;;;;;;;;;;;;;;;;;;;
N,fEta6 ; About this file ;
p&dpDJ?d:= ;
H<41H;m ; 关于这个文件
9` ;
`~0)}K.F ;;;;;;;;;;;;;;;;;;;
5e=9~].7 ;
S?ELFq(g ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
3y?I^ .B ; sets some non standard settings, that make PHP more efficient, more secure,
4{4VC"fa ; and encourage cleaner coding.
cB#5LXbCE ;
zLEl/yPE ;
r(WR=D{ ; 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
T1AD(r\W5 ; PHP更加有效,更加安全,鼓励整洁的编码。
TLbnG$VQS ;
KBJ%$OQV ;
0Cd)w4C ; The price is that with these settings, PHP may be incompatible with some
h=h4`uA9 ; applications, and sometimes, more difficult to develop with. Using this
n4 A_vz ; file is warmly recommended for production sites. As all of the changes from
sI\v}$(~ ; the standard settings are thoroughly documented, you can go over each one,
OZ>w.$ue ; and decide whether you want to use it or not.
B8A-|S!,U ;
T40&a(hXQ ;
D! TFb E ; 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。
ramYSX@ ; 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
]S!:p>R ; 处理没一个,决定是否使用他们。
*UBukn ;
RlW0U-%u ;
!YX$4_I ; For general information about the php.ini file, please consult the php.ini-dist
Ok63 w7 ; file, included in your PHP distribution.
ZNWo:N8; ;
&w15GO;4 ;
w]<V~X ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
V$wW?+V ;
LF6PKS ;
[0vgA#6I ; This file is different from the php.ini-dist file in the fact that it features
pUbf]3 t ; different values for several directives, in order to improve performance, while
L_4c~4 ; possibly breaking compatibility with the standard out-of-the-box behavior of
N8*6sK. ; PHP 3. Please make sure you read what's different, and modify your scripts
][vm4UY ; accordingly, if you decide to use this file instead.
VPOzt7: ;
h[eC i ;
y,&'nk} ; 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
HK}br!? ; PHP 3 的标准的 out-of-the-box 特性。
2S%[YR>> ;
0F48T<i ;
DpD19)ouy ; - register_globals = Off [Security, Performance]
:c75*h` ; Global variables are no longer registered for input data (POST, GET, cookies,
rdj_3Utv ; environment and other server variables). Instead of using $foo, you must use
vVvx g0 ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
P;~`%,+S ; request, namely, POST, GET and cookie variables), or use one of the specific
v=m!$~ ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
.+ezcG4q ; on where the input originates. Also, you can look at the
9mA6nmp ; import_request_variables() function.
jGm`Qg{< ; Note that register_globals is going to be depracated (i.e., turned off by
/%&Kbd ; default) in the next version of PHP, because it often leads to security bugs.
HKB?G~ ; Read
http://php.net/manual/en/security.registerglobals.php for further
au=A+ ; information.
[d"]AF[# ;
2Xw=kw u ;
XotiKCk|Aq ; 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
rF@njw@ ; $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
/;5U-<qf ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
1`6kc9f. ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
@FNaCmBX ;
\NZ(Xk ; 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
5;v_?M!UCK ;
http://php.net/manual/en/security.registerglobals.php nR%ey" ; 查看详细内容
.4CCR[Het ;
%<dvdIB ;
WZ@hP'Zc ; - display_errors = Off [Security]
I1f4u6\*X ; With this directive set to off, errors that occur during the execution of
yP<ngi^s= ; scripts will no longer be displayed as a part of the script output, and thus,
g2RrBK, ; will no longer be exposed to remote users. With some errors, the error message
z6'Cz}%EP' ; content may expose information about your script, web server, or database
1R-1#<a>& ; server that may be exploitable for hacking. Production sites should have this
IvZ,|R? ; directive set to off.
D;1?IeS ;
90"&KDh ;
>b;o&E`\ ; 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
4*0C_F@RX ; 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
7Gh+EJJ3I ; 黑客利用。最终产品占点需要设置这个指示为off.
,r5'nDV=d ;
r!+..c ;
g49G7sk ; - log_errors = On [Security]
I3I1<}>]Z ; This directive complements the above one. Any errors that occur during the
W(4Mvd ; execution of your script will be logged (typically, to your server's error log,
$Wy(Wtrx| ; but can be configured in several ways). Along with setting display_errors to off,
eW<|I ; this setup gives you the ability to fully understand what may have gone wrong,
SAVA6
64 ; without exposing any sensitive information to remote users.
^5'pJ/BV ;
EjA3hHJ ;
uqotVil, ; 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
nsA}A~(E ; 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
']bw37_U, ; 发生错误的能力,而不会向远端用户暴露任何信息。
!V^wq]D2 ;
AONEUSxJ ;
:
Iq ; - output_buffering = 4096 [Performance]
'^|u\$&U ; Set a 4KB output buffer. Enabling output buffering typically results in less
M&[bb $00j ; writes, and sometimes less packets sent on the wire, which can often lead to
8NZQTRdH ; better performance. The gain this directive actually yields greatly depends
:~^_*: ; on which Web server you're working with, and what kind of scripts you're using.
bmzY^ %a ;
| V:9 ][\ ;
.IU\wN ; 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。
PtTL
tiE~ ; 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。
}/bxe0px ;
wo+b": ;
F G:t2ea ; - register_argc_argv = Off [Performance]
0:iR=S ; Disables registration of the somewhat redundant $argv and $argc global
#lfW0?Y' ; variables.
eS: 8Pn ;
\; voBU ;
eae `#>XP ; 禁止注册某些多于的 $argv 和 $argc 全局变量
""@kBY1C ;
\<aR^Sj. ;
B7QRG0 ; - magic_quotes_gpc = Off [Performance]
f&L3M)T ; Input data is no longer escaped with slashes so that it can be sent into
c4f3Dr'xw ; SQL databases without further manipulation. Instead, you should use the
;x|7"lE ; function addslashes() on each input element you wish to send to a database.
O0^?VW$y_ ;
;7>k[?'e ;
un F=";9H ; 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
y3 "+4e ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
a$=He ;
Ro@=oyLE ;
>~;=
j~ ; - variables_order = "GPCS" [Performance]
r!<)CT}D ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
d iWi0@ ; environment variables, you can use getenv() instead.
ID]E3K ;
/:;"rnvq ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
Et! 6i7`] ;
OQ&'3hv{ ;
ge4Qa K ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
\
z3>kvk ; By default, PHP surpresses errors of type E_NOTICE. These error messages
*B)J(^M!q ; are emitted for non-critical errors, but that could be a symptom of a bigger
8B`w!@hf ; problem. Most notably, this will cause error messages about the use
Fhrj$ ; of uninitialized variables to be displayed.
,p>@:C/M ;
%a:>3!
+ ;
hHk9O? ; 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。
|s'5~+ ; 大多数提醒是那些没有初始化变量引起的错误信息。
*!.anbo@?z ;
2EH0d6nt ;
Ya&\ b 6 ; - allow_call_time_pass_reference = Off [Code cleanliness]
#F=!g? ; It's not possible to decide to force a variable to be passed by reference
5{xK&[wR* ; when calling a function. The PHP 4 style to do this is by making the
$DlO<
; function require the relevant argument by reference.
Q_)$Ha{>H, ;
r>ag(^J\ ;
=[:pm) ; 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
kQ`p\}7_ ;
:Vy*MPS5 ;
>}E G3o `\4p ;;;;;;;;;;;;;;;;;;;;
}60/5HNr ; Language Options ;
$jOp:R&I^3 ;
r+!29 ;
[Y4Wm? ; 语言配置
Z,oCkv("n ;
74=zLDDS ;
!C@+CZXLx ;;;;;;;;;;;;;;;;;;;;
7NRm\%^q
kIR/.Ij} ; Enable the PHP scripting language engine under Apache.
\beYb0(+ ;
W1&"dT@ ;
5]*!N ; 允许在Apache下的PHP脚本语言引擎
9$L2a ;
v,kvLjqt ;
h0?w V5H engine = On
#}Hdyl I\} M0$_x~ ; Allow the tags are recognized.
FR']Rj ;
NM"5.
;
s6QD^[ ; 允许 标记
zHKx,]9b ;
UyAy?i8K ;
}tO>&$
Z6f short_open_tag = On
ffMk.SqI OtbPrF5 ; Allow ASP-style tags.
?vfZ>7Q ;
uD?Rs` ;
_3IRj=Cs ; 允许 ASP 类型的 标记
.^6yCs5~` ;
$)eS Gslz ;
@*roW{?! asp_tags = Off
U4[GA4DZ 2wJa:=$ ; The number of significant digits displayed in floating point numbers.
7GvMKtuSK ;
k;Fxr% ;
*L~?.9R ; 浮点数显示的有意义的数字(精度)
nkzH}F=< ;
Qff.QI, ;
x!6<7s precision = 14
CQPq5/@Y4 X}wo$t ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
M.HMnN# ;
S0tkqA4 ;
0g;)je2_2? ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
Z]w?RL ;
qLPuKIF ;
1ASoH,D/ y2k_compliance = Off
$Ai zKiV xf{ZwS%X ; Output buffering allows you to send header lines (including cookies) even
CEVisKcE: ; after you send body content, at the price of slowing PHP's output layer a
-Jf}3$Ra ; bit. You can enable output buffering during runtime by calling the output
1aZGt2; ; buffering functions. You can also enable output buffering for all files by
D"2bgw ; setting this directive to On. If you wish to limit the size of the buffer
w"37sv ; to a certain size - you can use a maximum number of bytes instead of 'On', as
H>Ucmd;ay ; a value for this directive (e.g., output_buffering=4096).
*I[tIO\ ;
&;sW4jnt ;
4bcd=a; ; 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
p1\mjM ; 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
/|lAxAm? ; 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
W4bN']? ; 的字节数值代替 "On",作为这个指示的值。
;E,i ;
*
F_KOf9p ;
"jLC!h^N output_buffering = 4096
:G#+5 } cvQAo| ; You can redirect all of the output of your scripts to a function. For
i{16&4 ' ; example, if you set output_handler to "ob_gzhandler", output will be
<xe_t=N ; transparently compressed for browsers that support gzip or deflate encoding.
Cg|\UKfy$ ; Setting an output handler automatically turns on output buffering.
LIrebz ;
=kf"%vFV ;
|MOz>1<a ; 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",
ddN G: ; 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
DN iH" 0% ; 输出缓冲
-L<FVB ;
nEPTTp+B ;
*U}ztH-+/ output_handler =
zkiwFEHA= >FKwFwT4D ; Transparent output compression using the zlib library
80`$F{xcX ; Valid values for this option are 'off', 'on', or a specific buffer size
$}'(%\7" ; to be used for compression (default is 4KB)
Zu<S<??Jf ;
-w>ss& ;
5fMlOP_ ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
@qYT/V*/ ;
a6Joa&`dv ;
.lq83;
k zlib.output_compression = Off
&r,)4q+ g~$UU(HX ; Implicit flush tells PHP to tell the output layer to flush itself
6B*#D.fd* ; automatically after every output block. This is equivalent to calling the
Ndmw/ae ; PHP function flush() after each and every call to print() or echo() and each
f$ tm<:)Y ; and every HTML block. Turning this option on has serious performance
T:Ovh.$ ; implications and is generally recommended for debugging purposes only.
7>f"4r_r6< ;
GwfC l{l ;
ksCF"o/@V ; 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()
}'fa f{W ; 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
Yg,;l-1 ; 调试目的时使用。
c&x1aF "B ;
74a@/'WbE ;
V#5$J Xp implicit_flush = Off
/[D_9 ?
|#dGk g ; Whether to enable the ability to force arguments to be passed by reference
*G7cF ; at function call time. This method is deprecated and is likely to be
YRCs&tgs ; unsupported in future versions of PHP/Zend. The encouraged method of
+ ~5P7dh6 ; specifying which arguments should be passed by reference is in the function
nI&p.i6 ; declaration. You're encouraged to try and turn this option Off and make
OScqf]H ; sure your scripts work properly with it in order to ensure they will work
(Q @'fb9z ; with future versions of the language (you will receive a warning each time
/%s:aO ; you use this feature, and the argument will be passed by value instead of by
r/HCWs| ; reference).
x(xi%?G ;
8]exsnZ ;
,Si{]y ; 是否允许在函数调用期间有强制参数以引用的形式传递的能力。这个方法不赞成使用,在将来的
*nHuGla ; PHP和Zend版本里面可能不支持。鼓励的方法是在函数声明时指定哪个参数通过引用传递。鼓励你
)TKn5[<4 ; 尝试关闭这个参数,确认你的脚本能够正常运行,以便在以后版能里面正确运行(你会在每次使用
{~uTi>U ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
D,R',(3 ;
b$%Kv( ;
M0~%[nX allow_call_time_pass_reference = Off
!_QT{H F>3 o0ke} 1_#;+S ;
.}v" `>x ; Safe Mode
T1*.3_wtP ;
lixM0 ;
pf107S ; 安全模式
*z)gSX ;
,[t?$Cy; ;
"M!m-] ;
_ilitwRN3 safe_mode = Off
fU?#^Lg lgS7; ; By default, Safe Mode does a UID compare check when
\/?J)k3H. ; opening files. If you want to relax this to a GID compare,
Rw%?@X3m] ; then turn on safe_mode_gid.
#{{p4/: ;
u '/)l} ;
O,|NOz ; 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
6_])(F3+w. ;
HKJBR)T ;
o5
fV,BJZO safe_mode_gid = Off
VgODv
1:<(Q2X% ; When safe_mode is on, UID/GID checks are bypassed when
rhy-o? ; including files from this directory and its subdirectories.
16Jq*hKU ; (directory must also be in include_path or full path must
<n 06(9BF ; be used when including)
}8#Ed;%K ;
Ie!&FQe2