;;;;;;;;;;;;;;;;;;;
Y0 a[Lb0 ; About this file ;
dgkS5Q$/ ;
ju{Y6XJ) ; 关于这个文件
?n`m ;
?[Lk]A&"L2 ;;;;;;;;;;;;;;;;;;;
GpeW<%
\P ;
eut2x7Z(c ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
t^~vi'bB ; sets some non standard settings, that make PHP more efficient, more secure,
@./h$]6 ; and encourage cleaner coding.
eUA]OF@ ;
>o?v[:u* ;
4f[%Bb ; 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
1l$Ei,9 ; PHP更加有效,更加安全,鼓励整洁的编码。
S\).0goOW ;
1y'Y+1.< ;
e
Wux ; The price is that with these settings, PHP may be incompatible with some
8Agg%*Qs} ; applications, and sometimes, more difficult to develop with. Using this
smf"F\Ws ; file is warmly recommended for production sites. As all of the changes from
(?r,pAc: ; the standard settings are thoroughly documented, you can go over each one,
$ZBYOA ; and decide whether you want to use it or not.
yDafNH ;
A9MM^jV8 ;
*H
Qc I- ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
u1%URen[x ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
^9[Q;=R ; 处理没一个,决定是否使用他们。
13X}pnW ;
Food<(!.> ;
Y~I<L ocv ; For general information about the php.ini file, please consult the php.ini-dist
D!rPF)K
) ; file, included in your PHP distribution.
Jbu2y'zE ;
bqcCA91 ;
1D*=ZkA) ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
1|MRXK ;
]y0Y ( ;
h3CA,$HJ ; This file is different from the php.ini-dist file in the fact that it features
SndR:{ ; different values for several directives, in order to improve performance, while
F^u12R) ; possibly breaking compatibility with the standard out-of-the-box behavior of
>NKJ@4Y ; PHP 3. Please make sure you read what's different, and modify your scripts
=8\.fp ; accordingly, if you decide to use this file instead.
?R)]D:` ;
Z>9@)wo ;
bC<W7qf]} ; 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
Y$=jAN ; PHP 3 的标准的 out-of-the-box 特性。
? }M81 ;
,;`f* # ;
Tlw'05\{J ; - register_globals = Off [Security, Performance]
Jl/w P ; Global variables are no longer registered for input data (POST, GET, cookies,
WoEK #,I; ; environment and other server variables). Instead of using $foo, you must use
KxkBP/`3Q ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
yq%5h[M ; request, namely, POST, GET and cookie variables), or use one of the specific
Za:j;u
Y ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
gg/`{ ; on where the input originates. Also, you can look at the
?_NKyiu95 ; import_request_variables() function.
h[mT4e3c ; Note that register_globals is going to be depracated (i.e., turned off by
bF"l0
jS ; default) in the next version of PHP, because it often leads to security bugs.
R /+$ : ; Read
http://php.net/manual/en/security.registerglobals.php for further
v-1}&K ; information.
[8iY0m_Qe ;
S+T/(-W ;
h aAY =: ; 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
')"+ a^c ; $foo, 你必须使用 $_REQUEST["foo"] ( 包括所有的通过请求传来的变量,也就是说,POST,GET,和
CvoFt=c$jE ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
npdljLN ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
928_e)V ;
ue_wuZi ; 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
'$9o(m# ;
http://php.net/manual/en/security.registerglobals.php UY',n, ; 查看详细内容
m@Z# ;
y}?|+/ dN ;
Pxlc RF ; - display_errors = Off [Security]
xlI=)ak{ ; With this directive set to off, errors that occur during the execution of
PF%-fbh!~ ; scripts will no longer be displayed as a part of the script output, and thus,
6_j |@ ; will no longer be exposed to remote users. With some errors, the error message
n>Ff tVZNJ ; content may expose information about your script, web server, or database
C96/ ; server that may be exploitable for hacking. Production sites should have this
R_!.vGhkN ; directive set to off.
P%3pM*. ;
8z9{H ;
#{cy( &cz ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
aB,-E>+ ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
5'zXCHt ; 黑客利用。最终产品占点需要设置这个指示为off.
'2(m%X\6 ;
HlGSt$woX ;
pXk^EV0 ; - log_errors = On [Security]
or]v]*:~l ; This directive complements the above one. Any errors that occur during the
7UfNz60+~ ; execution of your script will be logged (typically, to your server's error log,
4>KF`?%4 ; but can be configured in several ways). Along with setting display_errors to off,
;*(-8R/ ; this setup gives you the ability to fully understand what may have gone wrong,
7r:h_r- ; without exposing any sensitive information to remote users.
'~[8>Q> ;
,Bk5(e ;
]~TsmR[ ; 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
}HgG<.H> ; 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
@>2pY_ ; 发生错误的能力,而不会向远端用户暴露任何信息。
+9_Y0<C ;
EeuYRyK ;
EQ1**[$ ; - output_buffering = 4096 [Performance]
] ,|,/~ ; Set a 4KB output buffer. Enabling output buffering typically results in less
zHJCXTM ; writes, and sometimes less packets sent on the wire, which can often lead to
=X$ ieXq| ; better performance. The gain this directive actually yields greatly depends
={BD*=i ; on which Web server you're working with, and what kind of scripts you're using.
j q+(2 ;
um2a#6uo ;
p+d-7'?I ; 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。
.biq)Le ; 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。
Kj4/fB ;
]VI^ hhf ;
]E`<8hRB ; - register_argc_argv = Off [Performance]
Pe,>ny^J1 ; Disables registration of the somewhat redundant $argv and $argc global
J@3, ; variables.
GY~$<^AK ;
Ln+l'&_nb ;
8Y($ F2 ; 禁止注册某些多于的 $argv 和 $argc 全局变量
Ca2r<|uA ;
LPvp
(1 ;
UC!mp?
; - magic_quotes_gpc = Off [Performance]
tB_le>rhl ; Input data is no longer escaped with slashes so that it can be sent into
Sc<dxY@w7- ; SQL databases without further manipulation. Instead, you should use the
}icCp)b>v ; function addslashes() on each input element you wish to send to a database.
'/d51 ;
*;<fh,wOk ;
KWJVc
` ; 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
.t8)`MU6. ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
>xFvfuyC ;
1NZ"\9=U ;
LF dvz0 ; - variables_order = "GPCS" [Performance]
L:i&OCU2k ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
?
wS}' ; environment variables, you can use getenv() instead.
:j\7</uu ;
&jqaW2 ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
gQnr. ;
3jx%]S^z| ;
pKSCC"i&j ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
u?^V4 +V ; By default, PHP surpresses errors of type E_NOTICE. These error messages
`ecseBn3d ; are emitted for non-critical errors, but that could be a symptom of a bigger
({uW-% ; problem. Most notably, this will cause error messages about the use
]Ry9{: ; of uninitialized variables to be displayed.
}[p{%:tP ;
PgBEe
@. ;
{:X'9NEE ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
vX+oZj
; 大多数提醒是那些没有初始化变量引起的错误信息。
^FVdA1~/ ;
i)i>Ulj*i ;
opcanl9pSW ; - allow_call_time_pass_reference = Off [Code cleanliness]
@r"\bBi ; It's not possible to decide to force a variable to be passed by reference
mqSVd^ ; when calling a function. The PHP 4 style to do this is by making the
}lZEdF9GhG ; function require the relevant argument by reference.
%|-N{> wKy ;
|XyX%5p* ;
C=?S ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
X 4;U4pU# ;
(J:+'u ;
]!hjKu" ]S2rqKB ;;;;;;;;;;;;;;;;;;;;
)%(ZFn} ; Language Options ;
u6|C3,!z" ;
M8},RR@{ ;
)GP;KUVae ; 语言配置
\/
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J
En jc/ ;
~D52b1f ;;;;;;;;;;;;;;;;;;;;
eg[EFI.h (:oF\ ; Enable the PHP scripting language engine under Apache.
z/7q#~J, ;
5P,&VB8L ;
V?mP7 ; 允许在Apache下的PHP脚本语言引擎
+R'8$ ;
PRhC1# ;
aV;|2}q " engine = On
w-|Rb~XT
h nrEI0E9 ; Allow the tags are recognized.
_>gz& ;
=
0 ~4k# ;
)nN!% |J ; 允许 标记
-#\ T ;
1/dL-"*0 ;
8Km&3nCv$Q short_open_tag = On
G ek?+|m PGTEIptX7 ; Allow ASP-style tags.
7oZ:/6_> ;
8hGyh# ;
y_X6{}Ke ; 允许 ASP 类型的 标记
fNNl1Vls ;
0=ws )@[I ;
wE
.H:q4& asp_tags = Off
Ev fvU:z HE}0_x. ; The number of significant digits displayed in floating point numbers.
mxlh\'b ;
Xaz "! ;
zIa={tU ; 浮点数显示的有意义的数字(精度)
x'|ty[87 ;
}k-V( ;
axQ>~vWN/ precision = 14
(KQLh,h7 bT:u|/I ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
5`h 6oFxGp ;
@c~Z0+Ji ;
e!u]l ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
tP'v;$)9F ;
;&d#)&O"e ;
\/Y(m4<P y2k_compliance = Off
YidcV lOsO Wa;N(zw0h ; Output buffering allows you to send header lines (including cookies) even
vC]X>P5 Px ; after you send body content, at the price of slowing PHP's output layer a
*byUqY3( ; bit. You can enable output buffering during runtime by calling the output
i?T-6{3I ; buffering functions. You can also enable output buffering for all files by
f;E#CjlTL ; setting this directive to On. If you wish to limit the size of the buffer
+d,
~h_7! ; to a certain size - you can use a maximum number of bytes instead of 'On', as
ieyK$q ; a value for this directive (e.g., output_buffering=4096).
VDxm|7 ;
k1Y\g'1
;
Ez1eGPVr ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
9<mMU: ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
Wn<?_}sa|z ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
l*ltS(? ; 的字节数值代替 "On",作为这个指示的值。
1_Yx]%g< ;
}*x1e_m}H ;
QqM[W/&R output_buffering = 4096
N* gJu I~7iIUD ; You can redirect all of the output of your scripts to a function. For
E'6>3n ; example, if you set output_handler to "ob_gzhandler", output will be
"L>'X22ed ; transparently compressed for browsers that support gzip or deflate encoding.
N{Sp-J> ; Setting an output handler automatically turns on output buffering.
;4O[/;i ;
OVLVsNg ;
r S@/@jKZE ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
[6VB& ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
yP58H{hQM8 ; 输出缓冲
7?dWAUF ;
%&L13: ;
b++r#Q
g output_handler =
6uE20O<z] C'#KTp4!1 ; Transparent output compression using the zlib library
poz_=,c ; Valid values for this option are 'off', 'on', or a specific buffer size
<) * U/r ; to be used for compression (default is 4KB)
Xi="gxp$% ;
_S9)<RVI+ ;
3lF"nv ; 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
')xOL=w ;
L;V8c ;
CCTU-Xz/ zlib.output_compression = Off
+\=g&G, 1l-5H7^w2? ; Implicit flush tells PHP to tell the output layer to flush itself
h&4s%:_4 ; automatically after every output block. This is equivalent to calling the
LL<xygd ; PHP function flush() after each and every call to print() or echo() and each
:9&