;;;;;;;;;;;;;;;;;;;
!J34yro+s ; About this file ;
_ n.2' ;
(BtavE ; 关于这个文件
5lp
L$ ;
L*ZC`
.h ;;;;;;;;;;;;;;;;;;;
]!>ThBMa ;
~|j :xM(i ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
/h4 ::, ; sets some non standard settings, that make PHP more efficient, more secure,
pRsYA7Ti ; and encourage cleaner coding.
)P6n,\ ;
>".,=u' ;
]J^9iDTTA ; 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
.s4hFB^n ; PHP更加有效,更加安全,鼓励整洁的编码。
U] 2fV|Hn ;
+k!Y]_&(:f ;
r]x;JBy ; The price is that with these settings, PHP may be incompatible with some
<
V?CM(1C ; applications, and sometimes, more difficult to develop with. Using this
B]PTe~n^ ; file is warmly recommended for production sites. As all of the changes from
H'Mc]zw_, ; the standard settings are thoroughly documented, you can go over each one,
zj!&12w%3 ; and decide whether you want to use it or not.
$#4J^(I*: ;
5XO eYO{ ;
,"U8Fgf[r ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
!/4f/g4Ze ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
>Z#=< ; 处理没一个,决定是否使用他们。
!6eXJ#~[E ;
Luxo,Ve ;
1vcI`8%S+u ; For general information about the php.ini file, please consult the php.ini-dist
KtWG2 ; file, included in your PHP distribution.
]w _,0q ;
lYlU8l5> ;
stnyJ9 ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
lO/<xSjNd ;
By=/DVm)= ;
?^z!yD\ ; This file is different from the php.ini-dist file in the fact that it features
oE+s8Q ; different values for several directives, in order to improve performance, while
2 }QD> ; possibly breaking compatibility with the standard out-of-the-box behavior of
0y$aGAUm ; PHP 3. Please make sure you read what's different, and modify your scripts
sPCp20x:y8 ; accordingly, if you decide to use this file instead.
9`J!]WQ1[ ;
8ALvP}H ;
-e=p*7'] ; 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
=d/\8\4 ; PHP 3 的标准的 out-of-the-box 特性。
)k F/"'o ;
Z, Kbt ;
Az.k6)~ ; - register_globals = Off [Security, Performance]
a:jRQ-F) ; Global variables are no longer registered for input data (POST, GET, cookies,
T^-fn ; environment and other server variables). Instead of using $foo, you must use
t#+X*'/ ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
R5LzqT,/N: ; request, namely, POST, GET and cookie variables), or use one of the specific
0\tk/<w2 ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
X !5 ; on where the input originates. Also, you can look at the
7s%DM6li 6 ; import_request_variables() function.
C24[brf ; Note that register_globals is going to be depracated (i.e., turned off by
gY AXUM, ; default) in the next version of PHP, because it often leads to security bugs.
.p%p _ ; Read
http://php.net/manual/en/security.registerglobals.php for further
..qAE.%% ; information.
} d /5_X ;
rs01@ ;
@Taj++ua ; 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
<uP> ; $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
8y}9X v ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
DXlP(={* ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
E3gR%t ;
e";r_J3w ; 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
U;n$ ;
http://php.net/manual/en/security.registerglobals.php 7%Zl^c>q ; 查看详细内容
4!Ez#\ ;
wiWpzJz ;
s8| =1{ ; - display_errors = Off [Security]
so|5HR| ; With this directive set to off, errors that occur during the execution of
F_ ~L&jHP ; scripts will no longer be displayed as a part of the script output, and thus,
N> RabD ; will no longer be exposed to remote users. With some errors, the error message
MnvFmYgxA ; content may expose information about your script, web server, or database
ZF
:e6em ; server that may be exploitable for hacking. Production sites should have this
mj0{Nd ; directive set to off.
N9r}nqCN ;
*F+t`<2 ;
QRnkj]b ; 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
~je#gVoUR ; 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
JGPLVw ; 黑客利用。最终产品占点需要设置这个指示为off.
>=hOjV; ;
UhCE.#
U ;
eR r.j ; - log_errors = On [Security]
jR@j+p^e ; This directive complements the above one. Any errors that occur during the
X>mY`$!/
; execution of your script will be logged (typically, to your server's error log,
P F!S ; but can be configured in several ways). Along with setting display_errors to off,
4l2i'H ; this setup gives you the ability to fully understand what may have gone wrong,
6#XB'PR2p ; without exposing any sensitive information to remote users.
ODK$G
[- ;
Y:C7S~ ;
OKfJ ; 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
Y)Y`9u<? ; 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
!oeu ; 发生错误的能力,而不会向远端用户暴露任何信息。
>ir'v5 ;
*6~ODiB ;
@-bX[}. ; - output_buffering = 4096 [Performance]
C.V")D= ; Set a 4KB output buffer. Enabling output buffering typically results in less
Z]l<,m ; writes, and sometimes less packets sent on the wire, which can often lead to
8DbXv~3@ ; better performance. The gain this directive actually yields greatly depends
!=@Lyt)_b ; on which Web server you're working with, and what kind of scripts you're using.
O(;K]8 ;
_ngyai1 ;
T9]|*~ ,T ; 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。
yfeX=h ; 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。
6Y6DkFdvrZ ;
iph>"b$D ;
vJDK]p<} ; - register_argc_argv = Off [Performance]
jq#_*&Eg] ; Disables registration of the somewhat redundant $argv and $argc global
Q=J"#EFs ; variables.
\]}|m<R ;
\|nF55W [ ;
A_1cM#4 ; 禁止注册某些多于的 $argv 和 $argc 全局变量
;>_\oZGj_ ;
6H67$?jMyJ ;
S?n k9T+ ; - magic_quotes_gpc = Off [Performance]
?F20\D\V ; Input data is no longer escaped with slashes so that it can be sent into
w\k|^ ; SQL databases without further manipulation. Instead, you should use the
8
$0 D-z ; function addslashes() on each input element you wish to send to a database.
Zpg/T K ;
pDb5t> ;
| 2BIAm] ; 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
0F-X.Dq ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
w*<XPBi
;
#pP4\n-~hU ;
!/+ZKx("9 ; - variables_order = "GPCS" [Performance]
<uUQ-]QOIh ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
90> (`pI= ; environment variables, you can use getenv() instead.
By {zX,6' ;
D].!u{## ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
q65KxOf` ;
bqp6cg\p ;
){`s&? M0 ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
^I03PIy0l ; By default, PHP surpresses errors of type E_NOTICE. These error messages
Ig75bZz ; are emitted for non-critical errors, but that could be a symptom of a bigger
\Km!#: ; problem. Most notably, this will cause error messages about the use
Y-\hV6v6 ; of uninitialized variables to be displayed.
]|62l+ ;
ZC 7R f ;
~Q"3#4l ; 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。
;q]Jm ; 大多数提醒是那些没有初始化变量引起的错误信息。
dfY(5Wc+f ;
Z"PPXv-<jY ;
0X@!i3eu ; - allow_call_time_pass_reference = Off [Code cleanliness]
b/'{6zn ; It's not possible to decide to force a variable to be passed by reference
3~Od2nk(x ; when calling a function. The PHP 4 style to do this is by making the
uc!j`G*] ; function require the relevant argument by reference.
S9R(; ;
`s5<PCq ;
X.hU23w ; 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
:)VO,b~r ;
$Llv6<B ;
-SZXUN ,?k[<C ;;;;;;;;;;;;;;;;;;;;
7S$Am84% ; Language Options ;
)3# gpM ;
u(l[~r>8W; ;
rx2?y3pv ; 语言配置
%@
UH,Ew ;
ITJ{]7N ;
BrF/-F ;;;;;;;;;;;;;;;;;;;;
nMXk1`|/)x G2
A#&86J{ ; Enable the PHP scripting language engine under Apache.
_DsA<SJ] ;
YoyJnl.?u ;
m ;-FP 2~ ; 允许在Apache下的PHP脚本语言引擎
h}-}!v ;
`G*7y7 ;
zQ3m@x engine = On
+GCN63nX ;6S,|rC] ; Allow the tags are recognized.
XN9s!5A<L) ;
Y~\71QE> ;
su;u_rc, ; 允许 标记
R<.<wQ4I ;
2%| ;
;pe1tp short_open_tag = On
U\aP A!EmJ ; Allow ASP-style tags.
^u'hl$`^ ;
cUW>`F(S ;
(Z:(f~; ; 允许 ASP 类型的 标记
UNLmnj;-Q ;
WP7RX|7 ;
^n8ioL\*i asp_tags = Off
\8j5b+ 337y,; ; The number of significant digits displayed in floating point numbers.
d4ANh+}X"_ ;
`=m[(CLb ;
|-Rg]. ; 浮点数显示的有意义的数字(精度)
xPBSJhla ;
/$NDH]a ;
%
mP%W< precision = 14
rP4v_?Zg+ 1.S7MSpTV ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
Pjz_KO/ ;
D#%aow'(7 ;
TUE*mDRmP ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
+_^Rxx!XA ;
.'`7JU#{ ;
>?Y)evW y2k_compliance = Off
'iQ v[$-)vs*ag ; Output buffering allows you to send header lines (including cookies) even
#h,7dz.d ; after you send body content, at the price of slowing PHP's output layer a
*"cK_MH/o ; bit. You can enable output buffering during runtime by calling the output
Q6>7{\8l ; buffering functions. You can also enable output buffering for all files by
#Z;6f{yWf ; setting this directive to On. If you wish to limit the size of the buffer
nsT]Yxo%M ; to a certain size - you can use a maximum number of bytes instead of 'On', as
6yDj1PI ; a value for this directive (e.g., output_buffering=4096).
,m4M39MWJ ;
JA]TO(x ;
0!4;."S ; 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
G.j R ; 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
S8=Am7D]1 ; 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
$ghAC ; 的字节数值代替 "On",作为这个指示的值。
V[9#+l~# ;
* SAYli+@ ;
Om%HrT output_buffering = 4096
9NUft8QB \R"} =7 ; You can redirect all of the output of your scripts to a function. For
'K|Jg.2 ; example, if you set output_handler to "ob_gzhandler", output will be
k8>(-W"A ; transparently compressed for browsers that support gzip or deflate encoding.
}s*H|z ; Setting an output handler automatically turns on output buffering.
!v/j*'L<M} ;
'*4>&V.yX ;
v?AQ&