;;;;;;;;;;;;;;;;;;;
k6(r !mc ; About this file ;
F[Q!d6 ;
KrcgIB8X ; 关于这个文件
@hif$ ;
LA%bq_>f ;;;;;;;;;;;;;;;;;;;
VK:8 Nk_y ;
--fFpM3EvS ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
1J}8sG2` ; sets some non standard settings, that make PHP more efficient, more secure,
y(a!YicA? ; and encourage cleaner coding.
eV7u*d? ;
U#
JIs ;
wO.iKX; ; 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
Q@-ovuxi ; PHP更加有效,更加安全,鼓励整洁的编码。
` ;)ZGY\ ;
o.7{O,v ;
5$rSEVg9 ; The price is that with these settings, PHP may be incompatible with some
h}L}[
; applications, and sometimes, more difficult to develop with. Using this
L]d-33.c!H ; file is warmly recommended for production sites. As all of the changes from
EQ<RDhC@b ; the standard settings are thoroughly documented, you can go over each one,
nSx]QREL! ; and decide whether you want to use it or not.
Paj vb-f ;
r~7:daG* ;
=f1B,%7G+5 ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
hs+kr?Pg` ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
PftxqJz ; 处理没一个,决定是否使用他们。
(Yb[)m>fQ} ;
e3(/qMl ;
6l\FIah@ ; For general information about the php.ini file, please consult the php.ini-dist
:G5RYi ; file, included in your PHP distribution.
lfN~A"X ;
JC#>Td ;
,Hn^z<f ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
p'94SXO_ ;
ds:->+o ;
9GLb"6+PK ; This file is different from the php.ini-dist file in the fact that it features
[10zTU` ; different values for several directives, in order to improve performance, while
hBU\'.x ; possibly breaking compatibility with the standard out-of-the-box behavior of
>\Sr{p5KR ; PHP 3. Please make sure you read what's different, and modify your scripts
0N:XIGFa ; accordingly, if you decide to use this file instead.
+q<B.XxkA ;
58V[mlW)O0 ;
nBItO~l ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
a
W%5~3 ; PHP 3 的标准的 out-of-the-box 特性。
iK()&TNz ;
>[10H8~bI/ ;
Q.U$nph\%d ; - register_globals = Off [Security, Performance]
P\nC?!Q%c ; Global variables are no longer registered for input data (POST, GET, cookies,
"xJ 0 vlw ; environment and other server variables). Instead of using $foo, you must use
3oy~= ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
>vbY<HGt ; request, namely, POST, GET and cookie variables), or use one of the specific
#z'uRHx%=0 ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
Dw<k3zaW ; on where the input originates. Also, you can look at the
6Jz^ ; import_request_variables() function.
9uk<&nqx ; Note that register_globals is going to be depracated (i.e., turned off by
\]4v_! ; default) in the next version of PHP, because it often leads to security bugs.
*QGm//b ; Read
http://php.net/manual/en/security.registerglobals.php for further
*^%*o?M~ ; information.
zj{r^D$ ;
{eS|j= ;
MrRaU x6z ; 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
1.<q3q ; $foo, 你必须使用 $_REQUEST["foo"] ( 包括所有的通过请求传来的变量,也就是说,POST,GET,和
_<c$)1 ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
^P'{U26 ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
'x"08v$ ;
t2HJsMX ; 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
XFVV},V
;
http://php.net/manual/en/security.registerglobals.php lj=l4 &.i ; 查看详细内容
>slm$~rv ;
5Por "&% ;
}J:+{4Yn ; - display_errors = Off [Security]
5N[9
vW ; With this directive set to off, errors that occur during the execution of
Z;l`YK^- ; scripts will no longer be displayed as a part of the script output, and thus,
[U@;\V$ ; will no longer be exposed to remote users. With some errors, the error message
_ *f ; content may expose information about your script, web server, or database
v
*-0M ; server that may be exploitable for hacking. Production sites should have this
@%ip7Y]e ; directive set to off.
PQN@JaD ;
+HT1 ct+dI ;
-_C#wtC ; 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
LUX*P7*B ; 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
!k3e\v| ; 黑客利用。最终产品占点需要设置这个指示为off.
b75$?_+ ;
?p<.Fv8. ;
uw(NG.4 ; - log_errors = On [Security]
s*/ bi
W ; This directive complements the above one. Any errors that occur during the
yS(}:'`r ; execution of your script will be logged (typically, to your server's error log,
!~]<$WZV ; but can be configured in several ways). Along with setting display_errors to off,
5{e,L>H< ; this setup gives you the ability to fully understand what may have gone wrong,
|*/[`|*G ; without exposing any sensitive information to remote users.
3DgsI7-F ;
WYB{% yf ;
Isy'{-H
; 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
uDw.|B2ui ; 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
g-c ;}qz ; 发生错误的能力,而不会向远端用户暴露任何信息。
0+Ta%H{ ;
mm[2wfTE ;
8K(Z0 ; - output_buffering = 4096 [Performance]
F!zP<A" ; Set a 4KB output buffer. Enabling output buffering typically results in less
W14F ; writes, and sometimes less packets sent on the wire, which can often lead to
,GWNLm\5 ; better performance. The gain this directive actually yields greatly depends
k3?rp`V1 ; on which Web server you're working with, and what kind of scripts you're using.
mE`kjmX{ E ;
RlT3Iz; ;
ML;*e "$ ; 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。
zZcnijWb ; 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。
{@! Kx`(: ;
jHN
+5=l ;
;Gx)Noo/> ; - register_argc_argv = Off [Performance]
O$/o'"@ / ; Disables registration of the somewhat redundant $argv and $argc global
9O{b]=>wq ; variables.
l3Njq^T ;
y[B>~m8$ ;
X@@8"@/u|* ; 禁止注册某些多于的 $argv 和 $argc 全局变量
y Rp"jcD ;
98=wnWX6$ ;
jls-@Wl ; - magic_quotes_gpc = Off [Performance]
(Yo>Oh4 ; Input data is no longer escaped with slashes so that it can be sent into
bVP"(H] ; SQL databases without further manipulation. Instead, you should use the
STZPYeXE ; function addslashes() on each input element you wish to send to a database.
s,#>m*Rh ;
<)+y=m\eJ ;
+)zOer, ; 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
!EUan ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
sf&]u;^DY ;
W>-Et7&2 ;
A_Frk'{qhB ; - variables_order = "GPCS" [Performance]
oh#\]c\f ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
8-<:i ; environment variables, you can use getenv() instead.
*5 w{8 ;
4_Dp+^JF ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
()&~@1U ;
^B8b%'\ ;
CLvX!O(~ ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
l
Va &" ; By default, PHP surpresses errors of type E_NOTICE. These error messages
r.7$&BCng ; are emitted for non-critical errors, but that could be a symptom of a bigger
rZ8`sIWQt ; problem. Most notably, this will cause error messages about the use
ODZ|bN0> ; of uninitialized variables to be displayed.
bfo[" ;
lHgs;>U$ ;
Q.K,%(^;a ; 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。
cGjPxG; ; 大多数提醒是那些没有初始化变量引起的错误信息。
McB[|PmC ;
8@so"d2e ;
y;/VB,4V ; - allow_call_time_pass_reference = Off [Code cleanliness]
(o3
Iy ; It's not possible to decide to force a variable to be passed by reference
jKt7M>P ; when calling a function. The PHP 4 style to do this is by making the
Eke5Nb ; function require the relevant argument by reference.
6Gf?m; ;
2-Y<4'> ;
;b-XWK= ; 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
A}eOFu`
;
mI 74x3 [ ;
SlsdqP
9 oudxm[/U ;;;;;;;;;;;;;;;;;;;;
[eTSZjIN7 ; Language Options ;
9on@Q_7m ;
~69&6C1Ch ;
w@,zFV ; 语言配置
P.gb1$7< ;
]U"94S U:) ;
bhniB@< ;;;;;;;;;;;;;;;;;;;;
H;RwO@v N7e"@Ic ; Enable the PHP scripting language engine under Apache.
03C0L& ;
]+X@
7 ;
t.mVO]dsj ; 允许在Apache下的PHP脚本语言引擎
-GxaV #{ ;
m *JaXa ;
AK@9?_D engine = On
#U14-^7 3Z1CWzq( ; Allow the tags are recognized.
&jmRA