjP;P}_iK 6,t6~Uo/ ;
m?S;sew@5 ; Safe Mode
rm-d),Zt ;
M=,pn+}y> ;
%&L13: ; 安全模式
V.B@@ ; ;
6uE20O<z] ;
C'#KTp4!1 ;
poz_=,c safe_mode = Off
<) * U/r Xi="gxp$% ; By default, Safe Mode does a UID compare check when
yZlT#^$\ ; opening files. If you want to relax this to a GID compare,
Nd0tR3gi7 ; then turn on safe_mode_gid.
Nm)3 ;
6Zi{gx ;
juEPUsE ; 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
Q<sqlh!h ;
J2O,wb)U ;
KjGu !B safe_mode_gid = Off
a_N7X Us`=^\ ; When safe_mode is on, UID/GID checks are bypassed when
(?zg.y ; including files from this directory and its subdirectories.
u^MKqI ; (directory must also be in include_path or full path must
~&Z>fgOTJ ; be used when including)
qT#e
-.G ;
e#[Klh$]EW ;
s^u Y ; 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
"7cty\ ; 或者在包含时使用完整路径
B.N#9u-vW ;
D07M!U ;
z:Am1B safe_mode_include_dir =
~"+"6zg #*h\U]=VS ; When safe_mode is on, only executables located in the safe_mode_exec_dir
Vb,VN?l ; will be allowed to be executed via the exec family of functions.
%a/3*vz/I% ;
/A9RmTb ;
SVU>q:ab ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
joY7Vk!<