;;;;;;;;;;;;;;;;;;;
hH%@8'1v ; About this file ;
@q|I$'K]x ;
p*vEVo ; 关于这个文件
b]@^SN9 ;
INi(G-!g ;;;;;;;;;;;;;;;;;;;
/-1[}h%U' ;
hv8V=Z'Q ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
- wCfwC ; sets some non standard settings, that make PHP more efficient, more secure,
RHeql*` ; and encourage cleaner coding.
$O=m/l$ ;
.h{`e>d ;
B!6?+<J" ; 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
yy G:Kl ; PHP更加有效,更加安全,鼓励整洁的编码。
9z,V]v= ;
.%.J Q ;
iE>T5XV8$B ; The price is that with these settings, PHP may be incompatible with some
tK0?9M.) ; applications, and sometimes, more difficult to develop with. Using this
|s=)*DZv ; file is warmly recommended for production sites. As all of the changes from
u|i.6:/= ; the standard settings are thoroughly documented, you can go over each one,
Bh<)e5lP: ; and decide whether you want to use it or not.
fsb_*sh& ;
r;SA1n# ;
:IvKxOv ; 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。
qauk,t ; 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
66!cfpM ; 处理没一个,决定是否使用他们。
|h4aJv ;
3y<;fdS7 ;
6f(K'v ; For general information about the php.ini file, please consult the php.ini-dist
xV}-[W5sr' ; file, included in your PHP distribution.
94\k++kc ;
?o?~Df& ;
"1yXOy^2 ; 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
\$W>@w0 ;
@LqLtr@A ;
L^!E4[ ^4 ; This file is different from the php.ini-dist file in the fact that it features
a}EO7tcg, ; different values for several directives, in order to improve performance, while
ZXlW_CGO ; possibly breaking compatibility with the standard out-of-the-box behavior of
:OQx;>' ; PHP 3. Please make sure you read what's different, and modify your scripts
gWL'Fl}H ; accordingly, if you decide to use this file instead.
$0=f9+@5 ;
:[A>O( ;
}y;s(4 ; 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
*\L\Bzm ; PHP 3 的标准的 out-of-the-box 特性。
ncjtv"2R ;
?%d]iTZE ;
J{`G= ; - register_globals = Off [Security, Performance]
OLg=kF[[ ; Global variables are no longer registered for input data (POST, GET, cookies,
@FU9! ; environment and other server variables). Instead of using $foo, you must use
\ ?sM ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
~QQi{92 ; request, namely, POST, GET and cookie variables), or use one of the specific
TldqF BX ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
Q!9AxM2K ; on where the input originates. Also, you can look at the
Myvp PW ; import_request_variables() function.
T 5$db-^ ; Note that register_globals is going to be depracated (i.e., turned off by
^Q0%_V, ; default) in the next version of PHP, because it often leads to security bugs.
1<IF@__ ; Read
http://php.net/manual/en/security.registerglobals.php for further
3+ JkV\AF ; information.
HN?NY ;
Ahv %Q%m%2 ;
!#xk?L yB ; 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
Q+YYj ; $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
j]~;|V5Z ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
nJC/yS| ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
\jH^OXxb ;
jbZ%Y0km% ; 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
u?,M`w0' ;
http://php.net/manual/en/security.registerglobals.php OTwIR<_B+ ; 查看详细内容
mO%F {' ;
qy|[V ;
FX}kH ] ; - display_errors = Off [Security]
MROe"Xj ; With this directive set to off, errors that occur during the execution of
x/7kcj!O ; scripts will no longer be displayed as a part of the script output, and thus,
H!PMb{e ; will no longer be exposed to remote users. With some errors, the error message
]jQj/`v1 ; content may expose information about your script, web server, or database
}RvinF:5 ; server that may be exploitable for hacking. Production sites should have this
J$"3w,O6+U ; directive set to off.
JB[n]| ;
uI lm!*0 ;
p(vmMWR! ; 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
8725ET
t ; 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
$S Kax#[ ; 黑客利用。最终产品占点需要设置这个指示为off.
=cz^g^7 ;
<MdIQ;I8 ;
p^J=*jm)x ; - log_errors = On [Security]
{B|)!_M# ; This directive complements the above one. Any errors that occur during the
IqD;* ; execution of your script will be logged (typically, to your server's error log,
ePLpGT ; but can be configured in several ways). Along with setting display_errors to off,
iX
(<ozH ; this setup gives you the ability to fully understand what may have gone wrong,
x6N)T4J( ; without exposing any sensitive information to remote users.
9eR4?^(3! ;
M it3q ;
z'"e|) ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
Es]:-TR ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
!:BmDX[<n ; 发生错误的能力,而不会向远端用户暴露任何信息。
?5VPV9EX ;
?/3'j(Gk ;
b}<?& @ ; - output_buffering = 4096 [Performance]
VkW N1A ; Set a 4KB output buffer. Enabling output buffering typically results in less
|tn.ZEgw3~ ; writes, and sometimes less packets sent on the wire, which can often lead to
ykMdH: ; better performance. The gain this directive actually yields greatly depends
n[+$a)$8 ; on which Web server you're working with, and what kind of scripts you're using.
sQ";
t=yC ;
}aSTo"~m# ;
[8%R*} ; 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。
[a201I0 - ; 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。
1|bg;X9+ ;
<b>g^ `}?D ;
+PAb+E|, ; - register_argc_argv = Off [Performance]
^L4"X~eM ; Disables registration of the somewhat redundant $argv and $argc global
Rq`d I~5!b ; variables.
hlKM4JT\ ;
@{V bu ;
T@H<Fm_ ; 禁止注册某些多于的 $argv 和 $argc 全局变量
Te d1Ky2O ;
G1tua"Px ;
4>R)2g ; - magic_quotes_gpc = Off [Performance]
/Pv
dP#! ; Input data is no longer escaped with slashes so that it can be sent into
CNMcQP ; SQL databases without further manipulation. Instead, you should use the
VPi*9(LS ; function addslashes() on each input element you wish to send to a database.
H6/n ;
KATu7)e&~^ ;
SB
x<-^ ; 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
ks19e>'5Q ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
'Bx"i ;
,::f?
Gc7j ;
qe[P'\]L ; - variables_order = "GPCS" [Performance]
H3#rFO"C* ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
W6^YFN ; environment variables, you can use getenv() instead.
T"_f9? ;
.QVN&UyZ ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
9 `+RmX;m ;
i&mt- ;
'f_[(o+n ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
8{4SaT.-Rm ; By default, PHP surpresses errors of type E_NOTICE. These error messages
`=%mU/v ; are emitted for non-critical errors, but that could be a symptom of a bigger
i K,^|Q8 ; problem. Most notably, this will cause error messages about the use
]iezwz`' ; of uninitialized variables to be displayed.
\p.eY)> ;
Gr&YzbSX ;
bDtb"V8e ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
nq%GLUH
; 大多数提醒是那些没有初始化变量引起的错误信息。
.dPy<6E ;
XlJA}^e ;
Um%$TGw5 ; - allow_call_time_pass_reference = Off [Code cleanliness]
1c4@qQyo ; It's not possible to decide to force a variable to be passed by reference
sI<PYi={-6 ; when calling a function. The PHP 4 style to do this is by making the
8[rZRc ; function require the relevant argument by reference.
D}T+X;u)K ;
It#T\fU ;
3]rd!Gp=* ; 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;tv4JY ;
lvp8{]I< ;
>Q#\X=a> zvOSQxGQ ;;;;;;;;;;;;;;;;;;;;
IeT1Jwe ; Language Options ;
]@A31P4t| ;
}cO}H2m ;
~0V,B1a ; 语言配置
k#"}oI{<
6 ;
:{=2ih-} ;
\5DOp-2 ;;;;;;;;;;;;;;;;;;;;
'U*Kb w%?6s 3 ; Enable the PHP scripting language engine under Apache.
]I:h4hgw ;
|R3A$r#- ;
M
_e^KF ; 允许在Apache下的PHP脚本语言引擎
!n3J6%b9y/ ;
FA$1&Fu3Y ;
(5h+b_eB engine = On
l*-$H$ dQ-:]T ( ; Allow the tags are recognized.
|Ye%HpTTv ;
|5g1D^b]s^ ;
o2_mcJ ; 允许 标记
"t&_!Rm ;
iM_Zn!|@\ ;
:O9i:Xq[QW short_open_tag = On
9B9:lR MVkO >s ; Allow ASP-style tags.
Yq0j w&v
;
Evt&N)l!^ ;
dkAY%z two ; 允许 ASP 类型的 标记
_i pY; ;
C^fUhLVSZ^ ;
;%mYsQ asp_tags = Off
8m*uT< 5D ->*'Y;t4 ; The number of significant digits displayed in floating point numbers.
\QP1jB ;
-_T@kg[0zB ;
C@OY)!x! ; 浮点数显示的有意义的数字(精度)
bR}=bp4K ;
HwxME%w ;
-+Gd <U$ precision = 14
/2Qgg`^) u Tvck6 ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
RGz NZc ;
q-D|96>8 ;
8omk4 ; ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
=*=qleC3 ;
2[~|6@n ;
w;]~2$ y2k_compliance = Off
]:n! \G hWAZP=H ; Output buffering allows you to send header lines (including cookies) even
"!z9UiA ; after you send body content, at the price of slowing PHP's output layer a
IiB"F<&[j{ ; bit. You can enable output buffering during runtime by calling the output
+^<-;/FZue ; buffering functions. You can also enable output buffering for all files by
+ieRpVg ; setting this directive to On. If you wish to limit the size of the buffer
M2rgB%W)m ; to a certain size - you can use a maximum number of bytes instead of 'On', as
eGk`Z> ; a value for this directive (e.g., output_buffering=4096).
tish%Qnpd ;
|P`: NAf2 ;
dZ{yNh.] ; 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
,+o*>fD ; 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
TW!>~|U)y ; 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
woyeKOr ; 的字节数值代替 "On",作为这个指示的值。
Hmv@7$9s\ ;
~]C m ;
qV7nF
}V{ output_buffering = 4096
X~>2iL @ZtDjxN
& ; You can redirect all of the output of your scripts to a function. For
#n6<jF1G ; example, if you set output_handler to "ob_gzhandler", output will be
gF8n{b ; transparently compressed for browsers that support gzip or deflate encoding.
<Kt;uu> ; Setting an output handler automatically turns on output buffering.
"Oq>i9v;|$ ;
gvy c(d ;
6+
C7vG` ; 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",
~spfQV~ ; 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
'J(B{B7| ; 输出缓冲
<p\iB'y ;
09w<@# ;
(@ixV$Y output_handler =
{/K_NSg+h
~[3B<^e ; Transparent output compression using the zlib library
m\;@~o'k ; Valid values for this option are 'off', 'on', or a specific buffer size
vj4n=F,Z ; to be used for compression (default is 4KB)
WN9K*Tt~o& ;
C
]+J ;
| x/Z
qY ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
?nV& :~eY ;
THf*<| ;
\%$z!]S> zlib.output_compression = Off
6rg?0\A< KQ2jeJ/pj ; Implicit flush tells PHP to tell the output layer to flush itself
+"F 9yb ; automatically after every output block. This is equivalent to calling the
JVt(!%K}& ; PHP function flush() after each and every call to print() or echo() and each
nWb0S ; and every HTML block. Turning this option on has serious performance
D/Hob ; implications and is generally recommended for debugging purposes only.
|nq}# ;
V>:ubl8j0l ;
.wJv_ ; 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()
VtzX I2.2 ; 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
4pC.mRu
0 ; 调试目的时使用。
>Z&Y!w'A|u ;
*\T
]Z&E" ;
FCPiU3 implicit_flush = Off
#azD&6` 2#t35fU ; Whether to enable the ability to force arguments to be passed by reference
uwhb-.w ; at function call time. This method is deprecated and is likely to be
:Miri_l ; unsupported in future versions of PHP/Zend. The encouraged method of
9Netnzv% ; specifying which arguments should be passed by reference is in the function
@-G^Jm9~\m ; declaration. You're encouraged to try and turn this option Off and make
.7v
.DR> ; sure your scripts work properly with it in order to ensure they will work
PA<<{\dp ; with future versions of the language (you will receive a warning each time
zpM%L:S ; you use this feature, and the argument will be passed by value instead of by
MO-)j_o-Z ; reference).
k-XE|v ;
n2(@uT&> ;
KL4vr|i, ; 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
t8\XOj ; 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
U6
$)e.FO ; 尝试关闭这个参数,确认你的脚本能够正常运行,以便在以后版能里面正确运行(你会在每次使用
U3 y-cgE ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
^L +@oS ;
5V"g,]'Nd ;
:$?^ID allow_call_time_pass_reference = Off
v5`Q7ZZ m[%*O#_ rA6lyzJ ;
3 F ke#t ; Safe Mode
}J-+^ ;
w|0w<