;;;;;;;;;;;;;;;;;;;
SbI,9< ; About this file ;
A`N;vq, ;
;,4J:zvZdQ ; 关于这个文件
|u}sX5/q ;
Cn`%
*w ;;;;;;;;;;;;;;;;;;;
4x C0Aw ;
Cza)s ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
9hguC yr@h ; sets some non standard settings, that make PHP more efficient, more secure,
~r>UjC_
B: ; and encourage cleaner coding.
fGe{7p6XV* ;
i'5bPW ;
pP/o2 ; 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
#ASu
SQ ; PHP更加有效,更加安全,鼓励整洁的编码。
Xr)d;@yi ;
pH~JPNng ;
gRqz8UI ; The price is that with these settings, PHP may be incompatible with some
{W4t]Ff ; applications, and sometimes, more difficult to develop with. Using this
!CMN/= ; file is warmly recommended for production sites. As all of the changes from
|y=gp ; the standard settings are thoroughly documented, you can go over each one,
YJL=|v ; and decide whether you want to use it or not.
X1'Ze,34 ;
ud#8`/!mq ;
h`GV[Oo : ; 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。
O0{v`|w9+ ; 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
RCX4;,DHx ; 处理没一个,决定是否使用他们。
<1LuYEDq ;
qnm9Lw# ;
3}gK`1Nq1 ; For general information about the php.ini file, please consult the php.ini-dist
hWW<]qzA, ; file, included in your PHP distribution.
'Qfy+_0 ;
y(zU:. ;
$?GO|.59 ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
7> ]C2! ;
<?7~,#AK ;
X'F$K!o*,: ; This file is different from the php.ini-dist file in the fact that it features
o{Ep/O` ; different values for several directives, in order to improve performance, while
uJ y@ ; possibly breaking compatibility with the standard out-of-the-box behavior of
vVf!XZF ; PHP 3. Please make sure you read what's different, and modify your scripts
)/pPY ; accordingly, if you decide to use this file instead.
;lEiOF+d ;
;5l|-&{@* ;
x}[` - ; 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
6qDD_:F ; PHP 3 的标准的 out-of-the-box 特性。
NNdS:( ;
)gLasR.1 ;
Yt'o#"R) ; - register_globals = Off [Security, Performance]
od fu7P_ ; Global variables are no longer registered for input data (POST, GET, cookies,
NEH$&%OV? ; environment and other server variables). Instead of using $foo, you must use
y$"L`*W ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
.0ZvCv:> ; request, namely, POST, GET and cookie variables), or use one of the specific
=>J#_Pprn ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
[P,nW/H ; on where the input originates. Also, you can look at the
]mh+4k?b ; import_request_variables() function.
]>,|v,i
= ; Note that register_globals is going to be depracated (i.e., turned off by
]z%9Q8q' ; default) in the next version of PHP, because it often leads to security bugs.
9|m L ; Read
http://php.net/manual/en/security.registerglobals.php for further
X[ (J!"+ ; information.
aKy|$
{RC ;
%G&v@R ;
/km3L7L%R ; 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
*X-$*
~J0 ; $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
`QF|>
N ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
gD\}CxtG ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
DIAP2LR ? ;
<i6M bCB ; 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
]>o2P cb; ;
http://php.net/manual/en/security.registerglobals.php 3Cl9,Z"&6$ ; 查看详细内容
Uf<vw3 ;
8(;i~f:bCW ;
f+Go 8Lg=M ; - display_errors = Off [Security]
3"n8B6 ; With this directive set to off, errors that occur during the execution of
>KFJ1}b|3 ; scripts will no longer be displayed as a part of the script output, and thus,
"LWuN> ; will no longer be exposed to remote users. With some errors, the error message
dp70sA!JF ; content may expose information about your script, web server, or database
I2T2'_I ; server that may be exploitable for hacking. Production sites should have this
k#&SWp= ; directive set to off.
.#J3UZ ;
_@;N<$& ;
YLo$n ; 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
M[{:o/]< ; 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
1aG}-:$t' ; 黑客利用。最终产品占点需要设置这个指示为off.
'1
$ ({{R ;
]l'ki8 ;
A{%;Hd`0/ ; - log_errors = On [Security]
-`UlntEdZ: ; This directive complements the above one. Any errors that occur during the
s`YuH <8 ; execution of your script will be logged (typically, to your server's error log,
>xKRU5 ; but can be configured in several ways). Along with setting display_errors to off,
t@n (a ; this setup gives you the ability to fully understand what may have gone wrong,
U'G`Q0n ; without exposing any sensitive information to remote users.
pH[lj8S ;
h)vTu%J: ;
Se`N5hQ ; 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
oUSG`g^P(M ; 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
8|GpfW3p2 ; 发生错误的能力,而不会向远端用户暴露任何信息。
j[cjQ]>~' ;
1n"X?K5;A ;
&L]*]Xz; ; - output_buffering = 4096 [Performance]
!y?hn$w0 ; Set a 4KB output buffer. Enabling output buffering typically results in less
#O+]ydvT ; writes, and sometimes less packets sent on the wire, which can often lead to
#^ #i]{g ; better performance. The gain this directive actually yields greatly depends
ZtoE=7K ; on which Web server you're working with, and what kind of scripts you're using.
Rp*t"HSaAW ;
^nF$<#a ;
jYz3(mM'J ; 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。
dDbC0} x/ ; 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。
eb\`)MI/ ;
<GRf%zJ ;
9A(K_d-!H ; - register_argc_argv = Off [Performance]
+GU16+w~E ; Disables registration of the somewhat redundant $argv and $argc global
UD`Z;F ; variables.
|/;5|
z ;
4?&a?*M ;
M3 u8NRd5| ; 禁止注册某些多于的 $argv 和 $argc 全局变量
5I,X#}K[ ;
ew$Z5N: ;
x?'% ; - magic_quotes_gpc = Off [Performance]
q?4uH;h:^G ; Input data is no longer escaped with slashes so that it can be sent into
A5ID I<a ; SQL databases without further manipulation. Instead, you should use the
Uc0'XPo3I ; function addslashes() on each input element you wish to send to a database.
="R6YL ;
Z-a(3& ;
yZ$;O0f&& ; 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
?/MXcI( ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
-%l,Zd9 ;
Yj\yO(o/ ;
qL.Y_,[[ ; - variables_order = "GPCS" [Performance]
U(4_X[qD ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
KBe { ; environment variables, you can use getenv() instead.
nk
9 K\I
;
re J?38( ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
0 _}89:- ;
vPNZFi-( ;
=Gz>ZWF ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
|qDfFGYf ; By default, PHP surpresses errors of type E_NOTICE. These error messages
QvN
<uxm ; are emitted for non-critical errors, but that could be a symptom of a bigger
L0 2~FT ; problem. Most notably, this will cause error messages about the use
7=A9E]: ; of uninitialized variables to be displayed.
9[E$>o"% ;
c[lob{, ;
Ki6.'#%7 ; 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。
1>y=i+T/b ; 大多数提醒是那些没有初始化变量引起的错误信息。
/,Id_TTCO ;
'a?.X _t ;
gGml
c:/J% ; - allow_call_time_pass_reference = Off [Code cleanliness]
!bQ
&n ; It's not possible to decide to force a variable to be passed by reference
F)ld@Ydk= ; when calling a function. The PHP 4 style to do this is by making the
P.Z<b:V! ; function require the relevant argument by reference.
Q]UYG( ;
(kyo?3 ;
Yj/nzTVJ[ ; 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
D@W3;T^ ;
nvVsO>2{ o ;
-L?%
o_ 8z8SwWS? ;;;;;;;;;;;;;;;;;;;;
.OS?^\ ; Language Options ;
A;a(n\Sy ;
/~cL L ;
Sc3M#qm_ ; 语言配置
E(+wl ;
-0WCwv ;
"sX?wTag ;;;;;;;;;;;;;;;;;;;;
8A u<\~p hcc-J)=m ; Enable the PHP scripting language engine under Apache.
V?dK *8s ;
g]
C3lf- ;
&\`a5[ ; 允许在Apache下的PHP脚本语言引擎
QN&^LaB<T ;
U]EuDNkO{ ;
zRE8299%z engine = On
UA4d|^ev ,bp pM ; Allow the tags are recognized.
<O)X89dFM ;
MXJ9,U{<C' ;
P^m 6di ; 允许 标记
)r,R!8 ;
L{%a4Ip ;
C|;Mhe'r= short_open_tag = On
Q<