;;;;;;;;;;;;;;;;;;;
C"F(kgL ; About this file ;
2smLv1w@ ;
H ~$a6T"& ; 关于这个文件
X GO_n{x ;
n\P{Mc ;;;;;;;;;;;;;;;;;;;
cy}2~w&s4 ;
R"82=">v ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
QGYmQ9m{kL ; sets some non standard settings, that make PHP more efficient, more secure,
Wm"W@LPx5 ; and encourage cleaner coding.
43(+3$V M7 ;
Put+<o
< ;
C"YM"9JSJ ; 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
>Vg<J~[g ; PHP更加有效,更加安全,鼓励整洁的编码。
^WVr@6 ;
|#MA?oz3T ;
q'1rSK ; The price is that with these settings, PHP may be incompatible with some
EmH2 Dbw ; applications, and sometimes, more difficult to develop with. Using this
un..UU4 ; file is warmly recommended for production sites. As all of the changes from
W/&cnp\ ; the standard settings are thoroughly documented, you can go over each one,
p'_*>%4~ ; and decide whether you want to use it or not.
.=K@M"5& ;
G8<,\mg+ ;
T$RZRZo ; 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。
.ipYZg'V ; 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
fc&4e:Ve ; 处理没一个,决定是否使用他们。
g8B@M*JA ;
&|',o ?'F ;
^TDHPBlG ; For general information about the php.ini file, please consult the php.ini-dist
)TP7gLv=b ; file, included in your PHP distribution.
+=:CW'B5 ;
a|66[ ;
9?]4s-~ ; 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
:PjHs Np;^ ;
*%Q!22?6F ;
f4:gD*YT ; This file is different from the php.ini-dist file in the fact that it features
/tV)8pEj ; different values for several directives, in order to improve performance, while
PCD1I98 ; possibly breaking compatibility with the standard out-of-the-box behavior of
Pirc49c ; PHP 3. Please make sure you read what's different, and modify your scripts
4m%_#J{ ; accordingly, if you decide to use this file instead.
pYVQ-r%QF ;
ku?i[Th ;
i"zWv@1z ; 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
Z.rKV}yjY ; PHP 3 的标准的 out-of-the-box 特性。
3VKArv- ;
`F(KM ' ;
^
b}_[B ; - register_globals = Off [Security, Performance]
bl:.D~@ ; Global variables are no longer registered for input data (POST, GET, cookies,
jYuH
zf ; environment and other server variables). Instead of using $foo, you must use
&grT} ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
H{9di\xnEm ; request, namely, POST, GET and cookie variables), or use one of the specific
^TnBtIU-B ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
q *-q5FE ; on where the input originates. Also, you can look at the
K~C*4H:9 ; import_request_variables() function.
elw<(<u` ; Note that register_globals is going to be depracated (i.e., turned off by
Z9TG/C,eo ; default) in the next version of PHP, because it often leads to security bugs.
YB~}!F [( ; Read
http://php.net/manual/en/security.registerglobals.php for further
rHh<_5-/> ; information.
llI`"a ;
`2UzJ~ ;
.3!=]= ; 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
a B%DIH, ; $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
rT5dv3^MW! ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
>*dqFZF ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
t|d9EC]c( ;
@
Al\: ; 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
hesL$Z [ ;
http://php.net/manual/en/security.registerglobals.php ,%yjEO ; 查看详细内容
2et7Vw ;
$^d,>hJi ;
Xb3z<r
; - display_errors = Off [Security]
L)J0TSh ; With this directive set to off, errors that occur during the execution of
(|"KsGl ; scripts will no longer be displayed as a part of the script output, and thus,
b`fPP{mG ; will no longer be exposed to remote users. With some errors, the error message
X>=`{JS1 ; content may expose information about your script, web server, or database
_KC()OIeC ; server that may be exploitable for hacking. Production sites should have this
B&`#`] ; directive set to off.
g!cTG-bh>J ;
TDk' ;
iIA&\'|;i ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
'$;S?6$eW ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
5c!~WckbJ ; 黑客利用。最终产品占点需要设置这个指示为off.
9SXFiZA(r ;
DNC2]kS< ;
8"Hy'JA$O ; - log_errors = On [Security]
{Jwh .bJ ; This directive complements the above one. Any errors that occur during the
t|%wVj?_ ; execution of your script will be logged (typically, to your server's error log,
f9F@G&&Ugg ; but can be configured in several ways). Along with setting display_errors to off,
[C9 ->`(` ; this setup gives you the ability to fully understand what may have gone wrong,
ON\_9\kv ; without exposing any sensitive information to remote users.
'eZUNX ;
AWc7TW ;
(%YFcE)SRS ; 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
{-09,Q4[& ; 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
IXe[JL: ; 发生错误的能力,而不会向远端用户暴露任何信息。
j"9bt GX ;
nYLq%7}k ;
u4, p.mZtb ; - output_buffering = 4096 [Performance]
kW3V"twx ; Set a 4KB output buffer. Enabling output buffering typically results in less
#\_N-bVu ; writes, and sometimes less packets sent on the wire, which can often lead to
a4Fe MCvV9 ; better performance. The gain this directive actually yields greatly depends
S{7A3
x'B ; on which Web server you're working with, and what kind of scripts you're using.
lqTTTk ;
y}FTLX $ ;
g
VplBF7{ ; 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。
JJPU! ; 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。
@~qlSU& ;
Xk8+m> ;
esIEi!d ; - register_argc_argv = Off [Performance]
mw-0n ; Disables registration of the somewhat redundant $argv and $argc global
uK2MC?LP ; variables.
b*\K I ;
4RGEg;]S ;
!X[b 4p ; 禁止注册某些多于的 $argv 和 $argc 全局变量
6*J`2U9Q ;
3pl/kT.\ ;
!ZJ"lm ; - magic_quotes_gpc = Off [Performance]
B\G?dmo ; Input data is no longer escaped with slashes so that it can be sent into
imv[xBA(d ; SQL databases without further manipulation. Instead, you should use the
<,$(,RX ; function addslashes() on each input element you wish to send to a database.
vd6Y'Zk|F6 ;
/GD4GWv : ;
yZj:Kp+7 ; 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
=*
oFs|v ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
KuL2X@)} ;
^2rNty,nH ;
M_<O'Ii3 ; - variables_order = "GPCS" [Performance]
e
C?adCb ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
8*-8"It<" ; environment variables, you can use getenv() instead.
tpwMy:<Ex ;
f 0A0uU8y ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
mEyJ
o| ;
]3uErnI ;
Ne!F
p ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
mtSOygd ; By default, PHP surpresses errors of type E_NOTICE. These error messages
d!mtSOh ; are emitted for non-critical errors, but that could be a symptom of a bigger
ms@*JCL!t ; problem. Most notably, this will cause error messages about the use
^V#9{)B ; of uninitialized variables to be displayed.
X`JWYb4 ;
BU(:6 ;
xb1 i{d ; 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。
?mU
3foa ; 大多数提醒是那些没有初始化变量引起的错误信息。
OOA%NKV ;
pC2ZN ;
[DpGL/Y. ; - allow_call_time_pass_reference = Off [Code cleanliness]
$w4%JBZr ; It's not possible to decide to force a variable to be passed by reference
Cp` [0v~0 ; when calling a function. The PHP 4 style to do this is by making the
Vf9PHHH| ; function require the relevant argument by reference.
%5Hsd ;
\
'G%%%;4 ;
#9M6 q ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
^x-vOGlR ;
i`U:uwW` ;
1D%3|_id^ 1BO$xq ;;;;;;;;;;;;;;;;;;;;
?^t"tY ; Language Options ;
t{Ck"4Cg ;
2#:/C: ;
(C>FM8$J ; 语言配置
ErIAS6HS' ;
U]jHe ;
KE! aa&g ;;;;;;;;;;;;;;;;;;;;
`@1y|j:m PLD6Ug ; Enable the PHP scripting language engine under Apache.
QWz5iM ;
+aR.t@D+"Y ;
D;VQoO ; 允许在Apache下的PHP脚本语言引擎
&/R`\(hEA ;
{\3k(NdEX ;
/I&Hq7SW` engine = On
`B'*ln'r5 $8zsqd 4? ; Allow the tags are recognized.
K=T]@ix$ ;
^K*uP^B= ;
BB@I|)9O( ; 允许 标记
.@KpN*`KH ;
golr,+LSo ;
b~dm+5W7 short_open_tag = On
k]?M^jrm )NAC9:8! ; Allow ASP-style tags.
NsDJq{ ;
,S[,F0"% ;
j}$dYbf$ ; 允许 ASP 类型的 标记
WwG +Xa ;
jR-DH]@y ;
&Uq++f6 asp_tags = Off
o_;pEe J%}9"Q5 ; The number of significant digits displayed in floating point numbers.
<q|IP_ ;
Q M7z
. ;
-wv5c ; 浮点数显示的有意义的数字(精度)
7.g)_W{7} ;
X{KWBk.1 ;
?g9mDe;k precision = 14
E)z[@Np JA0$Fz ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
m| 8%%E}d ;
$Gt1T[:QUX ;
N5 ITb0Tv ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
}%LwaRT ;
`~|8eKFq! ;
pgT XyAP{ y2k_compliance = Off
U7O]g'BP GtI]6t ; Output buffering allows you to send header lines (including cookies) even
j$r .&,m ; after you send body content, at the price of slowing PHP's output layer a
B198_T! ; bit. You can enable output buffering during runtime by calling the output
+bK[3KG4F5 ; buffering functions. You can also enable output buffering for all files by
f5D.wSY ; setting this directive to On. If you wish to limit the size of the buffer
KY'"Mg^! ; to a certain size - you can use a maximum number of bytes instead of 'On', as
18JhC*in ; a value for this directive (e.g., output_buffering=4096).
0_b7*\x c ;
;4.D% ;
<K4`GT"n ; 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
rx`G*k{X ; 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
L-ans2? ; 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
6ExUNp @U> ; 的字节数值代替 "On",作为这个指示的值。
a,X=!oJ ;
lOp/kGmn+ ;
E-h`lDoJ output_buffering = 4096
lsmzy_gV7 R:=C ; You can redirect all of the output of your scripts to a function. For
FkJa+ZA ; example, if you set output_handler to "ob_gzhandler", output will be
Kp,}7%hDw! ; transparently compressed for browsers that support gzip or deflate encoding.
#k? Rl ; Setting an output handler automatically turns on output buffering.
_YF~DU ;
&We1i&w ;
h.0Y!'? ; 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",
XvBEC_xWZ ; 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
V+M2Gf ; 输出缓冲
"o#N6Qu71 ;
-f?Rr:# ;
B@!a@0,,_ output_handler =
)Y':u_Lo ]P/eg$u'I ; Transparent output compression using the zlib library
x h[4d ; Valid values for this option are 'off', 'on', or a specific buffer size
i(.c<e{v~ ; to be used for compression (default is 4KB)
YbZ<=ZzO4 ;
T=7V+ ;
8>q:Q<BB2 ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
]PdpC" ;
Ycb<'M*jE ;
TSu^.K zlib.output_compression = Off
4f,D3e%T| ]e+IaZ[Wo ; Implicit flush tells PHP to tell the output layer to flush itself
v8g3]MVj3 ; automatically after every output block. This is equivalent to calling the
pJ7wd~wF* ; PHP function flush() after each and every call to print() or echo() and each
B.fLgQK0 ; and every HTML block. Turning this option on has serious performance
FxOhF03\=[ ; implications and is generally recommended for debugging purposes only.
Bu?"b=B* ;
DJgk"' ;
Gjuc"JR7 ; 隐含的通知PHP的输出层在每个输出块后自己自动刷新。等同于在每个 print() 或者 echo()
AfvTStwr ; 和每个HTML块后面都调用 flush()函数。打开这个配置会引起严重的隐含执行,一般推荐在用于
i gzISYC_ ; 调试目的时使用。
M52kau ;
J{72%S ;
.K^'Q|? implicit_flush = Off
2 cfzLW( ]7kq@o/7 ; Whether to enable the ability to force arguments to be passed by reference
;cZ9C 1 ; at function call time. This method is deprecated and is likely to be
jeb<qi> ; unsupported in future versions of PHP/Zend. The encouraged method of
F= ; specifying which arguments should be passed by reference is in the function
|E@G sw ; declaration. You're encouraged to try and turn this option Off and make
JA7HO| ; sure your scripts work properly with it in order to ensure they will work
6 .DJRY ; with future versions of the language (you will receive a warning each time
.UbmU^y| ; you use this feature, and the argument will be passed by value instead of by
vj0`[X ; reference).
s%]-Sw9 ;
z.23i^Q ;
xXO& -v{ ; 是否允许在函数调用期间有强制参数以引用的形式传递的能力。这个方法不赞成使用,在将来的
8 g'9( )& ; PHP和Zend版本里面可能不支持。鼓励的方法是在函数声明时指定哪个参数通过引用传递。鼓励你
2a*1q#MpAt ; 尝试关闭这个参数,确认你的脚本能够正常运行,以便在以后版能里面正确运行(你会在每次使用
[ d<|Cde ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
HC
w$v# ;
jsTb0 ;
`xe[\Z2 allow_call_time_pass_reference = Off
:7Mo0,Bw, RLY Ae >>krH'79 ;
Y5LESZWo ; Safe Mode
l1`Zp9I ;
>rlQY>5pH ;
"%ag^v9 ; 安全模式
L.(T"`-i ;
^8)&~q* ;
|w[}\#2 ;
R@>R@V>c safe_mode = Off
[a;lYsOsJ )Y~q6D K ; By default, Safe Mode does a UID compare check when
y<PPO6u7 ; opening files. If you want to relax this to a GID compare,
d T/*O8 ; then turn on safe_mode_gid.
"n
'*_rh>+ ;
G/(oQA ;
fT._Os?i ; 安全模式默认的在打开文件时进行 UID 比较检查,如果你想放宽他为GID比较,打开这个参数
,IuO;UV#) ;
YkPz ~; ;
Y'/` ?CK safe_mode_gid = Off
.^#{rk [.<