;;;;;;;;;;;;;;;;;;;
x X3I` ; About this file ;
"~ $i# ;
([rn.b] ; 关于这个文件
e>e${\=, ;
^ }5KM87 ;;;;;;;;;;;;;;;;;;;
fUWrR1 ;
8M,o)oH ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
wH@S$WT ; sets some non standard settings, that make PHP more efficient, more secure,
57;0,k5Gy ; and encourage cleaner coding.
q|]CA ;
^1Fzs(#. ;
`Rt w'Uz ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
3]JJCaf ; PHP更加有效,更加安全,鼓励整洁的编码。
3>L5TYa ;
5&EBUl} ;
b?iPQ$NyQ ; The price is that with these settings, PHP may be incompatible with some
O-UA2?N@j ; applications, and sometimes, more difficult to develop with. Using this
Lm`-q(!7w ; file is warmly recommended for production sites. As all of the changes from
Os>&:{D 4! ; the standard settings are thoroughly documented, you can go over each one,
~%h
)G#N ; and decide whether you want to use it or not.
d{NMG)`x\ ;
:^{KY(3 ;
?K2EK'-q ; 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。
qCrpc= ; 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
.EHq.cde ; 处理没一个,决定是否使用他们。
z;9D[ME#1 ;
qfCZ
[D ;
sj/k';#g ; For general information about the php.ini file, please consult the php.ini-dist
r7_%t_O|IL ; file, included in your PHP distribution.
;Krs*3
s ;
?b(wZ-/ ;
K7JZUS`C! ; 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
%`5K8eB ;
w$iPFZC' ;
.J @mpJdY ; This file is different from the php.ini-dist file in the fact that it features
/2=9i84 ; different values for several directives, in order to improve performance, while
zJ}abo6rVw ; possibly breaking compatibility with the standard out-of-the-box behavior of
9Ca0Tu ; PHP 3. Please make sure you read what's different, and modify your scripts
(fl$$$ ; accordingly, if you decide to use this file instead.
1QmOUw}yj ;
#0h}{y
E
;
7n84`|= ; 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
&Lzd*}7 ; PHP 3 的标准的 out-of-the-box 特性。
i; ]0>g4 ;
,!^c`_Q\>@ ;
fHZ9wK> ; - register_globals = Off [Security, Performance]
@.k^ 8hc ; Global variables are no longer registered for input data (POST, GET, cookies,
;!
?l8R ; environment and other server variables). Instead of using $foo, you must use
&gT@oS{ ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
^4]=D nd% ; request, namely, POST, GET and cookie variables), or use one of the specific
~cO iv ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
8,h!&9 ; on where the input originates. Also, you can look at the
\5<Z [#{ ; import_request_variables() function.
G!C }ULq ; Note that register_globals is going to be depracated (i.e., turned off by
qk^/&j ; default) in the next version of PHP, because it often leads to security bugs.
K^"l.V#J ; Read
http://php.net/manual/en/security.registerglobals.php for further
WY@g=W>+ ; information.
n;=FD;}j+ ;
l-c:'n ;
l SKq ; 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
9L-jlAo< ; $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
_XY(Qd ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
KCZ<#ca^ ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
|[#Qk 4Ttf ;
I~~":~& ; 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
E%8uQ2p( ;
http://php.net/manual/en/security.registerglobals.php 2auJp
. ; 查看详细内容
1D[>oK\ ;
J_yXL7d ;
3jW&S ; - display_errors = Off [Security]
K9 }Brhe ; With this directive set to off, errors that occur during the execution of
FaWc:GsfB ; scripts will no longer be displayed as a part of the script output, and thus,
byt$Wqdl ; will no longer be exposed to remote users. With some errors, the error message
4IY|< ; content may expose information about your script, web server, or database
Bnwq!i!M ; server that may be exploitable for hacking. Production sites should have this
zNo"P[J8 ; directive set to off.
T)q
Uf
H ;
yoe@]c= ;
S^D@8<6GJ ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
=)jo}MB ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
W79.Nj2` ; 黑客利用。最终产品占点需要设置这个指示为off.
An?#B4: ;
rk;]7Wu ;
ra^%__N} ; - log_errors = On [Security]
w9"~NK8xzM ; This directive complements the above one. Any errors that occur during the
&ZFHWI(P ; execution of your script will be logged (typically, to your server's error log,
O+<+yQl ; but can be configured in several ways). Along with setting display_errors to off,
pih 0ME}z ; this setup gives you the ability to fully understand what may have gone wrong,
}Cfl|t<5f ; without exposing any sensitive information to remote users.
?+Vi
!eS ;
@\oZ2sB ;
PMbq5 ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
tfm3IX ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
tV pXA'"!x ; 发生错误的能力,而不会向远端用户暴露任何信息。
:p)^+AF"5 ;
3PLA*n+% ;
iY,oaC~?"N ; - output_buffering = 4096 [Performance]
pJl/d;Cyrb ; Set a 4KB output buffer. Enabling output buffering typically results in less
ofz?L#:2 ; writes, and sometimes less packets sent on the wire, which can often lead to
c8Q2H ; better performance. The gain this directive actually yields greatly depends
z9
#- ; on which Web server you're working with, and what kind of scripts you're using.
sc# EL~ ;
i+T5(P$ ;
x11r iK ; 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。
Tw*p^rU ; 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。
_tjexS' ;
VhMVoW ;
"s zJ[
_B ; - register_argc_argv = Off [Performance]
C+`V?rp=s ; Disables registration of the somewhat redundant $argv and $argc global
<u#
7K\: ; variables.
ve.P{;;Ky ;
:mLXB75gH ;
ZpBP#Y* ; 禁止注册某些多于的 $argv 和 $argc 全局变量
; 5[W*,7s ;
DaGny0|BB ;
7D 3-/_ v ; - magic_quotes_gpc = Off [Performance]
DNqC*IvuzM ; Input data is no longer escaped with slashes so that it can be sent into
f4d-eXGwx` ; SQL databases without further manipulation. Instead, you should use the
@;hdZLG]`& ; function addslashes() on each input element you wish to send to a database.
(LXYx< ;
J
48$l(l3 ;
9Nv?j=*$ ; 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
[[N${ C ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
o#z$LT1dY ;
Nx*1m
BC ;
<_=O0 t|6 ; - variables_order = "GPCS" [Performance]
SwO$UqYU= ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
{%y|A{}c ; environment variables, you can use getenv() instead.
!
jDopE0L ;
OqF8KJnO; ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
)4:]gx#cr ;
sD{Wc%5 ;
1_c%p#?K ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
OpIeo+^X* ; By default, PHP surpresses errors of type E_NOTICE. These error messages
6zNWDUf ; are emitted for non-critical errors, but that could be a symptom of a bigger
4"!kCUB ; problem. Most notably, this will cause error messages about the use
cyabqx ; of uninitialized variables to be displayed.
utC^wA5U~ ;
l2dj GZk ;
Cp>y<C" ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
L=C#E0{i ; 大多数提醒是那些没有初始化变量引起的错误信息。
`cN8AcRHP ;
9zCuVUcd$. ;
`f~$h?}3-@ ; - allow_call_time_pass_reference = Off [Code cleanliness]
),j6tq[ ; It's not possible to decide to force a variable to be passed by reference
Y(?SE< 4R ; when calling a function. The PHP 4 style to do this is by making the
g4 +Hq * ; function require the relevant argument by reference.
_RZ"WA^[ ;
lq,]E/<& ;
O2="'w'kR ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
=]pEvj9o ;
HPt\ BK ;
A 2A_F|f hH%fWB2( ;;;;;;;;;;;;;;;;;;;;
F8Mf,jnPs ; Language Options ;
]\L+]+u~ ;
V3d$C&<( ;
}Ujgd2(U ; 语言配置
UTN[!0[
;
87eH~&<1 ;
Rr[Wka9[ ;;;;;;;;;;;;;;;;;;;;
)N1iGJO) ]fU&?z# ; Enable the PHP scripting language engine under Apache.
ue'dI ;
~
L>M-D4o ;
19!;0fe= ; 允许在Apache下的PHP脚本语言引擎
Y>
}\'$\b ;
,IE.8h)H ;
*">CEQ[MT engine = On
3Lq9pdM>2@ Fr;
's(^ ; Allow the tags are recognized.
KT >Y^ ;
IXR'JZ?fH ;
hdSP#Y'- ; 允许 标记
gG}H5uN ;
&?Q^i">cZ ;
p|dn&<kd short_open_tag = On
.c0u##/0 Q7<VuXy ; Allow ASP-style tags.
u4m8^fj+T ;
[/VpvQ' ;
Oe
:S1 f ; 允许 ASP 类型的 标记
#M+_Lk3 ;
v&WK9F\ ;
NJ-Ji> w asp_tags = Off
4gNN " vNl)ltzJF ; The number of significant digits displayed in floating point numbers.
cs9h\]ZA ;
=NI?Jk*iAq ;
l(}L-:@A ; 浮点数显示的有意义的数字(精度)
8"-=+w.CZ ;
h{$k%YJ? ;
>D}|'.& precision = 14
v-q-CI?B# 8e,F{>N ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
SBs! 52 ;
q5'G]j{,Z ;
]FIIs58IM ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
d!Gy#<H ;
-38"S;M8 ;
}HmkTk y2k_compliance = Off
-;&I S o|c6=77043 ; Output buffering allows you to send header lines (including cookies) even
V@b7$z ; after you send body content, at the price of slowing PHP's output layer a
ABkDOG2br ; bit. You can enable output buffering during runtime by calling the output
qBh@^GxY), ; buffering functions. You can also enable output buffering for all files by
_od /)# ; setting this directive to On. If you wish to limit the size of the buffer
)z18:C3 ; to a certain size - you can use a maximum number of bytes instead of 'On', as
gW--[ ; a value for this directive (e.g., output_buffering=4096).
$;Iz7:#jN ;
I}0? d ;
3!fR'L/i ; 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
Haekr*1% ; 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
xE^G*<mj: ; 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
~OPBZ# ; 的字节数值代替 "On",作为这个指示的值。
v~T)g"_| ;
RLF6Bc ;
&B[*L+-E output_buffering = 4096
hif;atO fKqr$59> ; You can redirect all of the output of your scripts to a function. For
}5(_gYr ; example, if you set output_handler to "ob_gzhandler", output will be
'q |"+; ; transparently compressed for browsers that support gzip or deflate encoding.
!&g_hmnIF ; Setting an output handler automatically turns on output buffering.
sCzpNJ"8
;
26nwUNak ;
_|0# ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
rg
k1.0U0 ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
qCfEv4 ; 输出缓冲
)xa)$u ;
F1- "yX1B ;
)e`9U.C output_handler =
.d^8?vo \ moLQ ; Transparent output compression using the zlib library
,&=7ir14>R ; Valid values for this option are 'off', 'on', or a specific buffer size
MZ-;'w&Z ; to be used for compression (default is 4KB)
IE996
;
fx(8 o+ ;
{ >izfG,\ ; 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
;w"h n* ;
P![ZO6`:W' ;
6V1oZ-:} zlib.output_compression = Off
vnQFq H%U ; Implicit flush tells PHP to tell the output layer to flush itself
Ea<\a1Tl43 ; automatically after every output block. This is equivalent to calling the
Ji9o0Y R ; PHP function flush() after each and every call to print() or echo() and each
*K$a;2WjzG ; and every HTML block. Turning this option on has serious performance
Sq_.RU ; implications and is generally recommended for debugging purposes only.
z8}QXXa ;
2ns,q0I
A ;
1
Vt,5o5 ; 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()
v@[3R7|4 ; 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
jFe8s@7 ; 调试目的时使用。
\M@IKE ;
rCA!b"C2 ;
hf9i%,J implicit_flush = Off
xPUukmG:B R"O%##Ws ; Whether to enable the ability to force arguments to be passed by reference
{[Ri:^nHgL ; at function call time. This method is deprecated and is likely to be
~< UYJc ; unsupported in future versions of PHP/Zend. The encouraged method of
Wc+(xk ; specifying which arguments should be passed by reference is in the function
9ETdO,L)f ; declaration. You're encouraged to try and turn this option Off and make
2D"my]FnF ; sure your scripts work properly with it in order to ensure they will work
Hkia&nz'3 ; with future versions of the language (you will receive a warning each time
P}gtJ; ; you use this feature, and the argument will be passed by value instead of by
NwYQ6VEA
; reference).
R+uZi~ ;
WK*tXc_[b ;
44P [P{y ; 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
0Q7<;'m ; 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
4+d(d ; 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
Y]`=cR`/" ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
a-,*iK{_u ;
~?b1x+soV ;
jJ<&!= allow_call_time_pass_reference = Off
CStNCBZ|\ vmkiw1 |-\anby< ;
LXby(|<j ; Safe Mode
<#M1I!R ;
wAi7jCY%OY ;
<BBzv-?D ; 安全模式
&4WA/'>R ;
iC iKr aW ;
jA:'P~`Hj ;
jsgDJ} safe_mode = Off
(oy@j{G)c6 =d5;F`m ; By default, Safe Mode does a UID compare check when
l{8O'4; ; opening files. If you want to relax this to a GID compare,
|-{ Hy(9 ; then turn on safe_mode_gid.
;rL1[qwk ;
1:T"jsWw ;
|*zgX]-+; ; 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
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