;;;;;;;;;;;;;;;;;;;
P5oS 1iu* ; About this file ;
ab%I&B<b ;
o{fYoBgr ; 关于这个文件
U5H%wA['m ;
TK[[6IB ;;;;;;;;;;;;;;;;;;;
IF5-@hag, ;
UH}lKc=t ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
~jzLw@"~$^ ; sets some non standard settings, that make PHP more efficient, more secure,
W&R67ff| ; and encourage cleaner coding.
@48!e-W ;
+$nNYD
;
uax0%~O\ ; 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
5[jS(1a`c ; PHP更加有效,更加安全,鼓励整洁的编码。
5X+`aB ;
}F!Uu
KR ;
N{Z+ ; The price is that with these settings, PHP may be incompatible with some
ej&.tNvq ; applications, and sometimes, more difficult to develop with. Using this
9X=<uS ; file is warmly recommended for production sites. As all of the changes from
`y^\c#k ; the standard settings are thoroughly documented, you can go over each one,
amC)t8L? ; and decide whether you want to use it or not.
Ao}<a1f ;
dVj2x-R) ;
:i?6#_2IC ; 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。
LO)!Fj4| ; 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
Y
z&!0Hfd ; 处理没一个,决定是否使用他们。
Fj~suZ` ;
%aMC[i ;
G$V=\60a- ; For general information about the php.ini file, please consult the php.ini-dist
BO7HJF)a ; file, included in your PHP distribution.
P(b[|QF ;
0RMW>v/7kL ;
43B0ynagN ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
I[\7Bf ;
uGb+ *tD ;
lGWz ; This file is different from the php.ini-dist file in the fact that it features
U'(zKqC ; different values for several directives, in order to improve performance, while
9t)Hi qj ; possibly breaking compatibility with the standard out-of-the-box behavior of
*8?2+)5" ; PHP 3. Please make sure you read what's different, and modify your scripts
L@s6u+uu ; accordingly, if you decide to use this file instead.
hx9t{Zi ;
LOcZadr ;
rZ3ji(4HS ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
03v& k ; PHP 3 的标准的 out-of-the-box 特性。
Q c&Y|]p" ;
K;sC#9m ;
S sW<,T ; - register_globals = Off [Security, Performance]
tJ K58m$ ; Global variables are no longer registered for input data (POST, GET, cookies,
lW-h
@ ; environment and other server variables). Instead of using $foo, you must use
OzrIiahz/ ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
u%z'.#r; a ; request, namely, POST, GET and cookie variables), or use one of the specific
(XmmbAbVom ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
`G\Gk|4;2 ; on where the input originates. Also, you can look at the
0 {z8pNrc ; import_request_variables() function.
l`N#~<. ; Note that register_globals is going to be depracated (i.e., turned off by
%\sE \]K ; default) in the next version of PHP, because it often leads to security bugs.
YCltS!k ; Read
http://php.net/manual/en/security.registerglobals.php for further
O{~Xp!QQt ; information.
G>0d^bx;E ;
\|QB;7u
;
hN!;Tny ; 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
L +Uq4S^ ; $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
W0 sLMHq ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
UH%H9;
,$] ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
SN ?Z7 ;
-_5Dk'R#` ; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
ZM -P ;
http://php.net/manual/en/security.registerglobals.php :2S?|7U4 ; 查看详细内容
T%6JVFD ;
"X2'k@s` ;
]goJ- & ; - display_errors = Off [Security]
a<\n$E#q ; With this directive set to off, errors that occur during the execution of
&(Fm@ksh\ ; scripts will no longer be displayed as a part of the script output, and thus,
p@f
#fs ; will no longer be exposed to remote users. With some errors, the error message
QCZ88\jX[ ; content may expose information about your script, web server, or database
a'jUM+D; ; server that may be exploitable for hacking. Production sites should have this
/"D,gn1S* ; directive set to off.
lkTA"8d ;
q#mL-3OQ ;
bH/4f93Nb ; 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
77[TqRLf ; 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
;k `51=Wi ; 黑客利用。最终产品占点需要设置这个指示为off.
u3O@ccJ; ;
mih}?oi ;
KqJln)7 ; - log_errors = On [Security]
Lr:n ; This directive complements the above one. Any errors that occur during the
B//*hH >F ; execution of your script will be logged (typically, to your server's error log,
-+1O*L! ; but can be configured in several ways). Along with setting display_errors to off,
)SJM:E ; this setup gives you the ability to fully understand what may have gone wrong,
3 5.&!4} ; without exposing any sensitive information to remote users.
( `bb1gz ;
$%DoLpE> ;
N ~=PecQ ; 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
)GVTa4}p ; 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
-F `GZ ; 发生错误的能力,而不会向远端用户暴露任何信息。
NN'pBUR ;
|\uj(| ;
<dP\vLH_ ; - output_buffering = 4096 [Performance]
>YWK"~|i~ ; Set a 4KB output buffer. Enabling output buffering typically results in less
)4B`U(%M~ ; writes, and sometimes less packets sent on the wire, which can often lead to
4PxP*j ; better performance. The gain this directive actually yields greatly depends
OXQA(%MK ; on which Web server you're working with, and what kind of scripts you're using.
}B7Txo,Z ;
ux1(> ;
oOND]> ; 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。
"y"oV[` ; 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。
_|12BVq ;
8e>B>'nH ;
o5&b'WUJ= ; - register_argc_argv = Off [Performance]
:
pUu_ ; Disables registration of the somewhat redundant $argv and $argc global
<lIm==U<- ; variables.
_xh)]R ;
[q!]Ds"
_ ;
k-n`R)p: ; 禁止注册某些多于的 $argv 和 $argc 全局变量
e`={_R{N ;
K% FK ;
&t8,326; ; - magic_quotes_gpc = Off [Performance]
pp(09y`] ; Input data is no longer escaped with slashes so that it can be sent into
=Mwuhk|* ; SQL databases without further manipulation. Instead, you should use the
1O0. CC,p ; function addslashes() on each input element you wish to send to a database.
G) KI{D ;
hmkb!) ;
XV%R Mr6 ; 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
59 g//;35@ ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
@, fvWNI ;
80lhhqRC ;
2qE_SSXn ; - variables_order = "GPCS" [Performance]
O D N_i ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
E`JW4)AH ; environment variables, you can use getenv() instead.
R_/;U&R ;
:$u[1&6 ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
W3!-;l ;
<bhGpLh-E ;
)cizd^{ ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
+d=f_@i ; By default, PHP surpresses errors of type E_NOTICE. These error messages
,5Wu
; are emitted for non-critical errors, but that could be a symptom of a bigger
bR"4:b>K ; problem. Most notably, this will cause error messages about the use
:]F66dh+ ; of uninitialized variables to be displayed.
a_}C*+D ;
\K\eq>@6 ;
"t^RZ45 ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
f4.jWBF ; 大多数提醒是那些没有初始化变量引起的错误信息。
q>'#; QA ;
D6@ c|O{Q ;
pJ8F+`* ; - allow_call_time_pass_reference = Off [Code cleanliness]
\8C<nh ; It's not possible to decide to force a variable to be passed by reference
#n+u>x.O ; when calling a function. The PHP 4 style to do this is by making the
iYT?6Y|+ ; function require the relevant argument by reference.
HN367j2 e ;
Ln&~t(7 ;
7c(j1:Ku- ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
s) s9Z,HY ;
p:nl4O/ ;
z{Yfiv\-r 8Pd9&/Y ;;;;;;;;;;;;;;;;;;;;
p%*s3E1.D ; Language Options ;
Sw E7U~ ;
&AxtSIpucP ;
YMv}] ; 语言配置
^g(qPtQ ;
?`xF>P]M ;
N,XjZ26 ;;;;;;;;;;;;;;;;;;;;
@Hp%4$= x[TLlV:{ ; Enable the PHP scripting language engine under Apache.
pJe!~eyHm ;
S+.>{0!S" ;
^`lD w ; 允许在Apache下的PHP脚本语言引擎
Ig!0A}f ;
EMe1!) ;
t=}]4&Yp engine = On
rZ(#t{]=! .zdaY,
U ; Allow the tags are recognized.
hx@@[sKF7 ;
"__)RHH:8 ;
u0+F2+ I ; 允许 标记
^#e|^]]
L ;
[[T6X9 ;
UmpHae short_open_tag = On
\41/84BA {06-h %qr ; Allow ASP-style tags.
L
/ PAC ;
P-T@'}lW ;
+`"Tn`O ; 允许 ASP 类型的 标记
j<!dpt ;
aTm R~k ;
ML|?H1m> asp_tags = Off
tQNc+>7k+u $2*_7_Qb ; The number of significant digits displayed in floating point numbers.
O95gdxc ;
|;|r[aU ;
:Wx7a1.Jz ; 浮点数显示的有意义的数字(精度)
gzhIOeY ;
cZYvP ;
S)ipkuj X precision = 14
CzreX3i "@VYJ7.1 ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
e%ro7~ ;
arR<!y7 ;
b/oNQQM#Dk ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
^zT=qBl ;
dKEy6C"@ ;
w2b(,w y2k_compliance = Off
-J6` |PYyhY ; Output buffering allows you to send header lines (including cookies) even
-a|b.p ; after you send body content, at the price of slowing PHP's output layer a
Q'^'G>MBJ ; bit. You can enable output buffering during runtime by calling the output
)d3C1Pd> ; buffering functions. You can also enable output buffering for all files by
sbVEA ; setting this directive to On. If you wish to limit the size of the buffer
cyd&bxPgj+ ; to a certain size - you can use a maximum number of bytes instead of 'On', as
C=Fu1Hpb ; a value for this directive (e.g., output_buffering=4096).
*wx%jbJo ;
d5L BL'/o ;
4s%zvRu ; 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
vCt][WX( ; 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
: i.5
<f ; 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
<f}:YDY' ; 的字节数值代替 "On",作为这个指示的值。
dEMv9"`*! ;
`x?_yogPM ;
$D65&R output_buffering = 4096
,ko#z}Z4r, X)j%v\#`U ; You can redirect all of the output of your scripts to a function. For
*B@#A4f" ; example, if you set output_handler to "ob_gzhandler", output will be
]b;a~Y0 ; transparently compressed for browsers that support gzip or deflate encoding.
;{wzw8! ; Setting an output handler automatically turns on output buffering.
h5l_/vd ;
@kDY c8 t9 ;
jT0iJ?d,! ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
%/\sn<6C} ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
3TjyKB *! ; 输出缓冲
dzbbFvG ;
:8bq0iqsV ;
kc$W"J@ output_handler =
+|GHbwvp b(U5n"cdA ; Transparent output compression using the zlib library
wO!>kc< ; Valid values for this option are 'off', 'on', or a specific buffer size
Av n-Ug ; to be used for compression (default is 4KB)
QYDI-<.( ;
p; , V ;
ZB$yEW]]~ ; 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
6IK>v*< ;
Z?[R;V1j ;
U3]/ NV*
zlib.output_compression = Off
mPPB"uQ ;^E\zs ; Implicit flush tells PHP to tell the output layer to flush itself
l_04b]; ; automatically after every output block. This is equivalent to calling the
;mD!8<~z. ; PHP function flush() after each and every call to print() or echo() and each
KU/QEeqbrp ; and every HTML block. Turning this option on has serious performance
\cX9!lHl ; implications and is generally recommended for debugging purposes only.
%sZ3Gpi ;
3zfiegY@wm ;
*b{Hj'H aH ; 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()
/'VuMMJ2 ; 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
8(NS;? ; 调试目的时使用。
=kq<J-:#R ;
beYGP ;
,=@WE>ip implicit_flush = Off
d8
v9[4 V$$9Rh ; Whether to enable the ability to force arguments to be passed by reference
1=>b\"P#E ; at function call time. This method is deprecated and is likely to be
k'F*uS
; unsupported in future versions of PHP/Zend. The encouraged method of
DN*M-o9 ; specifying which arguments should be passed by reference is in the function
VJ&-Z | ; declaration. You're encouraged to try and turn this option Off and make
9.~_swkv ; sure your scripts work properly with it in order to ensure they will work
]CU)#X<J ; with future versions of the language (you will receive a warning each time
[zP}G?( ; you use this feature, and the argument will be passed by value instead of by
Pu!C,7vUQ ; reference).
"tmu23xQ ;
0#8lg@e8 ;
d"3x11| ; 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
$*XTX?,' ; 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
^^uY)AL ; 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
6P(jc ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
) .V,zmI ;
$_HyE%F# ;
3S>rc0]6 allow_call_time_pass_reference = Off
qgWsf-di= $LU|wW Mz)
r' ;
n
sN n>{ ; Safe Mode
a|dgK+[ ;
BdvpG ;
y{P~!Yn| ; 安全模式
8<6@O ;
kyYU 1gfh ;
]$UTMuOQl ;
??hKsjNAm0 safe_mode = Off
^{8CShUCv X`E}2|q' ; By default, Safe Mode does a UID compare check when
$Mx?Y9! ; opening files. If you want to relax this to a GID compare,
]E.FBGT ; then turn on safe_mode_gid.
Ka)aBU9 ;
m\=Cw&( ;
RWDPsZC ; 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
uE,TEa9; ;
^MhMYA ;
`X&