;;;;;;;;;;;;;;;;;;;
K-6+fgeB ; About this file ;
3F\UEpQ ;
]D\p<4uepM ; 关于这个文件
+]S!pyZ" ;
tK LAA+Z ;;;;;;;;;;;;;;;;;;;
c]3^2Ag, ;
rCn"{.rI ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
'qlWDt/ ; sets some non standard settings, that make PHP more efficient, more secure,
gVpp9VB ; and encourage cleaner coding.
+l@+e_> ;
oh%/\Xu ;
wg{Y6XyH ; 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
39Zs ; PHP更加有效,更加安全,鼓励整洁的编码。
/>[~2d
kb ;
BDc "0XH ;
c
6$n: ; The price is that with these settings, PHP may be incompatible with some
kOLS<>. ; applications, and sometimes, more difficult to develop with. Using this
qp`G5bw ; file is warmly recommended for production sites. As all of the changes from
.9u,54t ; the standard settings are thoroughly documented, you can go over each one,
a4D4*=!G0 ; and decide whether you want to use it or not.
}<
m@82\ ;
zE_t(B(Q ;
gLQbA$gB ; 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。
P#x]3j] ; 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
yL%k5cO$N ; 处理没一个,决定是否使用他们。
}c;h:CE# ;
bl-t>aO*.V ;
:taRCh5 ; For general information about the php.ini file, please consult the php.ini-dist
[.*o<
KP ; file, included in your PHP distribution.
*
~4m!U_s ;
qkh.?~ ;
0ZpWfL ; 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
^J7g)j3 ;
VkDFR
[k_ ;
*EzAo ; This file is different from the php.ini-dist file in the fact that it features
liG3
; different values for several directives, in order to improve performance, while
'<KzWxuC ; possibly breaking compatibility with the standard out-of-the-box behavior of
K)n0?Q_> ; PHP 3. Please make sure you read what's different, and modify your scripts
pgU4>tyD ; accordingly, if you decide to use this file instead.
9KLhAYaq ;
}dSxrT ;
bcy(
?( ; 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
C@q&0\HN ; PHP 3 的标准的 out-of-the-box 特性。
Gj(UA1~1 ;
n:5*Tg9 ;
zV=(e( [ ; - register_globals = Off [Security, Performance]
h|
+( ; Global variables are no longer registered for input data (POST, GET, cookies,
K#],4OG ; environment and other server variables). Instead of using $foo, you must use
*3W e5 ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
wfc[B;K\ ; request, namely, POST, GET and cookie variables), or use one of the specific
oO)KhA?y ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
k%v/&ojI ; on where the input originates. Also, you can look at the
D$[/|%3 ; import_request_variables() function.
kzcD}?mSS ; Note that register_globals is going to be depracated (i.e., turned off by
M"$TXXe ; default) in the next version of PHP, because it often leads to security bugs.
;r
XhK$ ; Read
http://php.net/manual/en/security.registerglobals.php for further
%D:5 S?{ ; information.
4uUR2J ;
)B'U_* ;
`O/RNMaC ; 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
m
K@a7fF? ; $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
r]vD] ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
dj0`Q:VZ ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
/@\3#2; ;
3((53@s98 ; 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
Y)X58_En ;
http://php.net/manual/en/security.registerglobals.php _*w}"\4_ ; 查看详细内容
4D\+_Ic3 ;
,Uv8[ci%9 ;
f{[,!VG ; - display_errors = Off [Security]
\w=7L-
8 ; With this directive set to off, errors that occur during the execution of
oNV(C'A ; scripts will no longer be displayed as a part of the script output, and thus,
@5# RGM)5^ ; will no longer be exposed to remote users. With some errors, the error message
=7Y gES ; content may expose information about your script, web server, or database
4$+9k;m' ; server that may be exploitable for hacking. Production sites should have this
<AB.`[" ; directive set to off.
T6ZJ SKM ;
T\h_8 ;
e[@
^UY ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
R.)U<`| | ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
WxS=Aip' ; 黑客利用。最终产品占点需要设置这个指示为off.
w5(GRAH ;
{l7@<xZ??M ;
I({ 7a i ; - log_errors = On [Security]
\..(!>,%F ; This directive complements the above one. Any errors that occur during the
3*gWcPGe ; execution of your script will be logged (typically, to your server's error log,
{M?!nS6t ; but can be configured in several ways). Along with setting display_errors to off,
zA/W+j$: ; this setup gives you the ability to fully understand what may have gone wrong,
pPG@_9qf ; without exposing any sensitive information to remote users.
m&Mvb[ ;
=c8U:\0 ;
r_Rjjo ; 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
uGQCW\!"4 ; 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
]&ptld; ; 发生错误的能力,而不会向远端用户暴露任何信息。
N2_ =^s7 ;
VM3H&$d(h ;
NOa.K)^k ; - output_buffering = 4096 [Performance]
oLn| UWe_ ; Set a 4KB output buffer. Enabling output buffering typically results in less
Te#wU e-| ; writes, and sometimes less packets sent on the wire, which can often lead to
V6d*O`
; better performance. The gain this directive actually yields greatly depends
*X;g
Y ; on which Web server you're working with, and what kind of scripts you're using.
m`c(J1Et ;
~QsQ7SAs ;
::vw1Es ; 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。
+G_6Ek4 ; 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。
x./jTebeO ;
ma
}Y\(38 ;
2/BFlb ; - register_argc_argv = Off [Performance]
#1zWzt|DW ; Disables registration of the somewhat redundant $argv and $argc global
_+8$=k2nM ; variables.
}#
-N7=h ;
5Wi5`8m ;
79%${ajSI ; 禁止注册某些多于的 $argv 和 $argc 全局变量
'U)~|(\i ;
fXw%2wg ;
?#kI9n<O ; - magic_quotes_gpc = Off [Performance]
\Rp)n=| ; Input data is no longer escaped with slashes so that it can be sent into
DrltxI) ; SQL databases without further manipulation. Instead, you should use the
C_#0Y_O ; function addslashes() on each input element you wish to send to a database.
_TB\@)\ ;
m`9)DsR
N ;
l{Hi5x'H ; 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
{F
k]X#j ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
F,O+axO
ja ;
@Ds? ;
xsFW F*HPs ; - variables_order = "GPCS" [Performance]
(cYc03" ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
_jZDSz|Yb ; environment variables, you can use getenv() instead.
!*|CIxk( ;
2.&v{gq ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
l:HO|Mq ;
|<ke>j/6n ;
W{;!JI7;z ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
r+0)l:{. ; By default, PHP surpresses errors of type E_NOTICE. These error messages
oqDW}>. ; are emitted for non-critical errors, but that could be a symptom of a bigger
%e%nsj6 ; problem. Most notably, this will cause error messages about the use
JZL!(>tI ; of uninitialized variables to be displayed.
q{7s.m
> ;
x el&8 ` ;
~.x!st} ; 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。
@-b}iP<T ; 大多数提醒是那些没有初始化变量引起的错误信息。
H[,.nH_>+ ;
>M:5yk@ ;
4g1u9Sc0 ; - allow_call_time_pass_reference = Off [Code cleanliness]
[1nI%/</> ; It's not possible to decide to force a variable to be passed by reference
fJE ki>1 ; when calling a function. The PHP 4 style to do this is by making the
ooZ7HTP| ; function require the relevant argument by reference.
$zmES tcm ;
2z[Pw0#V ;
o
JA58/ ; 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
$LRFG( ;
:`
~b&Oz) ;
TTE#7\K~B 5Ij_$a ;;;;;;;;;;;;;;;;;;;;
*=/XlSWF ; Language Options ;
7FDraEr#f ;
T>uLqd{hH ;
)cqhbR ; 语言配置
syZ-xE]} ;
b vu` = ;
yl'~H;su ;;;;;;;;;;;;;;;;;;;;
RycEM|51V 7OWiG, ; Enable the PHP scripting language engine under Apache.
$e*Nr=/ ;
~4`wfOvO ;
C#-x 3d-{ ; 允许在Apache下的PHP脚本语言引擎
cE*|8'rSf ;
~!A,I 9 ;
i2j)%Gc} engine = On
n)K6Z{x AN~1E@" ; Allow the tags are recognized.
`z=MI66Nl ;
a|7V{pp=M ;
+u=xBhZ ; 允许 标记
;C"J5RA ;
p-7dJ ;
v}_$9&|S short_open_tag = On
f8&=D4)-w If&p$pAH? ; Allow ASP-style tags.
C3_*o>8 ;
{9l4 pT3 ;
`\Npu ; 允许 ASP 类型的 标记
MW$9,[ ;
)@Zel.XD ;
"7<4NV@yQ asp_tags = Off
X&lkA
( ,!Hl@( ; The number of significant digits displayed in floating point numbers.
#SqOJX~Q ;
9xKFX|*$ ;
f(_qcgXp ; 浮点数显示的有意义的数字(精度)
1Xs!ew)> ;
U50X`J ;
df:,5@CJ8 precision = 14
8@qahEgQ Sc0ZT/Lm ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
h NoN=J ;
(~OwO_|3 ;
9/%|#b-z ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
NPc%}V&C(u ;
pj )I4C) ;
I0ie3ESdN y2k_compliance = Off
w}1)am&pD Sph+kiy| ; Output buffering allows you to send header lines (including cookies) even
/d=$,q1 ; after you send body content, at the price of slowing PHP's output layer a
3|?fGT;P ; bit. You can enable output buffering during runtime by calling the output
*m"mt ; buffering functions. You can also enable output buffering for all files by
4YCGh ; setting this directive to On. If you wish to limit the size of the buffer
?eO|s5r ; to a certain size - you can use a maximum number of bytes instead of 'On', as
8r|LFuI ; a value for this directive (e.g., output_buffering=4096).
5Ci}w|c/> ;
zV&3l9?U ;
9e=*jRs]l^ ; 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
PT4`1Oy}/1 ; 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
=['ijD4TW ; 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
UiSc*_N" ; 的字节数值代替 "On",作为这个指示的值。
~8X'p6 ;
LH_ 2oJ\ ;
CeJ|z{F\ output_buffering = 4096
A:!{+ hB.dqv]^ ; You can redirect all of the output of your scripts to a function. For
j;y|Ys)I ; example, if you set output_handler to "ob_gzhandler", output will be
c1<g!Q&E ; transparently compressed for browsers that support gzip or deflate encoding.
7/1S5yUr| ; Setting an output handler automatically turns on output buffering.
?~K2&eo ;
P:=ADW c ;
B';Ob ; 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",
]@P*&FRcZ ; 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
DEs?xl]zO ; 输出缓冲
/{U{smtdFl ;
` WB|h)Y ;
l>iU Q&V output_handler =
@bx2= m\>x_:sE ; Transparent output compression using the zlib library
x -!FS h8q ; Valid values for this option are 'off', 'on', or a specific buffer size
?gtkf[0B| ; to be used for compression (default is 4KB)
fkG8,= ;
,J^Op
;
/LD*8 a ; 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
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