;;;;;;;;;;;;;;;;;;;
8HZ+r/j ; About this file ;
1ZRkVHiz0 ;
>KdV]!H ; 关于这个文件
X's<+hK& ;
.oLV\'HAR ;;;;;;;;;;;;;;;;;;;
S-Bx`e9 ' ;
i'>5vU0?3 ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
)cP)HbOd= ; sets some non standard settings, that make PHP more efficient, more secure,
4 83rU ; and encourage cleaner coding.
v4'kV:;& ;
dkDPze9l ;
[.Kp/,JY ; 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
1kvs2 ; PHP更加有效,更加安全,鼓励整洁的编码。
#,6T. O ;
u-:3C<&> ;
; Ad5Jk ; The price is that with these settings, PHP may be incompatible with some
5F
^VvzNn ; applications, and sometimes, more difficult to develop with. Using this
lQ!OD&6 ; file is warmly recommended for production sites. As all of the changes from
%.$7-+:7A ; the standard settings are thoroughly documented, you can go over each one,
S ++~w9} ; and decide whether you want to use it or not.
Yc_(g0NK ;
H=f|X<8 ;
]b sabS? ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
mK"s*tD ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
7:b.c ; 处理没一个,决定是否使用他们。
&(32s! qH ;
NW 2`)e' ;
^eO/?D8~h ; For general information about the php.ini file, please consult the php.ini-dist
^[Ka+E^Q ; file, included in your PHP distribution.
O&|<2Qr ;
-<5{wQE;| ;
GQCdB> ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
%8xRT@Q ;
|Nj6RB7 ;
MpZ\j ; This file is different from the php.ini-dist file in the fact that it features
Vr( Z;YO ; different values for several directives, in order to improve performance, while
'x"(OdM:[ ; possibly breaking compatibility with the standard out-of-the-box behavior of
2=0HQXXrq ; PHP 3. Please make sure you read what's different, and modify your scripts
8=joVbs ; accordingly, if you decide to use this file instead.
udLI AV* ;
u-4@[*^T$ ;
vW vu&3tx ; 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
DU]KD%kl ; PHP 3 的标准的 out-of-the-box 特性。
qdv O>k3 ;
A%$~ ;
$8HiX6r ; - register_globals = Off [Security, Performance]
blIMrP% ; Global variables are no longer registered for input data (POST, GET, cookies,
'/@wk#, ; environment and other server variables). Instead of using $foo, you must use
+0UBP7kn ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
9:VUtx#}2 ; request, namely, POST, GET and cookie variables), or use one of the specific
8 p[n>qV9 ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
|}UkVLc_^ ; on where the input originates. Also, you can look at the
\( #"g ; import_request_variables() function.
#eJ<fU6Da ; Note that register_globals is going to be depracated (i.e., turned off by
V(DY!f_% ; default) in the next version of PHP, because it often leads to security bugs.
j4!O,.!T ; Read
http://php.net/manual/en/security.registerglobals.php for further
{)!>e ; information.
1,bE[_ ;
"2sk1 ;
N8#j|yf ; 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
7dACbqba ; $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
pb)8?1O|s ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
(?JdiY/ ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
Z
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fC*cqc~{@ ; 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
S**eI<QFSk ;
http://php.net/manual/en/security.registerglobals.php @v#P u_ ; 查看详细内容
b7Z o~Z ;
:Ez,GA k ;
"z3rH~q72 ; - display_errors = Off [Security]
NId.TaXh ; With this directive set to off, errors that occur during the execution of
5ct&fjmR_ ; scripts will no longer be displayed as a part of the script output, and thus,
)rG4Nga5} ; will no longer be exposed to remote users. With some errors, the error message
V8TdtGB.|h ; content may expose information about your script, web server, or database
Tsa]SN14 ; server that may be exploitable for hacking. Production sites should have this
Xw!\,"{s ; directive set to off.
%%uE^nX> ;
Jut&J]{h ;
u YT$$'S ; 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
` K{k0_{ ; 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
';/J-l/SE ; 黑客利用。最终产品占点需要设置这个指示为off.
/kkUEo+ ;
/YF:WKr2 ;
c:9n8skE7 ; - log_errors = On [Security]
1H/I- ; This directive complements the above one. Any errors that occur during the
'EAskA]* ; execution of your script will be logged (typically, to your server's error log,
^9q#,6 ; but can be configured in several ways). Along with setting display_errors to off,
g;8 wP5i ; this setup gives you the ability to fully understand what may have gone wrong,
Em@:QmEN ; without exposing any sensitive information to remote users.
9iZio3m ;
W_Y8)KxG:L ;
:Q3pP"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
H%>4z3n
; 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
u%)gnj_ ; 发生错误的能力,而不会向远端用户暴露任何信息。
g)#{<#*2 ;
G,|!&=Pe|E ;
}>0>OqvF ; - output_buffering = 4096 [Performance]
yivu|q ; Set a 4KB output buffer. Enabling output buffering typically results in less
&.*UVc2+Y ; writes, and sometimes less packets sent on the wire, which can often lead to
Z}dK6h5+' ; better performance. The gain this directive actually yields greatly depends
e:9EP, ; on which Web server you're working with, and what kind of scripts you're using.
F1L[3D^- ;
!!^z6jpvn ;
4Qfsxg ; 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。
t n5 ; 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。
o"
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f;zNNx<
; ;
m3lz#Pm'0 ; - register_argc_argv = Off [Performance]
.=#jdc/ ; Disables registration of the somewhat redundant $argv and $argc global
CG=c@-"n/ ; variables.
&9#m]Mz ;
6-
i.*!I 8 ;
_f^KP@^j ; 禁止注册某些多于的 $argv 和 $argc 全局变量
r8Pd}ptPU ;
JL= c IH8 ;
!EB<N<P"t ; - magic_quotes_gpc = Off [Performance]
;J 5z ; Input data is no longer escaped with slashes so that it can be sent into
P)=.Du) ; SQL databases without further manipulation. Instead, you should use the
Lau@HYW0 ; function addslashes() on each input element you wish to send to a database.
;X,u ;
nG!<wlY14P ;
2Kz+COP+ ; 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
xZ9:9/Vg ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
%7)=k}4 ;
p?rlx#M ;
YNU}R/u6^ ; - variables_order = "GPCS" [Performance]
\% =\4%: ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
k k3^m1 ; environment variables, you can use getenv() instead.
N"ga-u ;
;Y`Y1 ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
&&X,1/ ;
M`Er&nQs ;
RU:Rt' ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
e /JQ #A ; By default, PHP surpresses errors of type E_NOTICE. These error messages
}6c>BU}DF ; are emitted for non-critical errors, but that could be a symptom of a bigger
ijF_
KP' ; problem. Most notably, this will cause error messages about the use
ssi7)0 ; of uninitialized variables to be displayed.
MePD:;mm^ ;
kW g.-$pp ;
(8JU!lin ; 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。
5G*cAlU ; 大多数提醒是那些没有初始化变量引起的错误信息。
>0IZ%Wiz ;
C|$qVh> ;
pSw/QO9 ; - allow_call_time_pass_reference = Off [Code cleanliness]
7C{ yNX# ; It's not possible to decide to force a variable to be passed by reference
o|(5Sr&H ; when calling a function. The PHP 4 style to do this is by making the
NXY jb(4: ; function require the relevant argument by reference.
@Iv;y*y ;
fe?Z33V ;
}~XWtWbd- ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
'jtC#:ePK ;
Wp=3heCa6 ;
)\fY1WD f&^(f1WO ;;;;;;;;;;;;;;;;;;;;
*glZb;_
; Language Options ;
+$,Re.WnP ;
h4?x_"V" ;
kz"uTJK ; 语言配置
9Yx(u2PQ ;
_>;Wz7 ;
!Lf<hS^ ;;;;;;;;;;;;;;;;;;;;
V)`2Kw _IDZ.\'>$ ; Enable the PHP scripting language engine under Apache.
pN%&`]Wev ;
%iN>4;T8 ;
Z4j6z>q E ; 允许在Apache下的PHP脚本语言引擎
V8?}I)#(7 ;
W(s4R,j ;
QU|_
r2LM engine = On
a:h<M^n049 |"3<\$[ ; Allow the tags are recognized.
7;"0:eX ;
G'ykcB._ ;
:gh[BeqQ) ; 允许 标记
?{{w[U6NE ;
|cPHl+$nh. ;
o\IMYT short_open_tag = On
k9^Hmhjw 0s#72}n ; Allow ASP-style tags.
,5}U
H ;
B`5<sW ;
g`7XE ; 允许 ASP 类型的 标记
sHP-@ ;
eU?hin@X ;
!'7fOP-J] asp_tags = Off
#%0V`BS7n ~C.*Vc?| ; The number of significant digits displayed in floating point numbers.
l4Xz r:] ;
rl*O-S/ ;
Ifj&S'(): ; 浮点数显示的有意义的数字(精度)
CLb6XnkcA\ ;
VM"cpC_8 ;
*Z5^WHwg precision = 14
[VCC+_ tZrc4$D- ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
/Rp]"S
vt ;
[I $+wWW_ ;
C|(A/b ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
nV;'UpQw ;
RgE`H r ;
"/#JC}] y2k_compliance = Off
DDg\oGLp *sho/[~_ ; Output buffering allows you to send header lines (including cookies) even
^URCnJ67Se ; after you send body content, at the price of slowing PHP's output layer a
mP(3[a_Q ; bit. You can enable output buffering during runtime by calling the output
y7R#PkQ~ ; buffering functions. You can also enable output buffering for all files by
mo0\t#jA ; setting this directive to On. If you wish to limit the size of the buffer
o\AnM5 ; to a certain size - you can use a maximum number of bytes instead of 'On', as
$`=p] ; a value for this directive (e.g., output_buffering=4096).
f-=\qSo ;
:$ 5A3i ;
gg;r;3u ; 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
E h%61/ ; 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
iHK~?qd} ; 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
^[L(kHOGzk ; 的字节数值代替 "On",作为这个指示的值。
J~Xv R ;
] $ew 5% ;
[uq>b|`RG output_buffering = 4096
pMc6p0 THA9OXP ; You can redirect all of the output of your scripts to a function. For
hGR j ; example, if you set output_handler to "ob_gzhandler", output will be
XC4Z ,,ah" ; transparently compressed for browsers that support gzip or deflate encoding.
&J[a.:.. ; Setting an output handler automatically turns on output buffering.
8s%/5v" ;
^S9y7b^;r ;
R`?l.0 ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
4JSPD#%f ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
mYBEjZB ; 输出缓冲
5sD,gZ7 ;
g;IlS*Ld ;
?0tg}0| output_handler =
BG{f)2F\ 'm%{Rz>j ; Transparent output compression using the zlib library
R;& >PFmq ; Valid values for this option are 'off', 'on', or a specific buffer size
8#I>`z^F ; to be used for compression (default is 4KB)
T:|/ux3 ;
A]1Nm3@ ;
prBLNZp ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
J3Mb]X)_} ;
q!c(~UVw ;
<t%gl5}| zlib.output_compression = Off
wN2+3LY{ (z?HyxRT ; Implicit flush tells PHP to tell the output layer to flush itself
]' mbHkn68 ; automatically after every output block. This is equivalent to calling the
2pS<;k` ; PHP function flush() after each and every call to print() or echo() and each
Ae)xFnuq3 ; and every HTML block. Turning this option on has serious performance
4DXbeQs: ; implications and is generally recommended for debugging purposes only.
CU$khz" ;
i jI/z5 ;
k1 5vs ; 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()
y>{:[L9* ; 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
:fRXLe1= ; 调试目的时使用。
mp|pz%U ;
UN I< r ;
I Mgd2qIC implicit_flush = Off
`h}eP[jA +bjy#= ; Whether to enable the ability to force arguments to be passed by reference
XGlt^<` ; at function call time. This method is deprecated and is likely to be
F c[KIG3@ ; unsupported in future versions of PHP/Zend. The encouraged method of
Iw1Y?Qia ; specifying which arguments should be passed by reference is in the function
x^eu[olN ; declaration. You're encouraged to try and turn this option Off and make
B.<SC ; sure your scripts work properly with it in order to ensure they will work
a(Y'C`x ; with future versions of the language (you will receive a warning each time
*2X6;~ ; you use this feature, and the argument will be passed by value instead of by
~{c ?-qb ; reference).
]`o5eByo ;
lwnO ;
}ze+ tf ; 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
I8*VM3 ; 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
;'!x ; 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
!Jg;%%E3:i ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
(Guzj*1 2 ;
4"@<bKx ;
aCQtE,. allow_call_time_pass_reference = Off
NgNGq\! _8K+iqMZG y48]|%73 ;
a|ft l&uk ; Safe Mode
eK8H5YE ;
e~h>b.~ ;
)W@ug,y ; 安全模式
6|97;@94 ;
pMF
vL ;
#mH@ /6,#[ ;
6K2e]r safe_mode = Off
*7Dba5B :I"CQ
C[Z ; By default, Safe Mode does a UID compare check when
*[MWvs:, ; opening files. If you want to relax this to a GID compare,
rK~-Wzwu ; then turn on safe_mode_gid.
*0WVrM06? ;
Tw~R-SiS`s ;
\BOoY# !a ; 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
,|%KlHo^ ;
:\](m64z; ;
~% hdy@ safe_mode_gid = Off
IQQv+af5 hW7u#PY ; When safe_mode is on, UID/GID checks are bypassed when
S :HOlJze ; including files from this directory and its subdirectories.
:]"5UY?oF ; (directory must also be in include_path or full path must
OY*y<