;;;;;;;;;;;;;;;;;;;
[@b&? b~K ; About this file ;
Qqvihd ;
W!&'pg ; 关于这个文件
f@DYN!Z_m ;
h=kh@}, ;;;;;;;;;;;;;;;;;;;
`A^"%@j ;
#( jw!d& ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
,5,!es@`b ; sets some non standard settings, that make PHP more efficient, more secure,
E}p&2P+MR ; and encourage cleaner coding.
=L:4i\4 ;
2h1C9n%j9 ;
87P>IO ; 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
+hT:2TXn ; PHP更加有效,更加安全,鼓励整洁的编码。
)oPLl|=h ;
/bi[e9R ;
\LppYXz ; The price is that with these settings, PHP may be incompatible with some
Q/_f
zg ; applications, and sometimes, more difficult to develop with. Using this
`-l6S ; file is warmly recommended for production sites. As all of the changes from
x+x40!+\ ; the standard settings are thoroughly documented, you can go over each one,
v` 7RCg` ; and decide whether you want to use it or not.
ie\"$i.98H ;
-[!P!d= ;
*ikc]wQr$ ; 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。
G<f@#[$' ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
af+IP_6
. ; 处理没一个,决定是否使用他们。
80/F7 q'tn ;
FCuB\Q ;
\r,Q1n?7
; For general information about the php.ini file, please consult the php.ini-dist
Rh{zH~oZ ; file, included in your PHP distribution.
+W\f(/ q0 ;
Vle@4]M\ ;
Q&g^c2 ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
d%,eZXg' ;
pDcjwlA% ;
7cO n9fIE ; This file is different from the php.ini-dist file in the fact that it features
5sJJGv#6 ; different values for several directives, in order to improve performance, while
H_ox_
u} ; possibly breaking compatibility with the standard out-of-the-box behavior of
Nkl_Ho, ; PHP 3. Please make sure you read what's different, and modify your scripts
s,n0jix@ ; accordingly, if you decide to use this file instead.
^!z[t\$ ;
<$~mE9a6 ;
%S nd\ ; 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
lM{
+!-G, ; PHP 3 的标准的 out-of-the-box 特性。
NchXt6$i9 ;
(B_\TdQ ;
f[~L?B;_L ; - register_globals = Off [Security, Performance]
;)e2@'Agl ; Global variables are no longer registered for input data (POST, GET, cookies,
"WK{ >T ; environment and other server variables). Instead of using $foo, you must use
o=?C&f{ ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
U1RpLkibQ ; request, namely, POST, GET and cookie variables), or use one of the specific
QxOjOKAG
; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
u1PaHgi$ ; on where the input originates. Also, you can look at the
&c%g ; import_request_variables() function.
&PK\|\\2 ; Note that register_globals is going to be depracated (i.e., turned off by
Q|L9gz[? ; default) in the next version of PHP, because it often leads to security bugs.
rJ{O(n]j ; Read
http://php.net/manual/en/security.registerglobals.php for further
1/-43B ; information.
)ZqJh ;
9Z'8!$LYg ;
q51Uf_\/ ; 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
4^Q: ; $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
{=QiZWu ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
!PJ 6%" ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
78OIUNm` ;
x{c/$+Z[ ; 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
<l9-;2L4 ;
http://php.net/manual/en/security.registerglobals.php wG<(F}VX ; 查看详细内容
3*)ig@e6 ;
7{qy7,Gp ;
Y=n4K< ; - display_errors = Off [Security]
,|plWIl~ ; With this directive set to off, errors that occur during the execution of
Ej>g.vp8I ; scripts will no longer be displayed as a part of the script output, and thus,
x,S
P'fcP ; will no longer be exposed to remote users. With some errors, the error message
xz{IH,?IG ; content may expose information about your script, web server, or database
)Ocl=H|= ; server that may be exploitable for hacking. Production sites should have this
Gz[fG ; directive set to off.
_b.qkTWUB ;
Adgc%
.# ;
)R
2. ; 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
HcV"X,7S ; 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
]U7KLUY>: ; 黑客利用。最终产品占点需要设置这个指示为off.
q)vplV1A ;
sx51X^d ;
?6jkI2w ; - log_errors = On [Security]
K/=_b< ; This directive complements the above one. Any errors that occur during the
qt^T6+faaQ ; execution of your script will be logged (typically, to your server's error log,
ZMLg;-T.&4 ; but can be configured in several ways). Along with setting display_errors to off,
3UQ;X**F ; this setup gives you the ability to fully understand what may have gone wrong,
jSuL5|Gui ; without exposing any sensitive information to remote users.
cEd+MCN ;
mL`5 uf ;
Eb>78k(3I) ; 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
z7Eg5rm|QZ ; 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}+E2fDA ; 发生错误的能力,而不会向远端用户暴露任何信息。
6]pX>Xho ;
Y.U[wL> ;
D<X.\})Md ; - output_buffering = 4096 [Performance]
D"ehWLj ; Set a 4KB output buffer. Enabling output buffering typically results in less
Xy &uZ ; writes, and sometimes less packets sent on the wire, which can often lead to
NDAw{[.% ; better performance. The gain this directive actually yields greatly depends
#\ n8M ; on which Web server you're working with, and what kind of scripts you're using.
,b;{emX h ;
_#}n~}d ;
tP%{P"g3^ ; 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。
-cm$[,b6 ; 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。
j"@93D~ ;
*[R
eb% ;
0Ir<y ; - register_argc_argv = Off [Performance]
Gkxj?)` ; Disables registration of the somewhat redundant $argv and $argc global
;6{@^ ; variables.
dVo.Czyd ;
[ $T(WGF ;
+@K09ge ; 禁止注册某些多于的 $argv 和 $argc 全局变量
]a3iEA2 ( ;
lP!;3iJ B ;
u@%r ; - magic_quotes_gpc = Off [Performance]
BEgV^\u ; Input data is no longer escaped with slashes so that it can be sent into
:C8$Xi_i} ; SQL databases without further manipulation. Instead, you should use the
h"[+)q%L ; function addslashes() on each input element you wish to send to a database.
dN}#2Bo= ;
Uyr3dN%*r ;
$4T2z- ; 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
p/
>`[I ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
0%
#<c p ;
<ExZ:ip ;
JQ-gn^tsy ; - variables_order = "GPCS" [Performance]
1G'`2ATF* ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
3 Lsj}p ; environment variables, you can use getenv() instead.
~E^,=4 ;
U"4?9.
k ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
!'*csg ;
NAzX". g ;
k') E/n ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
FG!X"<he ; By default, PHP surpresses errors of type E_NOTICE. These error messages
2{.QjYw^ ; are emitted for non-critical errors, but that could be a symptom of a bigger
\S)2 ; problem. Most notably, this will cause error messages about the use
EmT`YNuc ; of uninitialized variables to be displayed.
^@_m "^C ;
+/;*| ;
@ Ehn(} ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
S"hTE7` ; 大多数提醒是那些没有初始化变量引起的错误信息。
S$^RbI ;
=@5x"MOz ;
Iu35#j ; - allow_call_time_pass_reference = Off [Code cleanliness]
EK$Kee}~ ; It's not possible to decide to force a variable to be passed by reference
vHE^"l5 v ; when calling a function. The PHP 4 style to do this is by making the
+EM_TTf4 ; function require the relevant argument by reference.
&h,5:u ;
}/,CbKi,+ ;
on7I
l ; 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
' 2-oh ;
OcSEo7W ;
6k/U3&R DK&h
eVIoZ ;;;;;;;;;;;;;;;;;;;;
PSmfiaThwo ; Language Options ;
[|3>MZ2/ ;
92'wkS ;
Kw`VrcwjT ; 语言配置
`:G% ;
z>[tF5 ;
5')8r';, ;;;;;;;;;;;;;;;;;;;;
7gS1~Q4\V2 $8BE[u|H2 ; Enable the PHP scripting language engine under Apache.
0J8K9rP;z ;
x4#T G ;
M}hrO-C ; 允许在Apache下的PHP脚本语言引擎
**[Z^$)u(
;
X{-9FDW ;
^R$'eG 4L? engine = On
fXQiNm[P ^-M^gYBR ; Allow the tags are recognized.
._96*r=o ;
m2Uc>S ;
3?s ?XAh ; 允许 标记
}p9F#gr ;
+/+P\O ;
D=)f
)-u' short_open_tag = On
da$BUAqU 8%~t ; Allow ASP-style tags.
+tN&a ;
S2VVv$r_6 ;
?oiKVL"7 ; 允许 ASP 类型的 标记
'~wpP=<yyF ;
:Ld!mRZF ;
H_IGFZ Ch asp_tags = Off
)hj|{h7 J:F^
#gW ; The number of significant digits displayed in floating point numbers.
BXUF^Hj% ;
efuK ;
bO/*2oau ; 浮点数显示的有意义的数字(精度)
Q:|w%L*E
;
;#G%U!p ;
:'r6TVDW precision = 14
0D(cXzQP R& =f:sEi ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
sst,dA V$ ;
HpexH{.u) ;
b]]N{: I ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
^Dx#7bsDZR ;
]wuy_+$ ;
G7* h{nE y2k_compliance = Off
cUDg M &4$oudn ; Output buffering allows you to send header lines (including cookies) even
WO,xMfK ; after you send body content, at the price of slowing PHP's output layer a
r5/R5Ga^ ; bit. You can enable output buffering during runtime by calling the output
u>Ki$xP1 ; buffering functions. You can also enable output buffering for all files by
tO.$+4a ; setting this directive to On. If you wish to limit the size of the buffer
swpnuuC- ; to a certain size - you can use a maximum number of bytes instead of 'On', as
(5uJZ!m ; a value for this directive (e.g., output_buffering=4096).
:a<hQ|p ;
} IlP: ;
g3?U#7i ; 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
?4)v`* ; 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
hQgN9S5P ; 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
S9Yt 1qb ; 的字节数值代替 "On",作为这个指示的值。
C/v}^#cLD ;
|&hU=J
o ;
%>XN%t'6aT output_buffering = 4096
xNN@ 1P[* hWcTI{v ; You can redirect all of the output of your scripts to a function. For
I/UQ' xx ; example, if you set output_handler to "ob_gzhandler", output will be
77:'I ; transparently compressed for browsers that support gzip or deflate encoding.
wh~sZ ; Setting an output handler automatically turns on output buffering.
%TK&)Q% h5 ;
4^!4eyQ^ ;
w&lZ42(mF ; 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",
s=EiH ; 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
;>2#@QP ; 输出缓冲
IvW@o1Q ;
?G/ hJ?3 ;
iG[?
]] output_handler =
|tG+iF@4 T 0 FZ7 ; Transparent output compression using the zlib library
9[|4[3K ; Valid values for this option are 'off', 'on', or a specific buffer size
r7)@M%A ; to be used for compression (default is 4KB)
@%@zH%b ;
{(vOt ' ;
,{j4 ; 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
GzdgL"M[ ;
.T3=Eq&"W ;
SQKt}kDbM zlib.output_compression = Off
=2oUZjA M<