;;;;;;;;;;;;;;;;;;;
}d;6.~Gw ; About this file ;
hhFO, ;
.0~uM!3y ; 关于这个文件
i$<")q ;
ou<,c?nNM ;;;;;;;;;;;;;;;;;;;
Nd{U|k3pL ;
a;M{-G ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
Fop +xR,Z ; sets some non standard settings, that make PHP more efficient, more secure,
,LxkdV ; and encourage cleaner coding.
TY'61xWi ;
IOY7w"|LW ;
=)gdxywoC ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
WIpV'F|t]` ; PHP更加有效,更加安全,鼓励整洁的编码。
fGRV]6?V ;
6<R[hIWpZ} ;
5NH4C ; The price is that with these settings, PHP may be incompatible with some
nj0]c`6rN@ ; applications, and sometimes, more difficult to develop with. Using this
siT`O
z|, ; file is warmly recommended for production sites. As all of the changes from
G#^0Bh& ; the standard settings are thoroughly documented, you can go over each one,
X8N9*vy ; and decide whether you want to use it or not.
3wcFR0f ;
xgpf2y!{ ;
Dg{d^>T!_x ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
N^@:+,<3 ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
;[(d=6{hc] ; 处理没一个,决定是否使用他们。
het<#3Bo ;
N-Z=p)] ;
_{gqi$Mi ; For general information about the php.ini file, please consult the php.ini-dist
ffBd ; file, included in your PHP distribution.
AQT_s9"0 ;
`(=Kp=b ;
7mMMVz2 ; 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
cO5zg<wF ;
=6"5kz10 ;
{<Gp5j ; This file is different from the php.ini-dist file in the fact that it features
X J)Y-7c ; different values for several directives, in order to improve performance, while
o0|Ex\ ; possibly breaking compatibility with the standard out-of-the-box behavior of
pe\Nwq ; PHP 3. Please make sure you read what's different, and modify your scripts
V/kndV[j ; accordingly, if you decide to use this file instead.
={V@Y-5T ;
Pnm$g;`P ;
1?1Bz?EKF* ; 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
SY%y *6[6 ; PHP 3 的标准的 out-of-the-box 特性。
0y?;o*&U\ ;
-B&(&R ;
gZ7R^]
k ; - register_globals = Off [Security, Performance]
UxzF5V5 ; Global variables are no longer registered for input data (POST, GET, cookies,
W I MBwmg ; environment and other server variables). Instead of using $foo, you must use
bv b\G ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
z ynu0X ; request, namely, POST, GET and cookie variables), or use one of the specific
+}a(jO ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
Jww#zEK ; on where the input originates. Also, you can look at the
"J=Cy@SSa ; import_request_variables() function.
isQOt *
i ; Note that register_globals is going to be depracated (i.e., turned off by
lG%697P ; default) in the next version of PHP, because it often leads to security bugs.
OE9,D:tv ; Read
http://php.net/manual/en/security.registerglobals.php for further
}2Euz.0 ; information.
\=bKuP(it ;
tp>YsQy]8 ;
19#>\9* ; 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
#Lp}j?Y ; $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
0<NS1y ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
4OpzGZ4+ ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
*X2PT(e[ ;
MGt>:&s(] ; 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
#
#2'QNN ;
http://php.net/manual/en/security.registerglobals.php &ah%^Z4um ; 查看详细内容
oW6Hufu+o ;
t"q'"FX ;
?4Rd4sIM$u ; - display_errors = Off [Security]
V|$PO
Qa3 ; With this directive set to off, errors that occur during the execution of
qqf*g=f ; scripts will no longer be displayed as a part of the script output, and thus,
wCruj`$ ; will no longer be exposed to remote users. With some errors, the error message
Zis,%XY ; content may expose information about your script, web server, or database
%xOxMK@ ; server that may be exploitable for hacking. Production sites should have this
|%v:>XEO ; directive set to off.
Z?!AJY ;
3IlVSR^py ;
Zr2!}jD9a ; 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
( I#6!Yt9J ; 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
Ez5t)l- ; 黑客利用。最终产品占点需要设置这个指示为off.
iaeNY;T ;
D5snaGss9a ;
'5De1K.\` ; - log_errors = On [Security]
, 6X;YY ; This directive complements the above one. Any errors that occur during the
h-?yed*? ; execution of your script will be logged (typically, to your server's error log,
jqc}mI\# ; but can be configured in several ways). Along with setting display_errors to off,
,}gJY^X+ ; this setup gives you the ability to fully understand what may have gone wrong,
6&ut r!\7 ; without exposing any sensitive information to remote users.
e'G=.: ;
1p$(\ ;
"8ellKh ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
Kq-1 b ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
o
/[7Vo ; 发生错误的能力,而不会向远端用户暴露任何信息。
iBSg`"S^]C ;
]h(Iun ;
2a
eH^:u ; - output_buffering = 4096 [Performance]
/}8Au$nA ; Set a 4KB output buffer. Enabling output buffering typically results in less
$S|+U}]C ; writes, and sometimes less packets sent on the wire, which can often lead to
&um++
\ ; better performance. The gain this directive actually yields greatly depends
UNa"\ ; on which Web server you're working with, and what kind of scripts you're using.
[Tp?u8$p` ;
Zja3HGL ;
Af]zv~uM ; 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。
}3X/"2SW^ ; 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。
8TT#b?d ;
`hkvxt ;
YYYF a ; - register_argc_argv = Off [Performance]
$jE<n/8 ; Disables registration of the somewhat redundant $argv and $argc global
EOXkMr ; variables.
<KU0K ;
vxEi C:&] ;
{/,(F^T>2 ; 禁止注册某些多于的 $argv 和 $argc 全局变量
Sl,DZ! ;
ocZ}RI#Q ;
?%hd3zc+f ; - magic_quotes_gpc = Off [Performance]
]$r]GVeN}H ; Input data is no longer escaped with slashes so that it can be sent into
j;]I
-M[ ; SQL databases without further manipulation. Instead, you should use the
!~~KM?g ; function addslashes() on each input element you wish to send to a database.
RdWn =; ;
KYm8|]'g ;
s0f+AS|} ; 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
)__sw ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
SefhOh^,V ;
@M4c/k} ;
y1%OH#:duD ; - variables_order = "GPCS" [Performance]
|kPgXq6 ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
|7c],SHm ; environment variables, you can use getenv() instead.
-(:T&rfTp ;
z@~H{glo ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
_.; PLq~0 ;
`+n#CWZ"Y ;
Yu_*P-Ja6 ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
<1*.:CL"s ; By default, PHP surpresses errors of type E_NOTICE. These error messages
\#:
W ; are emitted for non-critical errors, but that could be a symptom of a bigger
*eIX"&ba ; problem. Most notably, this will cause error messages about the use
~
O#\$u ; of uninitialized variables to be displayed.
SQ4^sk_! ;
z:f&k}( ;
L{%L*z9J ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
m1;Htw ; 大多数提醒是那些没有初始化变量引起的错误信息。
h@$SJe(hl ;
^7aqe*|vm ;
*P=3Pl?j ; - allow_call_time_pass_reference = Off [Code cleanliness]
5S!#^>_ ; It's not possible to decide to force a variable to be passed by reference
Bam.B6- ; when calling a function. The PHP 4 style to do this is by making the
pJ/]\>#5 ; function require the relevant argument by reference.
@e3+Gs ;
{L7Pha
;
q<q IT ; 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
KMIe%2:b5 ;
>=; -: ;
Dnw^H. )
~=pt&+ ;;;;;;;;;;;;;;;;;;;;
B1 }-
; Language Options ;
/'jX_
V_$| ;
gPk,nB ;
mc?IM(t ; 语言配置
-#f.}H' ;
TF:'6#p ;
T"vf ;;;;;;;;;;;;;;;;;;;;
7wx=# cmXbkM ; Enable the PHP scripting language engine under Apache.
VU,G.eLW ;
$TXiWW+ ;
|hika`35K ; 允许在Apache下的PHP脚本语言引擎
3 k/E$wOj ;
aH1CX<3)~ ;
z)C/U engine = On
i6_} Ct)58f2 ; Allow the tags are recognized.
zni9 ;
pV ^+X} ;
ZMgsuzg ; 允许 标记
hO8xH +; ;
1<_][u@ ;
MN2i0!+ short_open_tag = On
/io06)-/n aJ(/r.1G ; Allow ASP-style tags.
Y`j$7!j ;
L'{W|Xb+ ;
Qpmq@iL ; 允许 ASP 类型的 标记
0o>C,
` ;
.S54:vs ;
]?VVwft asp_tags = Off
m*_X PY rah"\f2 ; The number of significant digits displayed in floating point numbers.
#E!^oZm<Z ;
#b[bgxm ;
,.9 lz ; 浮点数显示的有意义的数字(精度)
bfz7t!A)A ;
~
q-Z-MA ;
-z`%x@F<&L precision = 14
qF~9:` Mn
,hmIz ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
<)T| HKx ;
?3BcjD0 ;
o@L0ET ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
n3~axRPO ;
GoybkwFjZ ;
/lC# !$9vz y2k_compliance = Off
+I3Vfv h-ii-c?R@0 ; Output buffering allows you to send header lines (including cookies) even
r!Dk_|Cd ; after you send body content, at the price of slowing PHP's output layer a
Hdew5Xn(: ; bit. You can enable output buffering during runtime by calling the output
-yqgs>R(d ; buffering functions. You can also enable output buffering for all files by
A3/[9}(U ; setting this directive to On. If you wish to limit the size of the buffer
\bd KLcKI, ; to a certain size - you can use a maximum number of bytes instead of 'On', as
*`+zf7-f ; a value for this directive (e.g., output_buffering=4096).
EX_j|/&tZ ;
cQt&%SVT]E ;
~NK $rHwi% ; 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
rlKR
<4H ; 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
Y
]()v ; 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
!j'LZ7 ; 的字节数值代替 "On",作为这个指示的值。
5T#v& ;
}
KyoMs ;
?]D&D:Z?I output_buffering = 4096
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