;;;;;;;;;;;;;;;;;;;
*c[w9(fU ; About this file ;
4n6AK`E ;
=<3HOOC ; 关于这个文件
b7dsi|Yo ;
1Ub=RyB ;;;;;;;;;;;;;;;;;;;
k}H7bZug ;
aH?Ygzw ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
<_<zrXc] ; sets some non standard settings, that make PHP more efficient, more secure,
g"5Kth ; and encourage cleaner coding.
T=tW'tlT\v ;
8`urkEI^r ;
IiqqdU] ; 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
,o%by5j"^N ; PHP更加有效,更加安全,鼓励整洁的编码。
&d2L9kTk ;
x4c|/}\)*
;
1b3k|s4 ; The price is that with these settings, PHP may be incompatible with some
>_ZEQC ; applications, and sometimes, more difficult to develop with. Using this
g:)iEw>a ; file is warmly recommended for production sites. As all of the changes from
SDO:Gma ; the standard settings are thoroughly documented, you can go over each one,
'LPyh ;!f ; and decide whether you want to use it or not.
te-xhJ&K ;
(9I(e^@] ;
q9rm9#}[J# ; 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。
[BD`h ; 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
ZAn @NA= ; 处理没一个,决定是否使用他们。
n4S`k%CI ;
7WS$fUBi ;
v{t
pRL0 ; For general information about the php.ini file, please consult the php.ini-dist
re[5lFQ~Z ; file, included in your PHP distribution.
wrgB =o ;
2}pZyS ;
^rO"U[To ; 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
1bQO:n):~ ;
= EFh*sp ;
_MTZuhY ; This file is different from the php.ini-dist file in the fact that it features
2A~o)7JaZ ; different values for several directives, in order to improve performance, while
\]f+{d-& ; possibly breaking compatibility with the standard out-of-the-box behavior of
j AOy3c ; PHP 3. Please make sure you read what's different, and modify your scripts
dv\bkDF4A ; accordingly, if you decide to use this file instead.
gR# k' ;
xRacgny:I ;
\XV8t|* ; 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
AaA!U!B ; PHP 3 的标准的 out-of-the-box 特性。
{24>&<p ;
}W}( k2r ;
l $\2|D ; - register_globals = Off [Security, Performance]
fm-m?= ; Global variables are no longer registered for input data (POST, GET, cookies,
IxCesh ; environment and other server variables). Instead of using $foo, you must use
AJEbiP ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
igA?E56? ; request, namely, POST, GET and cookie variables), or use one of the specific
dB6,pY( ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
u'#/vT#l ; on where the input originates. Also, you can look at the
!;|#=A9 ; import_request_variables() function.
}WIkNG4{Z ; Note that register_globals is going to be depracated (i.e., turned off by
E,.PT^au ; default) in the next version of PHP, because it often leads to security bugs.
K*T^w3= ; Read
http://php.net/manual/en/security.registerglobals.php for further
tW|0_m>{ ; information.
i,<'AL ) ;
Itr4Pr ;
#%nV\ Bl ; 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
9n\>Yieu ; $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
2sIt~ Gn ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
PY7H0\S) ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
\f^xlX3&` ;
{guOAT-w ; 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
&mVClq ;
http://php.net/manual/en/security.registerglobals.php _J6
Xq\ ; 查看详细内容
"NA<^2W@J ;
qH4|k2Lm ;
}wiyEVAh{ ; - display_errors = Off [Security]
*w4#D:g ; With this directive set to off, errors that occur during the execution of
@ !su7 ; scripts will no longer be displayed as a part of the script output, and thus,
k*N!U[] ; will no longer be exposed to remote users. With some errors, the error message
!38KHq^|& ; content may expose information about your script, web server, or database
vO2WZ7E! ; server that may be exploitable for hacking. Production sites should have this
H%Gz" ; directive set to off.
cdL]s^z ;
/g+-{+sx ;
|3e+ K. ; 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
l%_K$$C ; 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:'^f? P ; 黑客利用。最终产品占点需要设置这个指示为off.
L$_%T ;
<<?32r~ ;
o=7,U/{D! ; - log_errors = On [Security]
\OkZ\!<hg ; This directive complements the above one. Any errors that occur during the
|E?r+] ; execution of your script will be logged (typically, to your server's error log,
E&kv4, ; but can be configured in several ways). Along with setting display_errors to off,
Y|r7gy9% ; this setup gives you the ability to fully understand what may have gone wrong,
kR97)}Y ; without exposing any sensitive information to remote users.
dX/7n= ;
Oe\(=R ;
*z69ti/
t ; 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
tE=09J%z ; 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
pt.V^a ; 发生错误的能力,而不会向远端用户暴露任何信息。
[nig^8 ;
<(>t"< ;
9.\SeJ8c ; - output_buffering = 4096 [Performance]
/Z?o%/bw: ; Set a 4KB output buffer. Enabling output buffering typically results in less
r c[~S ; writes, and sometimes less packets sent on the wire, which can often lead to
_"Bj`5S ; better performance. The gain this directive actually yields greatly depends
[A =0fg5 ; on which Web server you're working with, and what kind of scripts you're using.
]P wS3:x ;
*V',@NH#Os ;
s$pXn&: ; 设置 4KB 的输出缓冲区。打开输出缓冲可以减少写的次数,有时减少线路发送包的数量,这样能提高性能。
\B~g5}= ; 这个指示真正得到的益处很大程度的依赖于你的工作的 WEB 服务器,以及你使用的脚本。
!@Qk=Xkg ;
b/a\{ ;
>R]M:Wx ; - register_argc_argv = Off [Performance]
CBf[$[e ; Disables registration of the somewhat redundant $argv and $argc global
_N|%i J5 ; variables.
[pTdeg;QE ;
C5V}L ;
rmA?Xlh\ ; 禁止注册某些多于的 $argv 和 $argc 全局变量
'k\j[fk/K ;
EP@u4F ;
W
!j-/ql ; - magic_quotes_gpc = Off [Performance]
\;N+PE ; Input data is no longer escaped with slashes so that it can be sent into
Vxap+<m ; SQL databases without further manipulation. Instead, you should use the
RBf#5VjOG! ; function addslashes() on each input element you wish to send to a database.
m0;j1-t ;
2LUsqL\m}. ;
!1I# L!9 ; 输入数据不再被斜线转义,以便于无需更多的处理就可以发送到SQL数据库里面。作为代替,你可
#d$zW4ur2 ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
6k;5T ;
X,VI5$ ;
YSGE@ ; - variables_order = "GPCS" [Performance]
*:TwO=) ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
~xxq.rL" ; environment variables, you can use getenv() instead.
c6vJ;iz ;
p*lP9[7 ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
J@/4CSCR] ;
<J+Oh\8tad ;
9Zl4NV&B ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
^/E'Rf3[A ; By default, PHP surpresses errors of type E_NOTICE. These error messages
`{{6vb^g ; are emitted for non-critical errors, but that could be a symptom of a bigger
W8^A{l4 ; problem. Most notably, this will cause error messages about the use
%HpPTjAW ; of uninitialized variables to be displayed.
=nCA=-Jv ;
05ClPT\BCr ;
[ ?7QmZK ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
A@<
! ' ; 大多数提醒是那些没有初始化变量引起的错误信息。
?1\I/'E9 ;
3Ed ;
z8a{M$-Q ; - allow_call_time_pass_reference = Off [Code cleanliness]
3G4WKg.^ ; It's not possible to decide to force a variable to be passed by reference
Hb*Z_s ; when calling a function. The PHP 4 style to do this is by making the
"W6cQsi ; function require the relevant argument by reference.
,H6P% ;
S\N l|U[ ;
o`Z3} ; 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
kum@cA ;
)x\%*ewY ;
m,+PYq 9J7yR}2-F ;;;;;;;;;;;;;;;;;;;;
5(CInl ; Language Options ;
Td|,3
n ;
BEb?jRMjLg ;
Xxh^4vKjX ; 语言配置
Awfd0L;9 ;
=Ks&m4 ;
@Un/,-ck ;;;;;;;;;;;;;;;;;;;;
Ue Ci{W JzN "o' ; Enable the PHP scripting language engine under Apache.
Ld_u Me?Z ;
>(H:eRKq ;
Y S7lB ; 允许在Apache下的PHP脚本语言引擎
c$[2tZ ;
ek5j;%~g1 ;
_$T
!><)y engine = On
qfT9g>EF b~fl,(sZp ; Allow the tags are recognized.
[F*yh9%\ ;
y]{b4e ;
?yAb=zI1b ; 允许 标记
A*0X~6W ;
K3:z5j.X ;
4S4MQ short_open_tag = On
Nk-xnTZ" STu(I\9 ; Allow ASP-style tags.
JzywSQ ;
}*!L~B! ;
<FkaH8,7 ; 允许 ASP 类型的 标记
n5~Dxk ;
aO1.9!<v ;
8HLL3H0 asp_tags = Off
T$MXsq OcF_x/# ; The number of significant digits displayed in floating point numbers.
|g{50r'= ;
l5^Q ;
Yl au ; 浮点数显示的有意义的数字(精度)
+/$&P3 ;
^-?^iWQG ;
(BH<\&yHE precision = 14
C\"C12n{ %6fnL~A ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
%fld<O ;
_gK}Gi?| ;
ZJbaioc\ ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
)M7yj O! ;
Jityb}Z" ;
?@x$ h y2k_compliance = Off
IW nG@! > Q=e9L= ; Output buffering allows you to send header lines (including cookies) even
u=@zYA( ; after you send body content, at the price of slowing PHP's output layer a
hH>a{7V ; bit. You can enable output buffering during runtime by calling the output
#QlxEs#% ; buffering functions. You can also enable output buffering for all files by
6E_~8oEl ; setting this directive to On. If you wish to limit the size of the buffer
]+pE1-p\ ; to a certain size - you can use a maximum number of bytes instead of 'On', as
R7:u 8-dU1 ; a value for this directive (e.g., output_buffering=4096).
~,s'- ;
_0naqa!JyH ;
)<J #RgE ; 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
3?aM\z; ; 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
'Sd+CXS ; 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
h{HpI
0q4 ; 的字节数值代替 "On",作为这个指示的值。
k:/Z6TLk3 ;
h;E.y
;
76[qFz output_buffering = 4096
8yI4=P"F, 6&