;;;;;;;;;;;;;;;;;;;
^/K]id7 2 ; About this file ;
-k$*@Hq ;
5>E]C=maD ; 关于这个文件
B%~hVpm,eM ;
5xHP5+& ;;;;;;;;;;;;;;;;;;;
4G:?U6 ;
J%_m`? ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
9Ai e$= ; sets some non standard settings, that make PHP more efficient, more secure,
; O6Ez-" ; and encourage cleaner coding.
pZpAb+ ;
~EYsUC#B_ ;
yuTSzl25,/ ; 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
f)~j'e ; PHP更加有效,更加安全,鼓励整洁的编码。
9-Y.8:A` ;
3M 5+!H ;
`k ^d)9 ; The price is that with these settings, PHP may be incompatible with some
Q]Kc<[E ; applications, and sometimes, more difficult to develop with. Using this
TLBIM ; file is warmly recommended for production sites. As all of the changes from
+pGkeZX ; the standard settings are thoroughly documented, you can go over each one,
av}Giz ; and decide whether you want to use it or not.
In[!g ;
;zMZ+GZ?;+ ;
Gxtqzr* ; 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。
v-(Ry<fT9 ; 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
*bi!iz5F ; 处理没一个,决定是否使用他们。
tWBfIHiha ;
Y|*a,H"_ ;
OGDCC/ ; For general information about the php.ini file, please consult the php.ini-dist
0j=xWC ; file, included in your PHP distribution.
<{t*yMr ;
'U9l ;
j_3X
1w)k ; 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
mes/gqrJ1I ;
V30Om3C ;
w=dTa5 ; This file is different from the php.ini-dist file in the fact that it features
,YEwz3$5u ; different values for several directives, in order to improve performance, while
+prr~vgE ; possibly breaking compatibility with the standard out-of-the-box behavior of
-y@#
^SrJ ; PHP 3. Please make sure you read what's different, and modify your scripts
4pYscB ; accordingly, if you decide to use this file instead.
z5V~m_RO ;
RDX$Wy$@L ;
=vd9mb- ; 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
B+8lp4V9% ; PHP 3 的标准的 out-of-the-box 特性。
1E1oy(\V ;
w1#1s| ;
[iT*L)R4 ; - register_globals = Off [Security, Performance]
12D>~#J ; Global variables are no longer registered for input data (POST, GET, cookies,
hd~3I4D ; environment and other server variables). Instead of using $foo, you must use
2{- }; ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
/o$C=fDF ; request, namely, POST, GET and cookie variables), or use one of the specific
m%=]
j<A ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
vpnOc2 - ; on where the input originates. Also, you can look at the
+>w %j&B ; import_request_variables() function.
'@jP$6T& ; Note that register_globals is going to be depracated (i.e., turned off by
D-v}@tS' ; default) in the next version of PHP, because it often leads to security bugs.
M,uQ8SZA[ ; Read
http://php.net/manual/en/security.registerglobals.php for further
uR;m<wPH,f ; information.
d*M:PjG@ ;
C(4r>TNm ;
/t4#-vz ; 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
Wu{cE;t ; $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
vs*Q { ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
n7CwGN% ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
lhp.zl ;
^]{)gk8P~2 ; 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
[]\=(Uc; ;
http://php.net/manual/en/security.registerglobals.php dKG 2f ; 查看详细内容
lRy^Wp ;
qHU=X"rn ;
4!l%@R>O2 ; - display_errors = Off [Security]
2@W'q=+0 ; With this directive set to off, errors that occur during the execution of
2.
t'!uwI ; scripts will no longer be displayed as a part of the script output, and thus,
+\Zr\fOe|% ; will no longer be exposed to remote users. With some errors, the error message
4s <|8 ; content may expose information about your script, web server, or database
.%\lYk] ; server that may be exploitable for hacking. Production sites should have this
rV5QKz6' ; directive set to off.
"\CUHr9k ;
`dGcjLsIz ;
t'7A-K=k3 ; 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
vrGx<0$ ; 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
rAuv`.qEV ; 黑客利用。最终产品占点需要设置这个指示为off.
eeix-Wt*E ;
nQHQVcDs8 ;
54^2=bp ; - log_errors = On [Security]
U?WS\Jji3! ; This directive complements the above one. Any errors that occur during the
%UO ;!&K ; execution of your script will be logged (typically, to your server's error log,
/x2MW5H ; but can be configured in several ways). Along with setting display_errors to off,
xDsB%~ ; this setup gives you the ability to fully understand what may have gone wrong,
Ig.9:v` ; without exposing any sensitive information to remote users.
o 9?#;B$ ;
f@)GiLC'" ;
)C1ihm!7\ ; 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
GIs
*;ps7w ; 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
20NotCM ; 发生错误的能力,而不会向远端用户暴露任何信息。
n[`KhRN ;
D.ajO^[ ;
?gGmJl ; - output_buffering = 4096 [Performance]
%]KOxaf_z ; Set a 4KB output buffer. Enabling output buffering typically results in less
>3,t`Z: ; writes, and sometimes less packets sent on the wire, which can often lead to
9 M<3m ; better performance. The gain this directive actually yields greatly depends
2B!Bogs ; on which Web server you're working with, and what kind of scripts you're using.
4u.v7r ;
;d#`wSF`G ;
i*3*)l y ; 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。
+{7/+Zz ; 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。
W["c3c ;
vIK+18v7 ;
7)FI_uW ; - register_argc_argv = Off [Performance]
/Y7YyjMi ; Disables registration of the somewhat redundant $argv and $argc global
~4}'R_ ; variables.
8b!-2d:* ;
LOPw0@ ;
:krdG%r ; 禁止注册某些多于的 $argv 和 $argc 全局变量
m7n8{J1O2 ;
$z":E(oy ;
#]MV ; - magic_quotes_gpc = Off [Performance]
?Z{:[. ; Input data is no longer escaped with slashes so that it can be sent into
:5 zXW;s ; SQL databases without further manipulation. Instead, you should use the
{0?]weN* ; function addslashes() on each input element you wish to send to a database.
\-2O&v'} ;
]?/7iM ;
:jP4GCxU| ; 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
'v42Q J"{ ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
tl@n}
;
exfJm'R?n ;
j_#oP ; - variables_order = "GPCS" [Performance]
l`M7a9*U ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
G*].g[' ; environment variables, you can use getenv() instead.
zmEg4 v'I ;
^5- 8'9 w ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
cCWk^lF], ;
1#OM~v6B ;
7hLdCS X ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
U 5f<4I ; By default, PHP surpresses errors of type E_NOTICE. These error messages
:}[RDF? ; are emitted for non-critical errors, but that could be a symptom of a bigger
Ic,V,#my ; problem. Most notably, this will cause error messages about the use
O>~ozW& ; of uninitialized variables to be displayed.
X1J' ;
|."thTO ;
@*s7~:VQ ; 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。
'4x uH3 ; 大多数提醒是那些没有初始化变量引起的错误信息。
-$0w-M8' ;
NR@n%p ;
m~xO;_m ; - allow_call_time_pass_reference = Off [Code cleanliness]
A@HCd&h ; It's not possible to decide to force a variable to be passed by reference
]"DsZI-glW ; when calling a function. The PHP 4 style to do this is by making the
7z@Jw ; function require the relevant argument by reference.
E#I^D/0 ;
<lxE^M ;
c7[+gc5} ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
JS:AHJSz ;
X7~AqG ;
l^"HcP6 F~O}@e{ ;;;;;;;;;;;;;;;;;;;;
due'c!wW ; Language Options ;
Q&d"uLsx ;
aIsT"6A~{ ;
D)my@W0, ; 语言配置
QaAWO ;
'nR'o /! ;
"7RnT3 ;;;;;;;;;;;;;;;;;;;;
.V.x0 nxZ[E.-\ ; Enable the PHP scripting language engine under Apache.
nTd[-3o ;
wFHbz9|@I ;
#y4+O;{ ; 允许在Apache下的PHP脚本语言引擎
Ki_8g ;
cf7UV6D g ;
hCX_^% engine = On
<`/22S" 'A}@XGE:p ; Allow the tags are recognized.
DGY?4r7>y ;
?~_[/ ;
,%uK^U.zk ; 允许 标记
@$bEY#*C ;
[ {|868 ;
pMy];9SvW short_open_tag = On
t R(Nko @9X+ BdQU ; Allow ASP-style tags.
&qO#EEqG] ;
O 6}eV^y ;
/ivA[LSS ; 允许 ASP 类型的 标记
Z91GM1lrf8 ;
+l8`oQuG ;
HAtf/E] asp_tags = Off
Vw~st1",[ wm<`0} ; The number of significant digits displayed in floating point numbers.
/ ~\ I ;
m+7/ebj{A ;
W?
^ ?Kx ; 浮点数显示的有意义的数字(精度)
2U
Q&n` A ;
i;GF/pi ;
0zCmU)ng precision = 14
l2lyi
6k@(7Mw8A ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
e71dNL'$ ;
btV
Tt5 ;
nR2pqaKc ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
lz-t+LD@ST ;
:w+2L4lGs ;
]LE y2k_compliance = Off
'Rg6JW\ "Om4P| ; Output buffering allows you to send header lines (including cookies) even
pm 4"Q!K ; after you send body content, at the price of slowing PHP's output layer a
c%bGVRhE ; bit. You can enable output buffering during runtime by calling the output
-? |-ux ; buffering functions. You can also enable output buffering for all files by
i4XE26B;e ; setting this directive to On. If you wish to limit the size of the buffer
ee+*&CT) ; to a certain size - you can use a maximum number of bytes instead of 'On', as
s?g`ufF.t ; a value for this directive (e.g., output_buffering=4096).
{@7{!I|eD ;
s,*kWy"jp ;
>cE@m=[ ; 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,(}_[[< ; 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
A3#^R%2)W ; 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
cp&- 6 w+ ; 的字节数值代替 "On",作为这个指示的值。
@-ms_Z ;
H}[kit*9 ;
:nPLQqXGQ output_buffering = 4096
r-,P |~Op|gs ; You can redirect all of the output of your scripts to a function. For
0';U3:=i, ; example, if you set output_handler to "ob_gzhandler", output will be
I5$@1+B ; transparently compressed for browsers that support gzip or deflate encoding.
>n^| eAH ; Setting an output handler automatically turns on output buffering.
;Ww s;.~ ;
F.%g_Xvk: ;
>Wbt_%dKy ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
l1utk8'- ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
:4(.S<fH)- ; 输出缓冲
MBO3y&\S4 ;
'0juZ~>} ;
Gop;!aV1* output_handler =
u0M? l GF3"$?Cw ; Transparent output compression using the zlib library
!|1GraiS ; Valid values for this option are 'off', 'on', or a specific buffer size
g3`:d)| ; to be used for compression (default is 4KB)
n.a55uy ;
jQgy=;?Lwm ;
iO 9fg ; 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
:k"VR,riF ;
j%V95M%$ ;
Gh:hfHiG zlib.output_compression = Off
*u|bmt ?<l,a!V'6 ; Implicit flush tells PHP to tell the output layer to flush itself
z'(][SB ; automatically after every output block. This is equivalent to calling the
J!5>8I(_wX ; PHP function flush() after each and every call to print() or echo() and each
)0Lno|l ; and every HTML block. Turning this option on has serious performance
^Iz(V2 ; implications and is generally recommended for debugging purposes only.
V\ 7O)g ;
;Rz+4< ;
ZMI!Sl ; 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()
9AxeA2/X ; 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
EzXGb ; 调试目的时使用。
)225ee> ;
bi^Xdu ;
^zv,VD implicit_flush = Off
.+'`A"$8 ];vEj*jCX ; Whether to enable the ability to force arguments to be passed by reference
c5 ($*tTT ; at function call time. This method is deprecated and is likely to be
has \W\( ; unsupported in future versions of PHP/Zend. The encouraged method of
^F*G ; specifying which arguments should be passed by reference is in the function
{} #W~1` ; declaration. You're encouraged to try and turn this option Off and make
+].Zs<