;;;;;;;;;;;;;;;;;;;
_FV<[x,nE8 ; About this file ;
Jxyeh1zqB ;
HTfHAc?W ; 关于这个文件
Z^P]-CB|6A ;
AGxtmBB; ;;;;;;;;;;;;;;;;;;;
j Wa%vA ;
_,S
L;*G4| ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
T(<
[k:` ; sets some non standard settings, that make PHP more efficient, more secure,
8#NI`s* ; and encourage cleaner coding.
P<Wtv;Z1Z ;
g[Tl#X7F ;
] qT\z<} ; 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
N#C"@,}Y ; PHP更加有效,更加安全,鼓励整洁的编码。
eVRFb#EU0e ;
`jl 1Q,~2r ;
irqNnnMGEa ; The price is that with these settings, PHP may be incompatible with some
cQ:Y@f 9 ; applications, and sometimes, more difficult to develop with. Using this
}zA
kUt ; file is warmly recommended for production sites. As all of the changes from
K6vF}A| ; the standard settings are thoroughly documented, you can go over each one,
k-o(Q"[ ' ; and decide whether you want to use it or not.
x2@Q5|a ;
;4E.Yr* ;
q]1HCWde ; 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。
/jBjqE;_ ; 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
wI\
n%# ; 处理没一个,决定是否使用他们。
MjGeH>c ;
["5Z=4 ;
k]J!E-yI8 ; For general information about the php.ini file, please consult the php.ini-dist
QfLDyJv`e ; file, included in your PHP distribution.
&4g]#A >@ ;
@fDWp/ ;
ZS\jbii8 ; 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
#bFJ6;g=V ;
?]JTrv"zp ;
[^iQE ; This file is different from the php.ini-dist file in the fact that it features
6\8
lx|w ; different values for several directives, in order to improve performance, while
s)?=4zJ ; possibly breaking compatibility with the standard out-of-the-box behavior of
P!;%DI!<b ; PHP 3. Please make sure you read what's different, and modify your scripts
SV-M8Im73z ; accordingly, if you decide to use this file instead.
QG~4<zy ;
_RzwE$+9 ;
1M%'Xe7 ; 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
zn5U(>=c ; PHP 3 的标准的 out-of-the-box 特性。
b<]--\ ;
^|h5*Tb ;
F*&A=@/3 ; - register_globals = Off [Security, Performance]
XiP xg[; ; Global variables are no longer registered for input data (POST, GET, cookies,
]h]| PdN ; environment and other server variables). Instead of using $foo, you must use
fSe$w#*I ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
/}%$fB ; request, namely, POST, GET and cookie variables), or use one of the specific
!/1aot^( ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
*'b3Z3c,; ; on where the input originates. Also, you can look at the
&&(^;+
; import_request_variables() function.
(A\X+S( ; Note that register_globals is going to be depracated (i.e., turned off by
2WKYf0t ; default) in the next version of PHP, because it often leads to security bugs.
80i-)a\n ; Read
http://php.net/manual/en/security.registerglobals.php for further
]u;Ma
G=; ; information.
x1g0_&F ;
9qhX\, h ;
5"x=kp>!d ; 全局变量不再注册输入的数据(POST,GET,cookies,环境变量和其他的服务器变量)。作为代替的是使用
_$wXHONt ; $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
'X()|{ ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
f-w-K)y$ht ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
XkG:1H;Q% ;
b^SQCX+P ; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
ck=x_HB1 ;
http://php.net/manual/en/security.registerglobals.php Dd1\$RBo ; 查看详细内容
3J^"$qfSn ;
'N-nFc^ ;
%Tc P[< ; - display_errors = Off [Security]
Td7f ; With this directive set to off, errors that occur during the execution of
[M:ag_rm+f ; scripts will no longer be displayed as a part of the script output, and thus,
Z0Tpz2m ; will no longer be exposed to remote users. With some errors, the error message
m)5,ut/ ; content may expose information about your script, web server, or database
KW3Dr`A ; server that may be exploitable for hacking. Production sites should have this
!,;>)R ; directive set to off.
W%3<"'eP ;
JG]67v{F ;
9VEx0mkdd ; 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
m7GM1[?r ; 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
P;A9t #\ ; 黑客利用。最终产品占点需要设置这个指示为off.
sj"zgE) ;
{_ &*"bK ;
m|:O:< ; - log_errors = On [Security]
F\!Va ; This directive complements the above one. Any errors that occur during the
G5C=p:o{/ ; execution of your script will be logged (typically, to your server's error log,
.7h:/d
Y: ; but can be configured in several ways). Along with setting display_errors to off,
7Ya4>*B ; this setup gives you the ability to fully understand what may have gone wrong,
Ya%-/u ; without exposing any sensitive information to remote users.
aFCma2 ;
@X _<y ;
8uj;RG ; 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
+#||
w9p ; 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
j -H2h ; 发生错误的能力,而不会向远端用户暴露任何信息。
,Z2fVz~9 ;
k&|#(1CFY ;
O{4G'CgN( ; - output_buffering = 4096 [Performance]
$#b@b[h<w ; Set a 4KB output buffer. Enabling output buffering typically results in less
**oaR ; writes, and sometimes less packets sent on the wire, which can often lead to
7W)*IJ ; better performance. The gain this directive actually yields greatly depends
Ukf4Q\@w ; on which Web server you're working with, and what kind of scripts you're using.
T#HW{3 ;
qy]tuKZI ;
D*!UB5<>/t ; 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。
I}?+>cf ; 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。
5_|Sm= ;
}bU1wIW9I ;
Bl\/q83( ; - register_argc_argv = Off [Performance]
B)q 5m
y ; Disables registration of the somewhat redundant $argv and $argc global
7GY3_` ; variables.
Ne 2tfiI` ;
*B$$6'hi` ;
91|0{1 ; 禁止注册某些多于的 $argv 和 $argc 全局变量
!Vtj:2PQL ;
'Gr}<B$A3 ;
Q+Sx5JUR~ ; - magic_quotes_gpc = Off [Performance]
n9PCSl j ; Input data is no longer escaped with slashes so that it can be sent into
OoG Nij ; SQL databases without further manipulation. Instead, you should use the
5<Lal^c D ; function addslashes() on each input element you wish to send to a database.
2 Nr* ;
&d!Q% ;
HDV@d^]- ; 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
p!b_tyJ ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
/Dmuvb|A ;
r5 k{mV+ ;
EFZ]|Z7 ; - variables_order = "GPCS" [Performance]
T5:p^;?g ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
5{`a \;* ; environment variables, you can use getenv() instead.
<k41j=d ;
*bOgRM[ ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
<-Hw@g ;
PP]Z~ne0X ;
h$[tEmD% ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
]J]~i[ ; By default, PHP surpresses errors of type E_NOTICE. These error messages
Te\i;7;4u ; are emitted for non-critical errors, but that could be a symptom of a bigger
pGwBhZnb> ; problem. Most notably, this will cause error messages about the use
/=+y[y3` ; of uninitialized variables to be displayed.
53g(:eB ;
`oPUf! ;
vv F: ; 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。
d=*&=r0!C{ ; 大多数提醒是那些没有初始化变量引起的错误信息。
O/N
Ed)H! ;
AW\#)Em ;
>j%4U* ; - allow_call_time_pass_reference = Off [Code cleanliness]
km 0LLYG ; It's not possible to decide to force a variable to be passed by reference
=!V-V}KK- ; when calling a function. The PHP 4 style to do this is by making the
eu^B ; function require the relevant argument by reference.
{Rd){ky@ ;
=IIB~h[TB ;
c9uln ; 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
9'{i |xG ;
(**k4c, ;
oP%'8%tk eHIsTL@Fp ;;;;;;;;;;;;;;;;;;;;
<k c9KE ; Language Options ;
+nOa&d\ ;
t,v=~LE ;
x%$as; ; 语言配置
s)eU^4m ;
UtpK"U$XOU ;
oMw#ROsvC ;;;;;;;;;;;;;;;;;;;;
z:Q4E|IX Z%_m<Nf8T ; Enable the PHP scripting language engine under Apache.
s|q]11r+H ;
V1d{E 0lM ;
uhf%
zG ; 允许在Apache下的PHP脚本语言引擎
RaX:&PE ;
1OwVb ;
#P^cR_|\ engine = On
~HM,@5dFC ^! r<-J
; Allow the tags are recognized.
Z~s"=kF, ;
W "}Cfv ;
A4|L;z/A[h ; 允许 标记
H[;\[3 ;
sX,."@[ ;
DV6B_A{kI short_open_tag = On
S0zk<