;;;;;;;;;;;;;;;;;;;
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; About this file ;
V(..8}LlD ;
X9~p4ys9{ ; 关于这个文件
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hdj%|~Fj ;;;;;;;;;;;;;;;;;;;
7I3 :u+ ;
5i9Ub|!P ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
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,Npv3( ; sets some non standard settings, that make PHP more efficient, more secure,
Q52bh'cuU ; and encourage cleaner coding.
$G3@< BIN ;
@L8;VSI ;
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G]mc ; 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
ZNL5({lv ; PHP更加有效,更加安全,鼓励整洁的编码。
qZbHMTnT6 ;
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{US>)I ; The price is that with these settings, PHP may be incompatible with some
r|-J8s# ; applications, and sometimes, more difficult to develop with. Using this
jY+Do:#/wO ; file is warmly recommended for production sites. As all of the changes from
FmI;lVF0j ; the standard settings are thoroughly documented, you can go over each one,
:8]6#c6`74 ; and decide whether you want to use it or not.
MYx88y ;
26PD[af64O ;
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ik{/ ; 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。
mz-N{ >k ; 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
[q"NU&SX ; 处理没一个,决定是否使用他们。
L*^
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w4A#>;Qu* ;
mn`5pha ; For general information about the php.ini file, please consult the php.ini-dist
vHc#m@4o ; file, included in your PHP distribution.
I>hmbBlDv ;
UR,?! rJ^B ;
BA*&N>a ; 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
)Ga8`t" ;
T 9MzUV& ;
hgwn> p:S# ; This file is different from the php.ini-dist file in the fact that it features
nX 8B;*p6b ; different values for several directives, in order to improve performance, while
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I ; possibly breaking compatibility with the standard out-of-the-box behavior of
CjV7q y ; PHP 3. Please make sure you read what's different, and modify your scripts
XHNkQe ; accordingly, if you decide to use this file instead.
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tWX7dspx/ ;
9tAE#A ; 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
4+I 3+a" ; PHP 3 的标准的 out-of-the-box 特性。
X2{`l8%Ek ;
oN ;-M-( ;
v^\JWPR/ ; - register_globals = Off [Security, Performance]
PJ;.31u ; Global variables are no longer registered for input data (POST, GET, cookies,
O!,Ca1N ; environment and other server variables). Instead of using $foo, you must use
1yJ75/ ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
T+(M8qb ; request, namely, POST, GET and cookie variables), or use one of the specific
R.O ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
R`
44'y| ; on where the input originates. Also, you can look at the
sX!3_'- ; import_request_variables() function.
[]=_<]{ ; Note that register_globals is going to be depracated (i.e., turned off by
WV@X@]U ; default) in the next version of PHP, because it often leads to security bugs.
nfa_8 ; Read
http://php.net/manual/en/security.registerglobals.php for further
{dBB{.hX ; information.
'9"%@AFxZ ;
M6&~LI.We= ;
ovbEmb ; 全局变量不再注册输入的数据(POST,GET,cookies,环境变量和其他的服务器变量)。作为代替的是使用
6UO$z- e ; $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
Enu!u~1]F ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
e) ]RA?bF ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
PY2[S[ ;
df^0{gNHx ; 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
^K"ZJ6?+1 ;
http://php.net/manual/en/security.registerglobals.php CuIqh BW! ; 查看详细内容
aDN.gMS ;
&jt02+Hj' ;
PP],HB+*[ ; - display_errors = Off [Security]
D$QGL I9( ; With this directive set to off, errors that occur during the execution of
~Po\ En ; scripts will no longer be displayed as a part of the script output, and thus,
]W+)ee|D ; will no longer be exposed to remote users. With some errors, the error message
Q*Y4m8wY ; content may expose information about your script, web server, or database
O/(3 87= U ; server that may be exploitable for hacking. Production sites should have this
[;*\P\Xih ; directive set to off.
^u3*hl}YKy ;
)dqR<) ;
}M^_Z#|, ; 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`Cch/'U ; 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
)y(oHRCp-> ; 黑客利用。最终产品占点需要设置这个指示为off.
(v]P<3% ;
re]%f"v:5 ;
JaA&eT| ; - log_errors = On [Security]
W8< @sq~I ; This directive complements the above one. Any errors that occur during the
:-(U%`a[ ; execution of your script will be logged (typically, to your server's error log,
jiqi!* ; but can be configured in several ways). Along with setting display_errors to off,
dr.**fGYde ; this setup gives you the ability to fully understand what may have gone wrong,
KuIkul9^% ; without exposing any sensitive information to remote users.
0,:iE\ ;
Fs?( UM ;
fBf]4@{ ; 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
"pOqd8>] ; 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
?Y%}(3y ; 发生错误的能力,而不会向远端用户暴露任何信息。
%B[YtWqm`/ ;
B^H4Q
4- ;
$I\))*a ; - output_buffering = 4096 [Performance]
(qJIu ; Set a 4KB output buffer. Enabling output buffering typically results in less
_MGNKA6JI ; writes, and sometimes less packets sent on the wire, which can often lead to
W&HF?w}s ; better performance. The gain this directive actually yields greatly depends
b*cW<vX}~ ; on which Web server you're working with, and what kind of scripts you're using.
|!{z?
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GVeL~Q ;
)>ug{M%g ; 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。
>s;oOo+5 ; 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。
ixIh
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=g/4{IL% ;
r;c' NqP ; - register_argc_argv = Off [Performance]
Qk?jGXB>^ ; Disables registration of the somewhat redundant $argv and $argc global
AqKHjCI ; variables.
7ESN! ;
Xq+!eOT ;
V+Y|4Y& ; 禁止注册某些多于的 $argv 和 $argc 全局变量
/7c2OI=\ ;
C/SapX ;
j kSc& ; - magic_quotes_gpc = Off [Performance]
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$IfU ; Input data is no longer escaped with slashes so that it can be sent into
3yeK@>C ; SQL databases without further manipulation. Instead, you should use the
?lu_}t] ; function addslashes() on each input element you wish to send to a database.
i6-wf Gs; ;
+= X).X0K ;
b\kN_ ; 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
);0<Odw%. ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
t.3Ct@wK ;
AQE
eIFH ;
m"96:v ; - variables_order = "GPCS" [Performance]
|Dl*w/n
; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
Ask' ! ; environment variables, you can use getenv() instead.
kqj;l\N ;
SNQz8(O ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
TX<e_[$\ ;
O<}ep)mr ;
&{X{36 ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
a Q.Iq ; By default, PHP surpresses errors of type E_NOTICE. These error messages
vF5wA-3&t ; are emitted for non-critical errors, but that could be a symptom of a bigger
v[0DE*p ; problem. Most notably, this will cause error messages about the use
\4[c}l ; of uninitialized variables to be displayed.
3!i.Fmo ;
ygmv_YLjm
;
-9=M9}eDF ; 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。
]jHh7> D ; 大多数提醒是那些没有初始化变量引起的错误信息。
XkM s ;
$sA,$x:^xI ;
<'PR;g^# ; - allow_call_time_pass_reference = Off [Code cleanliness]
u Y?/B~ ; It's not possible to decide to force a variable to be passed by reference
.`oJcJ ; when calling a function. The PHP 4 style to do this is by making the
'5|Q<5!o ; function require the relevant argument by reference.
LydbP17K} ;
&"U9X"8b ;
/>dB%* ; 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
'hwV ;
l 'AK ;
3::3r}g y3
({(URU ;;;;;;;;;;;;;;;;;;;;
W0+gfg ; Language Options ;
#rn4$ ;
?z \q Mu ;
'1>g=Ic0 ; 语言配置
<7_ |Q ;
U^E ;
{ ()p%#* ;;;;;;;;;;;;;;;;;;;;
9_M H Ns+)Y^(5 ; Enable the PHP scripting language engine under Apache.
u)q2YLK8 ;
t*Z .e.q+ ;
e.)yV'%L ; 允许在Apache下的PHP脚本语言引擎
fZka%[B ;
SQO>}#qm ;
Yv#J`b@y engine = On
s)=!2A Y LG/=+[\{E ; Allow the tags are recognized.
FbNH+? ;
A%NK0j$;} ;
P.[6s$J ; 允许 标记
/t$+Af,} ;
p0}+071o% ;
J)7,&Gc6 short_open_tag = On
vh1
Ma<cx Nt`F0
9S ; Allow ASP-style tags.
'Yaf\Hp ;
L:t)$iF5+ ;
IEno.i\ ; 允许 ASP 类型的 标记
N3XVT{yo ;
6i9Q,4~ ;
fd!pM4"0 asp_tags = Off
Y0P}KPD n&2=6$*,k ; The number of significant digits displayed in floating point numbers.
9}%~w(P ;
*@bg/S
K% ;
)[y!m9Vn ; 浮点数显示的有意义的数字(精度)
X <ba|( ;
~_dBND? ;
G<">/_jn precision = 14
~
X]"P4 u UijuJ(Tle ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
{jx#^n&5R ;
yO$r'9?,* ;
-tK;RQYax ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
6S! lD= ;
~u?x{[ ;
zal3j^ y2k_compliance = Off
=XRgT1>e 0f=N3) ; Output buffering allows you to send header lines (including cookies) even
G
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3-9J"d! ; bit. You can enable output buffering during runtime by calling the output
N)
V7yo? ; buffering functions. You can also enable output buffering for all files by
JX2
| ; setting this directive to On. If you wish to limit the size of the buffer
\DcC1W ; to a certain size - you can use a maximum number of bytes instead of 'On', as
?4wehcZz ; a value for this directive (e.g., output_buffering=4096).
9sO{1rF ;
}'w^<:RSy ;
O'&X aaZV ; 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
6&OonYsP ; 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
&23ss/ ; 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
yN WbI0a ; 的字节数值代替 "On",作为这个指示的值。
,h^;~|GT ;
.f.j > ;
('o; M: output_buffering = 4096
3$kv%uf{ <-oRhi4 ; You can redirect all of the output of your scripts to a function. For
.U(SkZ`6 ; example, if you set output_handler to "ob_gzhandler", output will be
{C0OrO2: ; transparently compressed for browsers that support gzip or deflate encoding.
v0jz)z<# ; Setting an output handler automatically turns on output buffering.
j9L+.UVI, ;
d=+Lv< ;
"` ?Wu ; 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",
bbPd&7 ; 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
ee d\0 ; 输出缓冲
=|{,5=" ;
o7 -h'b- ;
NM.f0{:cj output_handler =
g9lg |z<wPJ,;2 ; Transparent output compression using the zlib library
gx>mKSzy ; Valid values for this option are 'off', 'on', or a specific buffer size
B|q3;P ; to be used for compression (default is 4KB)
G/RheH
G ;
O,xAu}6f+ ;
7i|hlk; ; 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
&<