;;;;;;;;;;;;;;;;;;;
rCUGaf~ ; About this file ;
LUdXAi"f ;
h0$Y;=YA ; 关于这个文件
6EeO\Qj{ ;
eG7Yyz+t$ ;;;;;;;;;;;;;;;;;;;
9l(T>B2a ;
vUCmm<y ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
;5DDV6 ; sets some non standard settings, that make PHP more efficient, more secure,
aW-6$=W ; and encourage cleaner coding.
Wdi`ZE ;
'o~gT ;T# ;
``%yVVg}
; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
1yVhO2`7] ; PHP更加有效,更加安全,鼓励整洁的编码。
w2db=9 ;
v7n@CWnN ;
"}V_.I*+ ; The price is that with these settings, PHP may be incompatible with some
IC?(F]$%> ; applications, and sometimes, more difficult to develop with. Using this
u*/+cT ; file is warmly recommended for production sites. As all of the changes from
pH3<QNq5 ; the standard settings are thoroughly documented, you can go over each one,
PMUW<UI ; and decide whether you want to use it or not.
Z&O6<=bg! ;
tzthc*-< ;
K)U[xS;< ; 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。
inip/&P?V ; 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
Ss%1{s~ok ; 处理没一个,决定是否使用他们。
R0%M9;>1 ;
AmC?qoEWQ7 ;
Evd|_ W- ; For general information about the php.ini file, please consult the php.ini-dist
cPv(VjS1; ; file, included in your PHP distribution.
axpZ`BUc ;
9:P]{}
;
W.NZ%~|+e/ ; 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
<{GVA0nr ;
c_8<N7 C ;
,J8n}7aI ; This file is different from the php.ini-dist file in the fact that it features
^qnmKA>"F ; different values for several directives, in order to improve performance, while
L$BV`JWPw ; possibly breaking compatibility with the standard out-of-the-box behavior of
"Kdn`zN{ ; PHP 3. Please make sure you read what's different, and modify your scripts
9z..LD( ; accordingly, if you decide to use this file instead.
()48> || ;
q
k6 ;
&O^-,n ; 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
[q Uv|l1 ; PHP 3 的标准的 out-of-the-box 特性。
SnR2o3r-Of ;
R<U]"4CBx ;
$dF3@(p ; - register_globals = Off [Security, Performance]
BM`6<Z "3q ; Global variables are no longer registered for input data (POST, GET, cookies,
[}]yJ+) ; environment and other server variables). Instead of using $foo, you must use
rlD!%gG2x ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
n}j6gN! O ; request, namely, POST, GET and cookie variables), or use one of the specific
ypyKRsx ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
uZZRFioX| ; on where the input originates. Also, you can look at the
Px&_6}YWy ; import_request_variables() function.
1Dl6T\20 ; Note that register_globals is going to be depracated (i.e., turned off by
> (9\ cF{ ; default) in the next version of PHP, because it often leads to security bugs.
Zskj?+1 ; Read
http://php.net/manual/en/security.registerglobals.php for further
>=|p30\b ; information.
;0Pv49q ;
SI=u-'% ;
ddyX+.LMk ; 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
HC/z3b; ; $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
!3Pbu=(cte ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
~7 U~ ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
w7o`BR ;
2 U]d1 ; 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
r34MDUZdI ;
http://php.net/manual/en/security.registerglobals.php #,u|*O: ; 查看详细内容
yji[Yde;| ;
BqY_N8l&E ;
V*{rHp{=p ; - display_errors = Off [Security]
.z.4E:Iq ; With this directive set to off, errors that occur during the execution of
5OppK(Oi*C ; scripts will no longer be displayed as a part of the script output, and thus,
ZGDT
6, ; will no longer be exposed to remote users. With some errors, the error message
@J"tM. ; content may expose information about your script, web server, or database
uO`MA%
z< ; server that may be exploitable for hacking. Production sites should have this
O|~C qb ; directive set to off.
c#sHnpP ;
YT
Zi[/ ;
&8z<~q ; 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
d.^g#&h ; 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
(XQuRL<X ; 黑客利用。最终产品占点需要设置这个指示为off.
(rd
[tc ;
Ca
PHF@6WN ;
m$kQbPlatN ; - log_errors = On [Security]
lOk8VlH<h ; This directive complements the above one. Any errors that occur during the
{VL@U$'oI ; execution of your script will be logged (typically, to your server's error log,
pX
^^0 ; but can be configured in several ways). Along with setting display_errors to off,
QCF'/G ; this setup gives you the ability to fully understand what may have gone wrong,
!6T"J!F# ; without exposing any sensitive information to remote users.
~?AEtl#&" ;
PmRvjSIG ;
J+J,W5t^ ; 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
yGf7k>K' ; 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
]mb8R:a1 ; 发生错误的能力,而不会向远端用户暴露任何信息。
7l=;I % ;
[/UchU]DT ;
w{6C4~0 ; - output_buffering = 4096 [Performance]
Wc[,kc ; Set a 4KB output buffer. Enabling output buffering typically results in less
Y8\P"qb ; writes, and sometimes less packets sent on the wire, which can often lead to
LmePJ ; better performance. The gain this directive actually yields greatly depends
|zYOCDFf ; on which Web server you're working with, and what kind of scripts you're using.
o)/Pr7Qn ;
{O^u^a\m ;
!qj[$x-ns ; 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。
<4"-tYa ; 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。
ds(?:zx# ;
^taN?5 ;
_XV%}Xb' ; - register_argc_argv = Off [Performance]
GWnIy6TH l ; Disables registration of the somewhat redundant $argv and $argc global
zKO7`.* ; variables.
LdV&G/G-#D ;
S{rltT- ;
rP3HR5 ; 禁止注册某些多于的 $argv 和 $argc 全局变量
8w&-O~M ;
UJ)pae ;
_`|1B$@x ; - magic_quotes_gpc = Off [Performance]
d]pb1ECuu ; Input data is no longer escaped with slashes so that it can be sent into
(~=.[Y ; SQL databases without further manipulation. Instead, you should use the
En?V\|, ; function addslashes() on each input element you wish to send to a database.
xzm]v9k& ;
z%%O-1 ;
W]9*dabem ; 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
jO-?t9^ ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
@h%V:c ;
i#]e&Bru5 ;
mm-s?+&M; ; - variables_order = "GPCS" [Performance]
6lSz/V; ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
uZS : ; environment variables, you can use getenv() instead.
^dHQ<L3.* ;
I6W`yh`I) ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
z1PwupXt1 ;
<Kd(fFe ;
NXU:b"G
S ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
V&M*,#(? ; By default, PHP surpresses errors of type E_NOTICE. These error messages
}}JMwT
; are emitted for non-critical errors, but that could be a symptom of a bigger
=?<WCR
C* ; problem. Most notably, this will cause error messages about the use
`Vb ; of uninitialized variables to be displayed.
3@>F-N ;
`6D?te ;
vk&
gR ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
{LO Pm1K8Y ; 大多数提醒是那些没有初始化变量引起的错误信息。
/\I6j;$z ;
G*fo9eu5$ ;
Wwq:\C ; - allow_call_time_pass_reference = Off [Code cleanliness]
Tlsh[@Q ; It's not possible to decide to force a variable to be passed by reference
3!"N;Q" ; when calling a function. The PHP 4 style to do this is by making the
9\?OV@ ; function require the relevant argument by reference.
B `~EA] d ;
$YL9 vJV ;
g* q#VmE ; 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
E.oJ[; ;
GXtMX ha, ;
LL^KZ- K4c:k;
V ;;;;;;;;;;;;;;;;;;;;
0bg"Q4 ; Language Options ;
94u{k1d x ;
4G c
M ;
#z*,CU#S9d ; 语言配置
B0fOAP1 ;
MtLWpi u@[ ;
]gk1q{Ql< ;;;;;;;;;;;;;;;;;;;;
ze+YQF };/QK* ; Enable the PHP scripting language engine under Apache.
zUfq. ;
/`*{57/3 ;
liKlc]oM ; 允许在Apache下的PHP脚本语言引擎
eUyF<j ;
Jl
Do_} ;
Kc MzY engine = On
9u B?-. %tCv-aX4 ; Allow the tags are recognized.
RgJ@J/p" ;
Ys"wG B> ;
U
v2.Jo/Q ; 允许 标记
?[D3-4 ;
F "@% 7xy ;
aF{_"X2 short_open_tag = On
X 'Ss#s>g <n2@;`D ; Allow ASP-style tags.
8+zW:0"[ ;
WRh5v8Wz0 ;
Jh26!%<Bl ; 允许 ASP 类型的 标记
Q]:O#;"< ;
ALF0d|>=uj ;
/WrB>w asp_tags = Off
J1?;' NB-dlv1 ; The number of significant digits displayed in floating point numbers.
oxwbq=a6yV ;
}u Y2-l ;
\iuR+I ; 浮点数显示的有意义的数字(精度)
~wvt:E,fC ;
d+9V% T ;
]ss[n.T0* precision = 14
LD$5KaOW Z*,e<zNQ ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
Av X1* ;
D -}>28 ;
M&Uy42,MR ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
/x<g$!`X ;
mxa~JAlN_ ;
]-=L7a y2k_compliance = Off
3<0b_b )DSeXS[
e ; Output buffering allows you to send header lines (including cookies) even
+>ju,;4WK ; after you send body content, at the price of slowing PHP's output layer a
fqNh\~kja ; bit. You can enable output buffering during runtime by calling the output
[GwAm>k ; buffering functions. You can also enable output buffering for all files by
pGbfdX
; setting this directive to On. If you wish to limit the size of the buffer
i! .]U@{k ; to a certain size - you can use a maximum number of bytes instead of 'On', as
DeO-@4+qKd ; a value for this directive (e.g., output_buffering=4096).
FXQWT9Kk~_ ;
P}bIp+ ;
LCF}Y{ ; 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
1'kO{Ge*p: ; 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
=C"[o\]VV ; 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
q6
CrUn ; 的字节数值代替 "On",作为这个指示的值。
=Tj{)=^/# ;
&,X}M ;
mG~_*8}e< output_buffering = 4096
("$/sT =%Y1] F ; You can redirect all of the output of your scripts to a function. For
YagfCi ? ; example, if you set output_handler to "ob_gzhandler", output will be
g}an
5a ; transparently compressed for browsers that support gzip or deflate encoding.
/<LZt<K ; Setting an output handler automatically turns on output buffering.
e~r/!B5X ;
XJ18(Q|w' ;
K$"#SZEi ; 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",
Ayz*2N`% ; 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
> I2rj2M# ; 输出缓冲
S|85g1}t ;
*t@A-Sn ;
T(J'p4 output_handler =
LGP"S5V r$7. ; Transparent output compression using the zlib library
CSM"Kz` ; Valid values for this option are 'off', 'on', or a specific buffer size
AIF?>wgq ; to be used for compression (default is 4KB)
{ 3G ;
#M,&g{ ;
inh0p^ ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
p{f R$-d ;
|z-f8$ ;
Q$%apL zlib.output_compression = Off
(q)}`1d' 7]=&Q4e4 ; Implicit flush tells PHP to tell the output layer to flush itself
z.vQ1~s ; automatically after every output block. This is equivalent to calling the
C @(@n!o:! ; PHP function flush() after each and every call to print() or echo() and each
Z
3BwbH ; and every HTML block. Turning this option on has serious performance
z@*E=B1L ; implications and is generally recommended for debugging purposes only.
6'qkD<