;;;;;;;;;;;;;;;;;;;
1lUY27MF ; About this file ;
:'dH)yO ;
o@\q 6xl. ; 关于这个文件
!
+Hc(i ;
!Ys.KDL ;;;;;;;;;;;;;;;;;;;
x: Tm4V{ ;
u-Ip *1/wp ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
Qgv-QcI{ ; sets some non standard settings, that make PHP more efficient, more secure,
/Big^^u ; and encourage cleaner coding.
d 'wWj ;
|
\JB/x ;
qxwD4L`S ; 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
*C(XGX\?- ; PHP更加有效,更加安全,鼓励整洁的编码。
FU~:9EEx ;
0jwex ;
i%_nH"h ; The price is that with these settings, PHP may be incompatible with some
n47v5.Wn ; applications, and sometimes, more difficult to develop with. Using this
b{d@:" ; file is warmly recommended for production sites. As all of the changes from
+l$BUX ; the standard settings are thoroughly documented, you can go over each one,
;,]Wtmu)7 ; and decide whether you want to use it or not.
~); 7D'[ ;
Pd<>E*>}c. ;
1@0ZP~LTB ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
:-.bXOB( ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
uod&'g{N ; 处理没一个,决定是否使用他们。
('p~h-9Vi ;
m]U`7! ;
ny~~xQ" ; For general information about the php.ini file, please consult the php.ini-dist
aTY\mKk ; file, included in your PHP distribution.
M>g\Y ;
t7DT5SrR ;
V`"A|Y ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
3+jqf@ fO ;
9a9{OJa6M ;
UYb:q ; This file is different from the php.ini-dist file in the fact that it features
y|%rW ; different values for several directives, in order to improve performance, while
h|1 /Q
( ; possibly breaking compatibility with the standard out-of-the-box behavior of
JuT~~Z ; PHP 3. Please make sure you read what's different, and modify your scripts
:AB$d~${M> ; accordingly, if you decide to use this file instead.
13P8Zmco ;
.qBf`T; ;
',p`B-dw ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
5zF7yvS.w ; PHP 3 的标准的 out-of-the-box 特性。
vJfex,#lv ;
t1YVE%`w ;
/g!', r, ; - register_globals = Off [Security, Performance]
qMe$Qr8 ; Global variables are no longer registered for input data (POST, GET, cookies,
9rmOf Jo: ; environment and other server variables). Instead of using $foo, you must use
It@.U| ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
Z tfPB ; request, namely, POST, GET and cookie variables), or use one of the specific
mMvt#+O ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
B@Q Ate7 ; on where the input originates. Also, you can look at the
4`7:gfrO, ; import_request_variables() function.
h~
=UFE%' ; Note that register_globals is going to be depracated (i.e., turned off by
]MP6VT ; default) in the next version of PHP, because it often leads to security bugs.
@ zE>n ; Read
http://php.net/manual/en/security.registerglobals.php for further
x;Jy-hMNl ; information.
xV4
#_1( ;
dw!cDfT+ ;
rBZ0(XSZQ ; 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
FHS6Mk26 ; $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
y
ZsC> ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
5[Yzi> o[ ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
eZm,K'/! ;
xCMcS~
3/ ; 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
<OcD [5 ;
http://php.net/manual/en/security.registerglobals.php O&?i8XsB ; 查看详细内容
O#E]a<N` ;
/K"koV; ;
n%]1p36 ; - display_errors = Off [Security]
w"O^CR) ; With this directive set to off, errors that occur during the execution of
V\"x#uB ; scripts will no longer be displayed as a part of the script output, and thus,
m]$!wp ; will no longer be exposed to remote users. With some errors, the error message
T^ ^o ; content may expose information about your script, web server, or database
~g+?]Lk} ; server that may be exploitable for hacking. Production sites should have this
Lh6G"f(n ; directive set to off.
;_GS<[A3 ;
^xO
CT=V ;
K_4}N%P/)) ; 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
^6 F-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
!K#Q[Ee ; 黑客利用。最终产品占点需要设置这个指示为off.
Q0I22? ;
d([NU; ;
8=H!&+aGh ; - log_errors = On [Security]
Yqy7__vm ; This directive complements the above one. Any errors that occur during the
2Ke?* ; execution of your script will be logged (typically, to your server's error log,
u|.L73<j% ; but can be configured in several ways). Along with setting display_errors to off,
wPYz&&W ; this setup gives you the ability to fully understand what may have gone wrong,
t%wC~1 ; without exposing any sensitive information to remote users.
vJT
%ET ;
t3.;W/0_ ;
aCe<*;b@ ; 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
O<Rm9tZ8 ; 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
W|o LS ; 发生错误的能力,而不会向远端用户暴露任何信息。
mVN^X/L(y ;
i:wTPR ;
NZSP*# !B ; - output_buffering = 4096 [Performance]
lz?F ,]. ; Set a 4KB output buffer. Enabling output buffering typically results in less
4
e1=b, ; writes, and sometimes less packets sent on the wire, which can often lead to
^ 9
gFW $] ; better performance. The gain this directive actually yields greatly depends
8o-*s+EY"& ; on which Web server you're working with, and what kind of scripts you're using.
{1.t ZCMT ;
:[oFe/1K!4 ;
eDR4c% ; 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。
x8xSA*@k ; 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。
F'DO46 ;
X|)Ox
,( ;
8S[`(]
) ; - register_argc_argv = Off [Performance]
z^to"j ; Disables registration of the somewhat redundant $argv and $argc global
GpV"KVJJ/ ; variables.
5 iUT# ;
1CFTQB > ;
<GI{`@5C ; 禁止注册某些多于的 $argv 和 $argc 全局变量
~{hcJ:bI ;
4hep1Kz% ;
E`3yf9" ; - magic_quotes_gpc = Off [Performance]
<o8j+G)K# ; Input data is no longer escaped with slashes so that it can be sent into
^b=9{.5 ; SQL databases without further manipulation. Instead, you should use the
\J r ta ; function addslashes() on each input element you wish to send to a database.
@bQf =N+ ;
1-4iy_d ;
%]Gm ; 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
wiXdb[[# ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
8_6\>hW& ;
pZx'%-\-T ;
$bRakF1'S ; - variables_order = "GPCS" [Performance]
?+)O4?# ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
c0.i ; environment variables, you can use getenv() instead.
o;+$AU1f ;
;ZMm6o ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
\*Roa&<! ;
l(Dkmt>^ ;
a%a_sR\) ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
%y{#fZHc ; By default, PHP surpresses errors of type E_NOTICE. These error messages
=Jd('r ; are emitted for non-critical errors, but that could be a symptom of a bigger
3A'vq2beM ; problem. Most notably, this will cause error messages about the use
s*.CJ ; of uninitialized variables to be displayed.
XS5*=hv: ;
,b2YUb]U ;
7yGc@kJ? ; 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。
m?I$XAE ; 大多数提醒是那些没有初始化变量引起的错误信息。
_zq"<Q c ;
u/3[6MIp ;
iO)FZ%?" ; - allow_call_time_pass_reference = Off [Code cleanliness]
s*<\mwB ; It's not possible to decide to force a variable to be passed by reference
8C1 ' g7A< ; when calling a function. The PHP 4 style to do this is by making the
RM8p[lfX ; function require the relevant argument by reference.
]03+8#J ;
j3`#v3 ;
v|:2U8YREf ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
] RgLTqv4x ;
WV]%llj^ ;
n4Od4&r E^z\b * ;;;;;;;;;;;;;;;;;;;;
E_-3G<rt ; Language Options ;
@giJ&3S, ;
.:?X<=!S&t ;
B@Acm ; 语言配置
z DDvXz ;
f$Fa*O- ;
cn1UFmT ;;;;;;;;;;;;;;;;;;;;
gPs%v`y)*D vovc,4} ; Enable the PHP scripting language engine under Apache.
#p@8m_g ;
$\BRX\6(- ;
kk_$j_0 ; 允许在Apache下的PHP脚本语言引擎
o";5@NH ;
UruD&=AMK ;
$e66j V engine = On
#-b0U[,. gFR9!=,/V% ; Allow the tags are recognized.
>\=~2>FCD ;
VhdMKq~` ;
"J|_1! 9 ; 允许 标记
$89hkUuTu^ ;
Ig9yd S-. ;
]B'Ac%Rx short_open_tag = On
88\0opL- jb~2f2vUa ; Allow ASP-style tags.
TX7B (JZD ;
5ve4 u ;
\*{tAF ; 允许 ASP 类型的 标记
IR; DdF ;
^fVLM>p <; ;
N|cWTbi asp_tags = Off
6q^Tq {I ] .Mr&@ ; The number of significant digits displayed in floating point numbers.
. C_\xb ;
.kO!8Q-;% ;
%n<u- {` ; 浮点数显示的有意义的数字(精度)
_jkH}o ' ;
~ KNdV ;
/">A3bq precision = 14
-:92<G\D H"hL+F ^ ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
a%f?OsY ;
'Oyx
X ;
OnGtIY ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
Hd)z[6u8eT ;
8SmtEV[b3 ;
TNYd_:j y2k_compliance = Off
3,qq\gxB ^zjQ(ca@"x ; Output buffering allows you to send header lines (including cookies) even
4j9 ; after you send body content, at the price of slowing PHP's output layer a
uMW5F-~-+ ; bit. You can enable output buffering during runtime by calling the output
M
XB
fX ; buffering functions. You can also enable output buffering for all files by
q^nSYp# ; setting this directive to On. If you wish to limit the size of the buffer
3fC|}<Wzt ; to a certain size - you can use a maximum number of bytes instead of 'On', as
xi5/Wc6 ; a value for this directive (e.g., output_buffering=4096).
C~\/FrO? ;
@R+bR<}] ;
'M"JF;*r ; 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
E]x)Qr2Ju ; 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
Of|e]GR ; 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
= ~{n-rMF ; 的字节数值代替 "On",作为这个指示的值。
Sb_T _m ;
a|B^% ;
XRU^7@Ylks output_buffering = 4096
B- 63IN &mebpEHUG7 ; You can redirect all of the output of your scripts to a function. For
ppcuMcR{ ; example, if you set output_handler to "ob_gzhandler", output will be
[5&zyIi ; transparently compressed for browsers that support gzip or deflate encoding.
wm@/>X ; Setting an output handler automatically turns on output buffering.
1S!<D)n ;
hR;J#w ;
@)0-oa,u+ ; 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",
q7id?F}3& ; 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
I{Pny/d` ; 输出缓冲
mG,%f"b0 ;
&=SP"@D ;
bJ8~/d]+ output_handler =
SZ+<0Y| lNV%R( ; Transparent output compression using the zlib library
BaSNr6
YW ; Valid values for this option are 'off', 'on', or a specific buffer size
b"Ep?=*5 ; to be used for compression (default is 4KB)
.\*3t/R=X ;
)IIQ{SwQq ;
'8g/^Y@ ; 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
k:(i sKIA ;
&&