;;;;;;;;;;;;;;;;;;;
FUOvH85f ; About this file ;
p75w^ ;
b"Ulc}$/& ; 关于这个文件
Vw#07P#A ;
WFdS#XfV ;;;;;;;;;;;;;;;;;;;
\:#b9t{B- ;
8<G@s`* ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
v0y7N_U5n ; sets some non standard settings, that make PHP more efficient, more secure,
#"OKO6] ; and encourage cleaner coding.
1|]-F;b ;
un/R7" ;
V{*9fB#4L ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
_1hqD EM ; PHP更加有效,更加安全,鼓励整洁的编码。
Q2 edS| ;
-yAIrvO1q ;
W"0 # ; The price is that with these settings, PHP may be incompatible with some
OkQSqL ; applications, and sometimes, more difficult to develop with. Using this
*GDU=D} ; file is warmly recommended for production sites. As all of the changes from
:I7MP ; the standard settings are thoroughly documented, you can go over each one,
*V\kS ; and decide whether you want to use it or not.
1jF}g`At ;
4+~+`3;~v ;
yA_d${n ; 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。
0O:TKgb&C. ; 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
)I<.DN& ; 处理没一个,决定是否使用他们。
Jw^+t)t ;
V:+}]"yJ, ;
xtnB:3 ; For general information about the php.ini file, please consult the php.ini-dist
'(Bs<)(H ; file, included in your PHP distribution.
xM*v!J, ;
HC0puLt_ ;
,yT4(cMBk? ; 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
jgYiuM3c\ ;
$@NZ*m%?JQ ;
N7;2BUIXJ ; This file is different from the php.ini-dist file in the fact that it features
M-Js"cB[ ; different values for several directives, in order to improve performance, while
Pf!K()<uJ ; possibly breaking compatibility with the standard out-of-the-box behavior of
w9oiu$7), ; PHP 3. Please make sure you read what's different, and modify your scripts
qzLRA.#f^ ; accordingly, if you decide to use this file instead.
vS0P]AUo ;
byMO&Lb* ;
r9%W?fEBp ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
_Nj;Ni2rD ; PHP 3 的标准的 out-of-the-box 特性。
"K@os< ;
v
;9s ;
}Yt0VtLt ; - register_globals = Off [Security, Performance]
v3/cNd3 ; Global variables are no longer registered for input data (POST, GET, cookies,
QO
k%Q$^G ; environment and other server variables). Instead of using $foo, you must use
B;@yOm= ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
RDZq(rKc ; request, namely, POST, GET and cookie variables), or use one of the specific
m ;KP ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
uaGg8 ; on where the input originates. Also, you can look at the
Ff,M~zn ; import_request_variables() function.
(&B &
V ; Note that register_globals is going to be depracated (i.e., turned off by
b)V[d8IA ; default) in the next version of PHP, because it often leads to security bugs.
Gq{v)iN ; Read
http://php.net/manual/en/security.registerglobals.php for further
0s8S`hCn> ; information.
SUx0!_f*R ;
E8nqExQ ;
kz&)a>aA ; 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
W t8 RC ; $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
khIh<-s! ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
J3zb_!PPE ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
=y4g. J\ ;
J+;.t&5R ; 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
F3qi$ 3HM ;
http://php.net/manual/en/security.registerglobals.php !9!Ns(vUM ; 查看详细内容
ecFI"g ;
o0/03O ;
Qh *|mW ; - display_errors = Off [Security]
OUs2)H61 ; With this directive set to off, errors that occur during the execution of
!At _^hSqz ; scripts will no longer be displayed as a part of the script output, and thus,
X=JSqO6V9 ; will no longer be exposed to remote users. With some errors, the error message
OVd"'|&6_ ; content may expose information about your script, web server, or database
*=I#VN*_<. ; server that may be exploitable for hacking. Production sites should have this
~/NA?E-c ; directive set to off.
zso.?`85 ;
^qDkSoqC" ;
55;xAsG ; 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
_zOzHc? Q ; 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
/Ly%-py-$ ; 黑客利用。最终产品占点需要设置这个指示为off.
ctCfLlK ;
)~5`A*Ku ;
Q`oi=OYB ; - log_errors = On [Security]
#e#8I7P ; This directive complements the above one. Any errors that occur during the
;6]+/e7O ; execution of your script will be logged (typically, to your server's error log,
!~Z L ; but can be configured in several ways). Along with setting display_errors to off,
FCIT+8K ; this setup gives you the ability to fully understand what may have gone wrong,
)sL:iGU ; without exposing any sensitive information to remote users.
mg;qG@? ;
qV^H vZJ ;
J0>Q+Y ; 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
XGUF9arN ; 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
j{HxX ; 发生错误的能力,而不会向远端用户暴露任何信息。
=HSE ;
LHacHv ;
A$oYw(m# ; - output_buffering = 4096 [Performance]
+(<CE#bb[ ; Set a 4KB output buffer. Enabling output buffering typically results in less
9(iJ=ao ( ; writes, and sometimes less packets sent on the wire, which can often lead to
+zlaYHj ; better performance. The gain this directive actually yields greatly depends
W<x2~HW( ; on which Web server you're working with, and what kind of scripts you're using.
6=& wY ;
B@F 1!8l
;
L7KHs'c* ; 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。
,mRN;|N ; 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。
qH-dT,`"{ ;
;hg]5r_ ;
jf})"fz-* ; - register_argc_argv = Off [Performance]
s=6w-'; V ; Disables registration of the somewhat redundant $argv and $argc global
"ex?
#qD& ; variables.
GoF C!nx ;
pa+y(!G ;
6 o+zhi;E ; 禁止注册某些多于的 $argv 和 $argc 全局变量
C!.6:Aj ;
G U!XD!!& ;
+J^}"dG ; - magic_quotes_gpc = Off [Performance]
}FFW,x ; Input data is no longer escaped with slashes so that it can be sent into
R
sujKh/ ; SQL databases without further manipulation. Instead, you should use the
^+P]_< 43 ; function addslashes() on each input element you wish to send to a database.
]v lQNd? ;
2V ;
I*24%z9 ; 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
:H?p^d
e ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
p?!]sO1l ;
r3KV.##u, ;
*m|]c4 ; - variables_order = "GPCS" [Performance]
E]gKJVf9[ ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
beq)Frn^ ; environment variables, you can use getenv() instead.
}
HvVL}7 ;
H_$"]iQ ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
31_5k./ ;
xi.;`Q^# ;
hTy#Q.= ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
7?kvrIuY& ; By default, PHP surpresses errors of type E_NOTICE. These error messages
s{CSU3vYmi ; are emitted for non-critical errors, but that could be a symptom of a bigger
Z1>pOJm ; problem. Most notably, this will cause error messages about the use
5-+Y2tp} ; of uninitialized variables to be displayed.
x
&\~4,TN ;
lh5k@\X ;
2S/^"IM[" ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
8Mp ; 大多数提醒是那些没有初始化变量引起的错误信息。
6L*y$e"Qc ;
xR%CS`0R ;
+\{!jB*g ; - allow_call_time_pass_reference = Off [Code cleanliness]
1ltoLd\{ ; It's not possible to decide to force a variable to be passed by reference
8..itty ; when calling a function. The PHP 4 style to do this is by making the
=g&0CFF < ; function require the relevant argument by reference.
i=SX_#b^ ;
c
shZR(b ;
l,d8%\ ; 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
ZkK +?:9 ;
Ru
sa
&#[ ;
ZLO_5#< BgE]xm ;;;;;;;;;;;;;;;;;;;;
b?Vu9! ; Language Options ;
Y@pa+~[{h3 ;
Ds-%\@p ;
k|BEAdQ%M ; 语言配置
EKDv3aFQZ# ;
6b)1B\p ;
myXp]=Sb? ;;;;;;;;;;;;;;;;;;;;
Maq{H` 4[5Z>2w ; Enable the PHP scripting language engine under Apache.
!>! l=Z ;
#_H=pNWe ;
nhy3E ; 允许在Apache下的PHP脚本语言引擎
6%5A&&O(b ;
@5kN
L~2 ;
aUJ& engine = On
q!FJP9x qg'm<[ ; Allow the tags are recognized.
'QkL%z0 ;
,;{mH]"s ;
mT~:k}u~W ; 允许 标记
\;g{qM 8 ;
A]>0lB ;
@ VJr0 short_open_tag = On
0tl *ZY{^f ; Allow ASP-style tags.
3<Cd>o. ;
=b;v:HC ;
c[Y7tj%y ; 允许 ASP 类型的 标记
O[-wm;_(=* ;
ZL@7Mr!e ;
)ll}hGS asp_tags = Off
R(hqBa/V M>'-P ; The number of significant digits displayed in floating point numbers.
} #$Y^ +UN ;
(D))?jnC ;
AJq'~fC;I ; 浮点数显示的有意义的数字(精度)
[]u!piW ;
,. E:mm ;
3J@#V ' precision = 14
e+2!)w)[ J]Y." hi ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
Vg2s~ce{ ;
cU*7E39 ;
ogPxj KSI ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
IU3OI:uq ;
/Bb\jvk-E ;
YwKY3kL y2k_compliance = Off
<6Br]a60RR U-|gtND ; Output buffering allows you to send header lines (including cookies) even
JP[BSmhAV ; after you send body content, at the price of slowing PHP's output layer a
"ua/65cq9 ; bit. You can enable output buffering during runtime by calling the output
|~'{ [?a* ; buffering functions. You can also enable output buffering for all files by
K34y3i_ ; setting this directive to On. If you wish to limit the size of the buffer
x!Wl& ; to a certain size - you can use a maximum number of bytes instead of 'On', as
`<[Zs]Fe4 ; a value for this directive (e.g., output_buffering=4096).
Z\NC+{7k] ;
<m9IZIY< ;
PN<Y&/fB
; 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
o%CBSm] ; 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
4(o0I~hpB? ; 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
X8Gw8^t ; 的字节数值代替 "On",作为这个指示的值。
A4'vJk ;
d<!bE( ;
O@Xl_QNxc! output_buffering = 4096
+-xA/nU.c 3~M8.{
U#V ; You can redirect all of the output of your scripts to a function. For
$yOfqr ; example, if you set output_handler to "ob_gzhandler", output will be
CM7j^t ; transparently compressed for browsers that support gzip or deflate encoding.
`Ol*"F.+I ; Setting an output handler automatically turns on output buffering.
Is-Kz}4L ;
UD"e:O_ ;
h/PWi<R
i ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
#XNe4# ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
T|oz_c\e ; 输出缓冲
9;q@;)'5 ;
u\>Ed9^ ;
^${-^w@,%V output_handler =
011 _(v O4(
Z%YBe ; Transparent output compression using the zlib library
<y~`J`- ; Valid values for this option are 'off', 'on', or a specific buffer size
Lt=#tu&d ; to be used for compression (default is 4KB)
Cm>8r5LG ;
u},<On ;
UPLr[>Q# ; 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
wgI$'tI ;
2D&tDX< ;
KWU#Swa` zlib.output_compression = Off
{5_*tV<I 5P+3D{ ; Implicit flush tells PHP to tell the output layer to flush itself
V .$<