;;;;;;;;;;;;;;;;;;;
bbnAF*7s8 ; About this file ;
D'</eJ ;
WLizgVM ; 关于这个文件
4S9AXE6 ;
`
a@NYi6 ;;;;;;;;;;;;;;;;;;;
w%L0mH2]ng ;
m>a6,#I ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
< ' T6k\ ; sets some non standard settings, that make PHP more efficient, more secure,
VGe/;&1h ; and encourage cleaner coding.
)}/9* ;
$<T)_g ;
xo?f90+( ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
fE M8/bhq ; PHP更加有效,更加安全,鼓励整洁的编码。
:yO)g]KF ;
Q PGssQR6 ;
2o{Fp7l ; The price is that with these settings, PHP may be incompatible with some
J4x1qY)Y&v ; applications, and sometimes, more difficult to develop with. Using this
56L>tP ; file is warmly recommended for production sites. As all of the changes from
##FN0|e& ; the standard settings are thoroughly documented, you can go over each one,
! 5[?n3 ; and decide whether you want to use it or not.
E|Z Y2&J`4 ;
ogPxj KSI ;
Kr8p:$D}; ; 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。
%Uuhi&PA-l ; 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
=:#$_qR ; 处理没一个,决定是否使用他们。
B_:K.]DK` ;
VCh%v -/ ;
.'SM|r$ ; For general information about the php.ini file, please consult the php.ini-dist
~C[R%%Gu ; file, included in your PHP distribution.
qA*QFQ'- ;
uD<*g(R ;
[=XsI]B\ ; 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
TCB<fS~U- ;
& {B,m%G ;
)0/DY ; This file is different from the php.ini-dist file in the fact that it features
_a c_8m ; different values for several directives, in order to improve performance, while
Fnr*.k ; possibly breaking compatibility with the standard out-of-the-box behavior of
,A_itRHH ; PHP 3. Please make sure you read what's different, and modify your scripts
4R^'+hy|? ; accordingly, if you decide to use this file instead.
kigc+R ;
qk<tLvD_' ;
Th@L68 ; 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
A*@!tz< ; PHP 3 的标准的 out-of-the-box 特性。
lK}F>6^\ ;
eZf-i1lJ ;
?2Bp^3ytJ ; - register_globals = Off [Security, Performance]
!dmI}<@&k ; Global variables are no longer registered for input data (POST, GET, cookies,
1{"e'[L ; environment and other server variables). Instead of using $foo, you must use
Lw-)ijBW ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
LkJ3 :3O ; request, namely, POST, GET and cookie variables), or use one of the specific
b7HS3NYk ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
jLcW;7OAC ; on where the input originates. Also, you can look at the
(swP#t5S ; import_request_variables() function.
0*h\/!e ; Note that register_globals is going to be depracated (i.e., turned off by
_:=w6jCk ; default) in the next version of PHP, because it often leads to security bugs.
KLbP;:sr ; Read
http://php.net/manual/en/security.registerglobals.php for further
oA73\BFfP ; information.
#B>Hq~ vrC ;
7CNEP2}:R ;
]%G[<zD,1 ; 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
(}bP`[@rX! ; $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
MYjDO>(_ ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
|L0 s ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
$JcU0tPq0 ;
{Uu7 @1@n ; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
tpA7"JD ;
http://php.net/manual/en/security.registerglobals.php u5%.T0
P ; 查看详细内容
l6)*u[}E ;
i1u &-#k ;
d(R3![: ; - display_errors = Off [Security]
{s4:V=J ; With this directive set to off, errors that occur during the execution of
[|uAfp5R ; scripts will no longer be displayed as a part of the script output, and thus,
<L:v2 8c ; will no longer be exposed to remote users. With some errors, the error message
6`F_js.a ; content may expose information about your script, web server, or database
{8b6A~/ ; server that may be exploitable for hacking. Production sites should have this
+-HaYB|p ; directive set to off.
`N2zeFG ;
5Ss=z ;
.wYx_ ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
%z1WdiC ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
IOt!A ; 黑客利用。最终产品占点需要设置这个指示为off.
RM QlciG ;
[ bE9Y; ;
-s4qm)\ ; - log_errors = On [Security]
zn@tLLX ; This directive complements the above one. Any errors that occur during the
F5&4x"c ; execution of your script will be logged (typically, to your server's error log,
Mx[tE?!2 ; but can be configured in several ways). Along with setting display_errors to off,
7?/ Fr(\ ; this setup gives you the ability to fully understand what may have gone wrong,
vhdT"7`U ; without exposing any sensitive information to remote users.
%vn rLt$ ;
fE7[Sk ;
GT2;o ; 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
/zPN9 db ; 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
f`H}Y!W( ; 发生错误的能力,而不会向远端用户暴露任何信息。
!P#lTyz ;
tUL(1:-C ;
pSay^9ZI ; - output_buffering = 4096 [Performance]
^yjc"r%B ; Set a 4KB output buffer. Enabling output buffering typically results in less
&!Y^DR/ ; writes, and sometimes less packets sent on the wire, which can often lead to
~99Ta]U ; better performance. The gain this directive actually yields greatly depends
fs7JA=?: ; on which Web server you're working with, and what kind of scripts you're using.
>.QD:_@: ;
q4lL7@_ ;
jbfMTb4 ; 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。
:^! wQ""
; 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。
rzY7f: ' ;
"X"DTP1b ;
A5B 5pJ ; - register_argc_argv = Off [Performance]
M9 _h0 ; Disables registration of the somewhat redundant $argv and $argc global
u6cWLVt ; variables.
Cz m`5 ;
o^7}H{AE ;
^vJ08gu_W ; 禁止注册某些多于的 $argv 和 $argc 全局变量
3v5]L3 ;
z2S53^C* ;
y7$e7~}/ ; - magic_quotes_gpc = Off [Performance]
3mpEF<z ; Input data is no longer escaped with slashes so that it can be sent into
Fg`r:,(a ; SQL databases without further manipulation. Instead, you should use the
NCl$vc;, ; function addslashes() on each input element you wish to send to a database.
19&!#z ;
Dy0cA| E ;
cA AJ7? ; 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
Vg&`f ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
`{8Sr) ;
H&`p9d*(e ;
//f[%j*> ; - variables_order = "GPCS" [Performance]
%GjF;dJ ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
h"M}Iz~|V? ; environment variables, you can use getenv() instead.
h`?0=:Tru ;
x-(?^g ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
LKftNSkg" ;
!#g`R?:g ;
{_KuztJGA ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
%UY=VE\F ; By default, PHP surpresses errors of type E_NOTICE. These error messages
5|&Sg}_ ; are emitted for non-critical errors, but that could be a symptom of a bigger
{Km|SG[-q ; problem. Most notably, this will cause error messages about the use
{#0B~Zr ; of uninitialized variables to be displayed.
.lTU[(qwu ;
hjaI&?w ;
J(g!>Sp!p ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
axonqSf ; 大多数提醒是那些没有初始化变量引起的错误信息。
B5P++aQ ;
Z9 }qds6 y ;
sm4@ywd> ; - allow_call_time_pass_reference = Off [Code cleanliness]
#li;L ; It's not possible to decide to force a variable to be passed by reference
^FF{71; ; when calling a function. The PHP 4 style to do this is by making the
jZe]zdml ; function require the relevant argument by reference.
p"JITH:G ;
QWxCNt:^? ;
cSoZq4 ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
,1RW}1n ;
&3S;5{7_e ;
Y=/HsG\W] !\RR UH* ;;;;;;;;;;;;;;;;;;;;
rXo,\zI;u^ ; Language Options ;
`Nc3I\tCM ;
D?8t'3no ;
5/>G)& ; 语言配置
%[&cy' ;
y/4 4((O ;
64o`7 ;;;;;;;;;;;;;;;;;;;;
Td
X6<fVV "?}QwtUW ; Enable the PHP scripting language engine under Apache.
GVCyVt[!- ;
Et# }XVCJ ;
3eFD[c%mN ; 允许在Apache下的PHP脚本语言引擎
ir3iW*5k ;
l{_>?]S5 ;
Pg|q{fc engine = On
;{j:5+' K\,&wU ; Allow the tags are recognized.
!A&Vg # ;
Xj?j1R>GB ;
0ot=BlMu ; 允许 标记
6(<AuhFu ;
C
`k^So) ;
=+A8s$Pb short_open_tag = On
/!d,f4n <),FI <~ ; Allow ASP-style tags.
x{5I ;
]%"Z[R ;
~|R"GloUw ; 允许 ASP 类型的 标记
o_X"+ s ;
UIIunA9 ;
C Vyq/X asp_tags = Off
dD@T}^j *| O#CxS/M5 ; The number of significant digits displayed in floating point numbers.
(E\7Ui0Q ;
+twJHf_U ;
'?wv::t ; 浮点数显示的有意义的数字(精度)
2gg5:9 ;
-QI1>7sl ;
^L*:0P~ precision = 14
kG@1jMPtQ 4}LGE> ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
ATPc~f ;
b6R0za ;
]ZHC*r2i ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
x]Nq|XK ;
Gk'J'9* ;
^h4Q2Mv o y2k_compliance = Off
*.ZV.( P;mmK&& ; Output buffering allows you to send header lines (including cookies) even
)7*Apy==x ; after you send body content, at the price of slowing PHP's output layer a
f)?s.DvUB ; bit. You can enable output buffering during runtime by calling the output
9Z6O{
> ; buffering functions. You can also enable output buffering for all files by
Z:u7`% ; setting this directive to On. If you wish to limit the size of the buffer
AIN_.=]"? ; to a certain size - you can use a maximum number of bytes instead of 'On', as
~^KemwogPN ; a value for this directive (e.g., output_buffering=4096).
%~}9#0h) ;
`SFI\Y+WDT ;
&yp_wW- ; 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
e9o(hL ; 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
Cq}LKiu ; 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
"<txg%j\J ; 的字节数值代替 "On",作为这个指示的值。
_ N.ZpKVu ;
pU<->d;-> ;
I>C;$Lp] output_buffering = 4096
L+9a4/q +Y'(,J ; You can redirect all of the output of your scripts to a function. For
+c+#InsY ; example, if you set output_handler to "ob_gzhandler", output will be
C4#'`8E ; transparently compressed for browsers that support gzip or deflate encoding.
"Do9gW ; Setting an output handler automatically turns on output buffering.
CdC&y}u ;
){5$8 ;
Rb',"` 7 ; 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",
ceyZ4M ; 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
0 \&4? ; 输出缓冲
vb\ UP&Ip ;
drNfFx2 ;
[gqV}Y"Md output_handler =
<