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y&T&1o ; 关于这个文件
j#A%q"]8 ;
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Y#V8(DTyH ;
A]`:VC=IU ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
g;p)n ; sets some non standard settings, that make PHP more efficient, more secure,
t@zdmy ; and encourage cleaner coding.
XH 4d<?qu ;
3SG?W_
;
~XM[>M\qB ; 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
JyBp-ii ; PHP更加有效,更加安全,鼓励整洁的编码。
Gy29MUF ;
Ibr%d2yS= ;
4n( E;!s ; The price is that with these settings, PHP may be incompatible with some
T`YwJ6N ; applications, and sometimes, more difficult to develop with. Using this
q%3<Juq~$ ; file is warmly recommended for production sites. As all of the changes from
{[G`Z9]z&- ; the standard settings are thoroughly documented, you can go over each one,
&K%aw ; and decide whether you want to use it or not.
$Rtgr{ {;" ;
$< %B#axL ;
*MM#Z?mP ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
D>ef ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
Nud,\mXrY[ ; 处理没一个,决定是否使用他们。
xp \S2@< ;
9t:] ;
C0)Z6 ; For general information about the php.ini file, please consult the php.ini-dist
<lwuTow ; file, included in your PHP distribution.
5mB]N%rfW% ;
m)>&ZIXa ;
cgZaPw2
bw ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
!XE aF]8 ;
_GaJXWMbk ;
v"6 \=@ ; This file is different from the php.ini-dist file in the fact that it features
I*)VZW ; different values for several directives, in order to improve performance, while
S>:,z}i ; possibly breaking compatibility with the standard out-of-the-box behavior of
2Oc$+St~8 ; PHP 3. Please make sure you read what's different, and modify your scripts
?m%h`<wgMc ; accordingly, if you decide to use this file instead.
Lubrn"128 ;
ZW4aY}~)$ ;
j'rS&BIG ; 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
b{[*N ; PHP 3 的标准的 out-of-the-box 特性。
[Eq<":) ;
'imU`zeo ;
khX|"d360 ; - register_globals = Off [Security, Performance]
F1W+o?B ; Global variables are no longer registered for input data (POST, GET, cookies,
e<+<lj" ; environment and other server variables). Instead of using $foo, you must use
Lk,+Tfk" ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
ocA]M=3~k ; request, namely, POST, GET and cookie variables), or use one of the specific
8e:vWgQpL ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
<e"J4gZf& ; on where the input originates. Also, you can look at the
?-~I<f]_ ; import_request_variables() function.
_n O.- ; Note that register_globals is going to be depracated (i.e., turned off by
D'i6",Z> ; default) in the next version of PHP, because it often leads to security bugs.
M}FWBs'*| ; Read
http://php.net/manual/en/security.registerglobals.php for further
]|oJ)5P ; information.
l gq=GHW ;
4('JwZw\! ;
knHv?# ; 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
x7ATI[b[ ; $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
+<(a}6dt ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
.]t5q%}j ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
&9 B_/m3 ;
YMzBAf ; 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
3)E(RyQA3 ;
http://php.net/manual/en/security.registerglobals.php xy^1US,L1 ; 查看详细内容
%J P!{mqj ;
s (PY/{8 ;
/tKGwX]y ; - display_errors = Off [Security]
gA:TL{X0 ; With this directive set to off, errors that occur during the execution of
^#SBpLw ; scripts will no longer be displayed as a part of the script output, and thus,
K8Zt:yP ; will no longer be exposed to remote users. With some errors, the error message
3 wt ; content may expose information about your script, web server, or database
|rPAC![= ; server that may be exploitable for hacking. Production sites should have this
IC~ljy]y_ ; directive set to off.
O%$O(l ;
Q"}s>]k3_ ;
iJnh$jo ; 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
OgMI ; 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
(V9h2g&8L ; 黑客利用。最终产品占点需要设置这个指示为off.
a@W7<9fY; ;
uWc: jP ;
*x,HnHT ; - log_errors = On [Security]
2ksA.,UB^9 ; This directive complements the above one. Any errors that occur during the
^ KOzCLC ; execution of your script will be logged (typically, to your server's error log,
n7iE8SK|k ; but can be configured in several ways). Along with setting display_errors to off,
E+{5-[Zc*$ ; this setup gives you the ability to fully understand what may have gone wrong,
%V_eJC""? ; without exposing any sensitive information to remote users.
mxL;;- ;
l2/@<0P ;
OmNn,PCl8 ; 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
0vckoE ; 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
w%u5< ; 发生错误的能力,而不会向远端用户暴露任何信息。
SCq3Ds^ ;
w2Kq(^? ;
{3 o%d: ; - output_buffering = 4096 [Performance]
AU`OESSI ; Set a 4KB output buffer. Enabling output buffering typically results in less
W-Of[X{< ; writes, and sometimes less packets sent on the wire, which can often lead to
j+0.=#{?? ; better performance. The gain this directive actually yields greatly depends
-tP.S1D ; on which Web server you're working with, and what kind of scripts you're using.
=uc^433. ;
gz\j('~-D ;
?*o;o?5s^ ; 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。
Zd XKI{b ; 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。
Oga1u ;
<G9<"{ ;
{X]9^=O" ; - register_argc_argv = Off [Performance]
L9J;8+ge ; Disables registration of the somewhat redundant $argv and $argc global
D;C5,rNt ; variables.
Nh:4ys!P ;
.b~OMTHuvM ;
\7DCwu[0M ; 禁止注册某些多于的 $argv 和 $argc 全局变量
Ou!)1UFI ;
lb95!.av+I ;
B3.X}ys# ; - magic_quotes_gpc = Off [Performance]
S5/p=H: ; Input data is no longer escaped with slashes so that it can be sent into
_Q^y_f
; SQL databases without further manipulation. Instead, you should use the
pLo;#e8'f ; function addslashes() on each input element you wish to send to a database.
>vxWx[fRu ;
c}'Xoc ;
w'XSb.\)_m ; 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
{[lx!QF 8& ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
~=Fk/ ;
PbQE{&D# ;
30BR0C ; - variables_order = "GPCS" [Performance]
WS5"!vz ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
8nf4Jk8r ; environment variables, you can use getenv() instead.
C?(y2p`d\ ;
d(\ 1 }l ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
wvX"D0eVn ;
nDF&EE ;
du8!3I ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
JkJhfFV ; By default, PHP surpresses errors of type E_NOTICE. These error messages
I,w^?o ; are emitted for non-critical errors, but that could be a symptom of a bigger
ko>M&/^ ; problem. Most notably, this will cause error messages about the use
jigbeHRy ; of uninitialized variables to be displayed.
,A^L=+ ;
'&/(oJ;O~ ;
<BQ%8} ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
Od*v5qT;$ ; 大多数提醒是那些没有初始化变量引起的错误信息。
)'w]YIv9 ;
qPp]K?. ;
;g6 nHek ; - allow_call_time_pass_reference = Off [Code cleanliness]
x}uwWfe 3 ; It's not possible to decide to force a variable to be passed by reference
(tTLK0V-|3 ; when calling a function. The PHP 4 style to do this is by making the
2k%Bl+I ; function require the relevant argument by reference.
fO0-N>W'P ;
Q4#\{" N! ;
DCz\TwzU ; 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
J&( ;
Qb@BV&^y& ;
F=:F>6` FyQOa) 5 ;;;;;;;;;;;;;;;;;;;;
So0`c,D ; Language Options ;
>h|UC J1
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zf}rfn ;
//VG1@vaVX ; 语言配置
1a \=0=[ ;
jBT*~DyN
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t!NrB X ;;;;;;;;;;;;;;;;;;;;
[''=>< A[K:/tB ; Enable the PHP scripting language engine under Apache.
no eb f ;
*sIi$1vHu ;
(M4]#5 ; 允许在Apache下的PHP脚本语言引擎
4&#vU(-H ;
D86K$IT ;
SZNFE engine = On
:k Rv Lx9hq7< ; Allow the tags are recognized.
BF@m)w.v ;
8Ng))7g! ;
b=6ZdN1 ; 允许 标记
u0<d2Y ;
C6Um6X9/i ;
6,sRavs short_open_tag = On
b#bO=T$e- Z?.:5# ; Allow ASP-style tags.
cuJ/ Vc ;
Nj! R9N ;
5<0Yh#_ ; 允许 ASP 类型的 标记
}s8*QfK> ;
"a 2H8x ;
vLVSZX asp_tags = Off
h9@gs,' X7(rg W8 ; The number of significant digits displayed in floating point numbers.
;tZ}i4Ud ;
?#');` ;
\J#I}-a&j ; 浮点数显示的有意义的数字(精度)
wpPxEp/ ;
iX&Z ;
/
r`Y'rm precision = 14
^;v.ytO* y"{UNM|R ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
qCv}+d) ;
.>cL/KaP ;
k;9#4^4( ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
J{v6DYhi ;
@)FXG~C* ;
Xl gz.j7XR y2k_compliance = Off
NWq [22X
| l-JKcsM ; Output buffering allows you to send header lines (including cookies) even
pD)/-Dgdm ; after you send body content, at the price of slowing PHP's output layer a
Lt
ZWs0l0 ; bit. You can enable output buffering during runtime by calling the output
`s]zk {x ; buffering functions. You can also enable output buffering for all files by
DXw9@b ; setting this directive to On. If you wish to limit the size of the buffer
<{P^W;N7 ; to a certain size - you can use a maximum number of bytes instead of 'On', as
/-cX(z
7 ; a value for this directive (e.g., output_buffering=4096).
s2
t-T0; ;
3vEjf ;
!3gpiQH{ ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
knj,[7uh ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
kgib$t_7 ; 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
o
Q!g!xz ; 的字节数值代替 "On",作为这个指示的值。
Yqj.z| }Nb ;
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