;;;;;;;;;;;;;;;;;;;
VW~Xbyf ; About this file ;
s|E%~j[9 ;
,$ mLL ; 关于这个文件
G\):2Qz!| ;
/0l-mfRr ;;;;;;;;;;;;;;;;;;;
5Fh8*8u6hL ;
)lOji7&e ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
TGtyJ3x\ ; sets some non standard settings, that make PHP more efficient, more secure,
Q~b_dx{m ; and encourage cleaner coding.
,uO?;!t ;
g*28L[Q~ ;
ff[C' ; 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
g/6nwa
; PHP更加有效,更加安全,鼓励整洁的编码。
'cYQ?; ;
,;c{9H ;
{)@ j77P ; The price is that with these settings, PHP may be incompatible with some
HI z9s4Y_ ; applications, and sometimes, more difficult to develop with. Using this
p#z;cjfSt ; file is warmly recommended for production sites. As all of the changes from
v23TL ; the standard settings are thoroughly documented, you can go over each one,
c9|I4=_K ; and decide whether you want to use it or not.
hg{ &Y(J!U ;
6Z$b?A3zM ;
sC9-+} ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
YyG~#6aCh ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
uO6c3|Zjs ; 处理没一个,决定是否使用他们。
`TOX1cmw ;
W;91H'`?H ;
D)h["z|F ; For general information about the php.ini file, please consult the php.ini-dist
u^!&{ q ; file, included in your PHP distribution.
[rc'/@L ;
`9:v*KuM#R ;
O-?z' @5cI ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
*TJ< ;
wVlSjk ;
UUZ6N ZQI ; This file is different from the php.ini-dist file in the fact that it features
,Zf
:R ; different values for several directives, in order to improve performance, while
CnM+HN30o ; possibly breaking compatibility with the standard out-of-the-box behavior of
FKDamHL< ; PHP 3. Please make sure you read what's different, and modify your scripts
Lf$Q
%eM0 ; accordingly, if you decide to use this file instead.
R^mu%dw)(% ;
vHZX9LQU0+ ;
2@"0}po# ; 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
'LtgA|c= ; PHP 3 的标准的 out-of-the-box 特性。
D2hAlV)i( ;
<k!mdj) ;
*l-Dh: ; - register_globals = Off [Security, Performance]
V{ 4i$' ; Global variables are no longer registered for input data (POST, GET, cookies,
F^/~@^{P ; environment and other server variables). Instead of using $foo, you must use
EF*oPn0| ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
=woqHTR ; request, namely, POST, GET and cookie variables), or use one of the specific
"jkw8UVz ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
~@)-qV^~ ; on where the input originates. Also, you can look at the
LaEX kb*s ; import_request_variables() function.
H4,.H,PZ ; Note that register_globals is going to be depracated (i.e., turned off by
ZmYa.4'L ; default) in the next version of PHP, because it often leads to security bugs.
1@1+4P0NF[ ; Read
http://php.net/manual/en/security.registerglobals.php for further
#*ZnA, ; information.
%WJ\'@O\ ;
oHc-0$eMKY ;
cNuuzA ; 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
mcP{-oJ0W ; $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
79<9}<T ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
E9 80yXJR ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
+Y.uZJ6+ ;
ctwhfS|Y0 ; 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
b_K?ocq ;
http://php.net/manual/en/security.registerglobals.php I;kUG_c(4 ; 查看详细内容
hM1&A ;
.zSimEOF ;
2yCd:wg ; - display_errors = Off [Security]
Z<,CzKs+|| ; With this directive set to off, errors that occur during the execution of
/v|68x6 ; scripts will no longer be displayed as a part of the script output, and thus,
8h@)9Q]d\ ; will no longer be exposed to remote users. With some errors, the error message
0Tn|Q9R ; content may expose information about your script, web server, or database
{W:)oh> ; server that may be exploitable for hacking. Production sites should have this
an[3vKb ; directive set to off.
R"\ub"] ;
!lt\2Ae ;
0.{oA`5N ; 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
;?HZ,"^I ; 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*6n6 ; 黑客利用。最终产品占点需要设置这个指示为off.
kVG6\<c] ;
.$ P2W0G ;
Y/eN) ; - log_errors = On [Security]
6{Cu~G{]N ; This directive complements the above one. Any errors that occur during the
nV,{w4t+ ; execution of your script will be logged (typically, to your server's error log,
P/1UCITq} ; but can be configured in several ways). Along with setting display_errors to off,
v[3hnLN% ; this setup gives you the ability to fully understand what may have gone wrong,
+y{93nl ; without exposing any sensitive information to remote users.
{eD>E(Y@z1 ;
#QyK?i* ;
>Wr ; 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
65`'Upu ; 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
xjn8)C ; 发生错误的能力,而不会向远端用户暴露任何信息。
&Ow?Hd0 ;
Q\/":ISq1 ;
}9+1<mT9a/ ; - output_buffering = 4096 [Performance]
lj SR?:\ ; Set a 4KB output buffer. Enabling output buffering typically results in less
/cg]wG!n8 ; writes, and sometimes less packets sent on the wire, which can often lead to
/K<GN7vN ; better performance. The gain this directive actually yields greatly depends
p TV@nP ; on which Web server you're working with, and what kind of scripts you're using.
OSh mrz28 ;
*O}'2Ht6\ ;
/>2$
XwP ; 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。
~bWWu`h ; 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。
]JCB^)tM ;
.T$9Q Ar5 ;
,%b1 ]zZQ ; - register_argc_argv = Off [Performance]
XL&eJ ; Disables registration of the somewhat redundant $argv and $argc global
+n.j.JP"X ; variables.
d&R\7)0 ;
U%PMV?L{ ;
*~oDP@[S ; 禁止注册某些多于的 $argv 和 $argc 全局变量
r1[T:B' ;
Vx4pP$S ;
kc(b;EA ; - magic_quotes_gpc = Off [Performance]
Q,qylL ; Input data is no longer escaped with slashes so that it can be sent into
zvs 2j"lb ; SQL databases without further manipulation. Instead, you should use the
K|J#/ ; function addslashes() on each input element you wish to send to a database.
+?m=f}>W1 ;
+7vh_ _ ;
GC#95 ; 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
$Qc%9p
@i ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
#?d>S;)+ ;
q\pc2Lh?^ ;
Dlsa( ; - variables_order = "GPCS" [Performance]
cXEy>U|/ ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
2iINQK$ ; environment variables, you can use getenv() instead.
j9fL0$+FI ;
c94PWPU ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
21k-ob1Y ;
s?I=} ;
; 8x^9Q ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
x=r6vOj ; By default, PHP surpresses errors of type E_NOTICE. These error messages
`2U/O .rV ; are emitted for non-critical errors, but that could be a symptom of a bigger
[5:7WqB ; problem. Most notably, this will cause error messages about the use
I:7,CV ; of uninitialized variables to be displayed.
Jg6[/7*m ;
l;FgX+) ;
gV>\lMc[-% ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
W8rn8Rh ; 大多数提醒是那些没有初始化变量引起的错误信息。
! \Kh\ ;
lLf01sa4 ;
j[eEyCW[) ; - allow_call_time_pass_reference = Off [Code cleanliness]
^0~1/ PhOw ; It's not possible to decide to force a variable to be passed by reference
?uBC{KQ}Y ; when calling a function. The PHP 4 style to do this is by making the
74OM tLL$ ; function require the relevant argument by reference.
iR =aYT~ ;
hfc!M2/w ;
6Ky"4\e ; 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
e-meUf9 ;
Q1B!W ;
>k-poBw !XC7FUO ;;;;;;;;;;;;;;;;;;;;
A84HaRlkF5 ; Language Options ;
|B.d7@{mM ;
fX|,s2-FW ;
bGa":|}F ; 语言配置
#XPU$= ;
Sw)ftC~d ;
Xy<KvFy ;;;;;;;;;;;;;;;;;;;;
[: j_Y3-9 S5!2%-;<k ; Enable the PHP scripting language engine under Apache.
GUXX|W[6 ;
6w,xb&S ;
S>Y?QQ3#wp ; 允许在Apache下的PHP脚本语言引擎
0w]?yqnE ;
VG^-aR_F ;
4 XQ?By engine = On
jm"xf7 `lzH:B ; Allow the tags are recognized.
9tQk/niMM5 ;
DdgFBO ;
K-5)Y+| > ; 允许 标记
p(>'4#|qy ;
Y8(yOVy9 ;
DK1)9< short_open_tag = On
v~3q4P kA0^~ ; Allow ASP-style tags.
&jcr7{cD ;
ZAwl,N){ ;
{n'}S( ; 允许 ASP 类型的 标记
70~]J8T+u ;
7Cjrh"al" ;
|Gi/=[Tp asp_tags = Off
ZW"J]"A @P?*<b{ ; The number of significant digits displayed in floating point numbers.
_6(=0::x ;
LTHS&3%2 ;
3#unh`3b ; 浮点数显示的有意义的数字(精度)
Pmb`05\ ;
P+a&R<Dj4 ;
RP$A"<goP precision = 14
uwJkqlUOz m" GrpE3 ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
hSmM OS{ ;
@z.!Dby ;
(WC<X Kf ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
aUV>O`|_ ;
p[Es4S}N ;
whshjl?a y2k_compliance = Off
n)yqb jBM>Pe^`3 ; Output buffering allows you to send header lines (including cookies) even
5VfP@{ ; after you send body content, at the price of slowing PHP's output layer a
Sl1N V ; bit. You can enable output buffering during runtime by calling the output
cP,jC(<N ; buffering functions. You can also enable output buffering for all files by
G>j/d7 ; setting this directive to On. If you wish to limit the size of the buffer
xUYSD ; to a certain size - you can use a maximum number of bytes instead of 'On', as
jp|wc,]! ; a value for this directive (e.g., output_buffering=4096).
RN0Rk 8AC ;
!jm
a -- ;
w jF\> ; 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
7^1ikmYY ; 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
ETtR*5Y 5 ; 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
0)Z7U$ ; 的字节数值代替 "On",作为这个指示的值。
Z6I!4K ;
zI(Pti ;
n(L {2r output_buffering = 4096
Y:wds=lA Cfi5r|S ; You can redirect all of the output of your scripts to a function. For
7W*OyH^ ; example, if you set output_handler to "ob_gzhandler", output will be
"H({kmR ; transparently compressed for browsers that support gzip or deflate encoding.
R$\ieNb ; Setting an output handler automatically turns on output buffering.
-Bc.<pFqp ;
\%K6T)9 ;
L.5GX 29 ; 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",
y
Le5, ; 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
lm+wjhkN ; 输出缓冲
_&T$0SZco ;
/a,q4tD@ ;
Y=5hm output_handler =
wL{Qni3A It4F;Ah ; Transparent output compression using the zlib library
- na]P3 s ; Valid values for this option are 'off', 'on', or a specific buffer size
uJ%ql5XDV ; to be used for compression (default is 4KB)
V/03m3!q ;
U_:/>8})d ;
$wBUu ; 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
WA<~M)rb ;
%T&kK2d; ;
Q5Wb) zlib.output_compression = Off
hfY2pG9N B%,0zb+-L ; Implicit flush tells PHP to tell the output layer to flush itself
-1@kt<Es ; automatically after every output block. This is equivalent to calling the
MQI6e". ; PHP function flush() after each and every call to print() or echo() and each
C 9DRVkjj ; and every HTML block. Turning this option on has serious performance
a+Z/=YUR ; implications and is generally recommended for debugging purposes only.
Wg#>2)> ;
$+Xohtt ;
S2`p&\Ifn ; 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()
>OQ<wO6 ; 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'>+Ix< ; 调试目的时使用。
5y.kOe4vH ;
OH&&d=~ ;
+] FdgmK: implicit_flush = Off
NpSS/rd $ 3t8VH`!mL{ ; Whether to enable the ability to force arguments to be passed by reference
se_1wCYz ; at function call time. This method is deprecated and is likely to be
-?j'<g0 ; unsupported in future versions of PHP/Zend. The encouraged method of
iZ&