;;;;;;;;;;;;;;;;;;;
{DR+sE ; About this file ;
gsAO<Fy ;
,\ i q'}i ; 关于这个文件
TgLlmU*qMU ;
8jk*N ;;;;;;;;;;;;;;;;;;;
.[!
^L ;
|iI`p-L9 ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
_!ed.h.r: ; sets some non standard settings, that make PHP more efficient, more secure,
;K!Or ; and encourage cleaner coding.
pY@+.V`a ;
;f?bb*1 ;
kaLRI|hC ; 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
|9h[Q[m ; PHP更加有效,更加安全,鼓励整洁的编码。
~Q0}>m,S ;
Yv)/DsSyL ;
Et(prmH ; The price is that with these settings, PHP may be incompatible with some
,??|R`S ; applications, and sometimes, more difficult to develop with. Using this
p%_TbH3j` ; file is warmly recommended for production sites. As all of the changes from
4$rO,W/&0 ; the standard settings are thoroughly documented, you can go over each one,
=/;(qy9.-R ; and decide whether you want to use it or not.
Q\Eq(2p ;
o/xE
O=AW ;
-JK+{< ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
()Z$j,2 ; 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
]cD!~nJ ; 处理没一个,决定是否使用他们。
l)Hu.1~ ;
]z,?{S ;
nHX@ ; For general information about the php.ini file, please consult the php.ini-dist
,~!lN yL ; file, included in your PHP distribution.
D+U^ pl- ;
_1a2Z\ ;
7RZ7q@@fgh ; 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
h
? M0@Z ;
B.o&%5dG ;
:c>,=FUT ; This file is different from the php.ini-dist file in the fact that it features
M:~#"lfK ; different values for several directives, in order to improve performance, while
]KmYPrCl0 ; possibly breaking compatibility with the standard out-of-the-box behavior of
B4?P"| ; PHP 3. Please make sure you read what's different, and modify your scripts
K"D9. %7 ; accordingly, if you decide to use this file instead.
>_o_&;=`v ;
Kt-@a%O0 ;
<Aa%Uwpc ; 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
:MpCj<<[ ; PHP 3 的标准的 out-of-the-box 特性。
n1ICW 9 ;
_Cxs"to ;
anbr3L[! ; - register_globals = Off [Security, Performance]
XxGm,A+>Ty ; Global variables are no longer registered for input data (POST, GET, cookies,
g!8-yri ; environment and other server variables). Instead of using $foo, you must use
9}=Fdt ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
`fH6E8N ; request, namely, POST, GET and cookie variables), or use one of the specific
G8SJ<\? ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
p=zjJ~DVd ; on where the input originates. Also, you can look at the
U*Q$:%72vO ; import_request_variables() function.
pd|s7 ; Note that register_globals is going to be depracated (i.e., turned off by
9Ah4N2nL-b ; default) in the next version of PHP, because it often leads to security bugs.
q#Bdq8 ; Read
http://php.net/manual/en/security.registerglobals.php for further
nm)F tX|A ; information.
CAX U
# ;
Bn.8wMB ;
/1Eg6hf9B ; 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
8WvT0q>] ; $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
}\@*A1*X2 ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
~Oq(JM
$M ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
f-Sb:O!V ;
7}Gy%SJ` ; 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
>7n(*M ;
http://php.net/manual/en/security.registerglobals.php vXc<#X9 ; 查看详细内容
N;htKcZ ;
i}!CY@sW ;
)3 ;S;b ; - display_errors = Off [Security]
)Z62xK2 ; With this directive set to off, errors that occur during the execution of
9]Y@eRI< ; scripts will no longer be displayed as a part of the script output, and thus,
UZyo:*yB ; will no longer be exposed to remote users. With some errors, the error message
O_E[FE:+ ; content may expose information about your script, web server, or database
{AZW."? ; server that may be exploitable for hacking. Production sites should have this
az w8BK ; directive set to off.
Zffzyh ;
Z'\_YbB ;
@A:Xct ; 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
?vXy7y&4 ; 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
_^KD&t%!+y ; 黑客利用。最终产品占点需要设置这个指示为off.
[P^ .=F ;
aJub(" ;
xHf
l>C' ; - log_errors = On [Security]
qLR)>$ ; This directive complements the above one. Any errors that occur during the
JLjx4B\ ; execution of your script will be logged (typically, to your server's error log,
zEu*q7 ; but can be configured in several ways). Along with setting display_errors to off,
4FYws5]$ ; this setup gives you the ability to fully understand what may have gone wrong,
NEX\+dtE~0 ; without exposing any sensitive information to remote users.
k?_Miqr ;
hE>Mo$Q( ;
NJ|8##Z> ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
GSk;~^l ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
-G{}8GM ; 发生错误的能力,而不会向远端用户暴露任何信息。
#{0c01JZ ;
6JJ%`Uojh ;
SW bwD/SN ; - output_buffering = 4096 [Performance]
P?>p+dM ; Set a 4KB output buffer. Enabling output buffering typically results in less
=ahD'*R^A ; writes, and sometimes less packets sent on the wire, which can often lead to
*b> ~L ; better performance. The gain this directive actually yields greatly depends
X@TQD ; on which Web server you're working with, and what kind of scripts you're using.
U:_&aY_ ;
o0AREZ+I ;
V97Eb>@ ; 设置 4KB 的输出缓冲区。打开输出缓冲可以减少写的次数,有时减少线路发送包的数量,这样能提高性能。
SA'
zy45 ; 这个指示真正得到的益处很大程度的依赖于你的工作的 WEB 服务器,以及你使用的脚本。
hse$M\5 ;
!?]NMf_ ;
E}~GX G ; - register_argc_argv = Off [Performance]
*/6PkNq ; Disables registration of the somewhat redundant $argv and $argc global
vrH/Z.WD ; variables.
:Vv=p*~ ;
7dAa~!/( ;
aaLT% ; 禁止注册某些多于的 $argv 和 $argc 全局变量
IXg0g<JZ ;
4PNl3N3,n ;
xK
/NzVt ; - magic_quotes_gpc = Off [Performance]
D{c`H}/` ; Input data is no longer escaped with slashes so that it can be sent into
ibEQ5 2 ; SQL databases without further manipulation. Instead, you should use the
q")}vN ; function addslashes() on each input element you wish to send to a database.
}E*#VA0/nY ;
wL~
dZ!,J ;
GQq2;%RrF ; 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
lE /" ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
s@0#w*N ;
r6"t`M ;
[gU z9iU ; - variables_order = "GPCS" [Performance]
EyozhIV ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
i: 1V\q% ; environment variables, you can use getenv() instead.
Tf` ~=fg% ;
o[_{\ ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
s<n5^Vxy ;
[5>0om5 ;
dY|( ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
gwNv;g ; By default, PHP surpresses errors of type E_NOTICE. These error messages
hV_0f_Og ; are emitted for non-critical errors, but that could be a symptom of a bigger
9^XT,2Wwf ; problem. Most notably, this will cause error messages about the use
,myl9s ; of uninitialized variables to be displayed.
EFhe`` ;
p,U.5bX ;
H~fZA)W 4Y ; 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。
$kg!XT{V ; 大多数提醒是那些没有初始化变量引起的错误信息。
O]`CSTv'_ ;
j$BM$q/c ;
F8.Fp[_tM ; - allow_call_time_pass_reference = Off [Code cleanliness]
>AJtoJ=j ; It's not possible to decide to force a variable to be passed by reference
jrG@
+" } ; when calling a function. The PHP 4 style to do this is by making the
IX$ $pdQ ; function require the relevant argument by reference.
't2"CPZ ;
V9][a ;
//g~1( ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
<Xv]Ih?@f` ;
hK?uGt
d? ;
Gw$U0 HA[, q8`JRmt)H ;;;;;;;;;;;;;;;;;;;;
PO1sVP.S ; Language Options ;
8nW#Q<s ;
1Sr@$+VGO ;
LsoP >vJG ; 语言配置
u<:RSg ;
"4zTP!Ow ;
}"E?#&^ ;;;;;;;;;;;;;;;;;;;;
!Hxx6/ ',v
-&1R ; Enable the PHP scripting language engine under Apache.
V\Cu|m&HI ;
[PdatL2 ;
)lE]DG! ; 允许在Apache下的PHP脚本语言引擎
`#E1FB2M ;
z1*8 5?
;
*q\Ve)E} engine = On
FlttqQQdf /V^Gn; ; Allow the tags are recognized.
b~z1%? ;
,aU_bve ;
<%Bsb}h, ; 允许 标记
9Y3_.qa(. ;
ULNU'6 ;
^/U-(4O05* short_open_tag = On
UzWf_r r1}YN<+,s ; Allow ASP-style tags.
W^Wr ;
amK"Z<V F ;
TkM8GK-3 ; 允许 ASP 类型的 标记
q]DV49UK ;
:D""c* ;
i]JD::P_H asp_tags = Off
5(]=?$$*t mR)Xq= ; The number of significant digits displayed in floating point numbers.
_Y?p =; ;
nn5tOV}QE ;
%A|9=x* ; 浮点数显示的有意义的数字(精度)
F2saGpGH ;
R%=u<O ;
>,yE;zuw precision = 14
tt$DWmm V>>"nf,YO ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
,6uON@ ;
5B<