;;;;;;;;;;;;;;;;;;;
E_t ^osY& ; About this file ;
+Usy ;
dEz7 @T ; 关于这个文件
sn.Xvk%75 ;
mGf@J6wGz ;;;;;;;;;;;;;;;;;;;
:nk $?5ib ;
u19d!#g ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
Mp8BilH-T ; sets some non standard settings, that make PHP more efficient, more secure,
lO?dI=}] ; and encourage cleaner coding.
rlQ4+~ ;
^pAgo B ;
i+`N0!8lY ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
Knd2s~S ; PHP更加有效,更加安全,鼓励整洁的编码。
G5JZpB#o ;
{yPJYF_l ;
B2}|b^'I ; The price is that with these settings, PHP may be incompatible with some
5u(B]_r. ; applications, and sometimes, more difficult to develop with. Using this
Ni"M.O);t ; file is warmly recommended for production sites. As all of the changes from
q|Oz ; the standard settings are thoroughly documented, you can go over each one,
X?p.U ; and decide whether you want to use it or not.
FQc8j:' ;
u ##.t ;
[QC|Kd^# ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
%XIPPEHU ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
;QVX'? ; 处理没一个,决定是否使用他们。
i,77F ! ;
hrLPyV: ;
9eA2v{!S ; For general information about the php.ini file, please consult the php.ini-dist
-kFPmM; ; file, included in your PHP distribution.
!nPwRK> ;
EfTuHg$pe ;
[N$#&4{Je ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
Rd 4
z+G ;
@"B"*z-d ;
Re`'dde= ; This file is different from the php.ini-dist file in the fact that it features
hj~nLgpN ; different values for several directives, in order to improve performance, while
=LP,+z ; possibly breaking compatibility with the standard out-of-the-box behavior of
c:%ll&Xtn ; PHP 3. Please make sure you read what's different, and modify your scripts
}p2YRTH x ; accordingly, if you decide to use this file instead.
6Dx^$=Sa$ ;
=3~u.iq$ ;
:cx}I ; 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
@Yv+L) ; PHP 3 的标准的 out-of-the-box 特性。
*3,Kn}ik ;
fT:a{ ;
#M9rt~4 ; - register_globals = Off [Security, Performance]
wOhiC$E46 ; Global variables are no longer registered for input data (POST, GET, cookies,
s<}d)L( ; environment and other server variables). Instead of using $foo, you must use
;ALkeUR[ ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
z?9vbx ; request, namely, POST, GET and cookie variables), or use one of the specific
STfcx]L ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
{w,g~ew
` ; on where the input originates. Also, you can look at the
D7|=ev ; import_request_variables() function.
@qszwQav$ ; Note that register_globals is going to be depracated (i.e., turned off by
U64WTS@ ; default) in the next version of PHP, because it often leads to security bugs.
hcQky/c\#b ; Read
http://php.net/manual/en/security.registerglobals.php for further
w=ZSyT-i ; information.
m^6& !`CD ;
-Fl;;jeX ;
?b}d"QsmU ; 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
zcn> 4E) ; $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
=TTk5(m ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
7RH1,k ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
"`QI2{!l ;
9_~[ ; 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
Xup"gYTZQ ;
http://php.net/manual/en/security.registerglobals.php "r:i ; 查看详细内容
D^R= ;
u{Z
4M3U ;
+lK?)77f ; - display_errors = Off [Security]
G4VdJ(_ ; With this directive set to off, errors that occur during the execution of
:n@j"-HA ; scripts will no longer be displayed as a part of the script output, and thus,
9KqN . ; will no longer be exposed to remote users. With some errors, the error message
C(RZ09,.S ; content may expose information about your script, web server, or database
W.B;Dy,Y ; server that may be exploitable for hacking. Production sites should have this
|H.i$8_A ; directive set to off.
2s+ITPr ;
|oYqkP| ;
`7f><p/q ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
!9w;2Z]uum ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
f&z@J,_= ; 黑客利用。最终产品占点需要设置这个指示为off.
6}Iu~|5 ;
.Mn+Bd4f ;
eM3-S=R?<g ; - log_errors = On [Security]
jbDap i< ; This directive complements the above one. Any errors that occur during the
qHAZ)Tz ; execution of your script will be logged (typically, to your server's error log,
51,RbADB ; but can be configured in several ways). Along with setting display_errors to off,
Q9Y$x{R& ; this setup gives you the ability to fully understand what may have gone wrong,
7K*\F}2)q ; without exposing any sensitive information to remote users.
, Ww\C ;
VE
<p,IO ;
W.B>"u ; 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
47GL[ofY ; 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
{~Q9jg(A ; 发生错误的能力,而不会向远端用户暴露任何信息。
RB\0o,mw4 ;
~^6[SbVb ;
}qqE2;{ND ; - output_buffering = 4096 [Performance]
Awip qDAu ; Set a 4KB output buffer. Enabling output buffering typically results in less
nBVR)|+M ; writes, and sometimes less packets sent on the wire, which can often lead to
l'~~hQ{h/ ; better performance. The gain this directive actually yields greatly depends
U}6FB = ; on which Web server you're working with, and what kind of scripts you're using.
r-r)'AAO ;
B4/0t:^I ;
?iX1;c9 ; 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。
AGH7z ; 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。
SO~]aFoYt ;
t *8k3" ;
x_C#ALq9 ; - register_argc_argv = Off [Performance]
-zzM!1@F ; Disables registration of the somewhat redundant $argv and $argc global
GzC=xXON ; variables.
R(i2TAaaU ;
)ZyEn% ;
I3{koI ; 禁止注册某些多于的 $argv 和 $argc 全局变量
1l8kuwH ;
dG}.T_l ;
$>72 g.B ; - magic_quotes_gpc = Off [Performance]
=nq9)4o ; Input data is no longer escaped with slashes so that it can be sent into
j.'Rm%@u ; SQL databases without further manipulation. Instead, you should use the
J?Ed^B- ; function addslashes() on each input element you wish to send to a database.
:9_N
Y"P ;
sSh=Idrx ;
B@:11,.7 ; 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
B/iRR2h ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
^KBE2C ;
z>,fuR?9 ;
zoj3w|G ; - variables_order = "GPCS" [Performance]
wFgL\[$^| ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
SP&Y|I$: ; environment variables, you can use getenv() instead.
wR x5` @ ;
3?}W0dZ$d ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
X5(S+;v"^ ;
r]C`# ;
`I\)Kk@*b9 ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
!7m
) QNV ; By default, PHP surpresses errors of type E_NOTICE. These error messages
x[ sSM: ; are emitted for non-critical errors, but that could be a symptom of a bigger
K2W$I H:. ; problem. Most notably, this will cause error messages about the use
=:|fN3nJ2 ; of uninitialized variables to be displayed.
!hBzT7CO ;
__FhuP P ;
;}=4z^^5 ; 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。
qtx5N)J6 ; 大多数提醒是那些没有初始化变量引起的错误信息。
+cDz`)N,, ;
^kS44pr\Q ;
R)%1GG4 ; - allow_call_time_pass_reference = Off [Code cleanliness]
yf2I%\p} ; It's not possible to decide to force a variable to be passed by reference
<hYrcOt ; when calling a function. The PHP 4 style to do this is by making the
$'9b,- e ; function require the relevant argument by reference.
+npcU:(Kg ;
_l i\b- ;
%(EUZu2 ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
i$Rlb5RU ;
SO}$96 ;
H%K,2/Nj c:a5pd7T ;;;;;;;;;;;;;;;;;;;;
{29x5J ; Language Options ;
Xv`c@n) ;
Qp~W|zi( ;
0.& B ; 语言配置
7\BGeI ;
qep<7 QO ;
j3!]wolY ;;;;;;;;;;;;;;;;;;;;
w|"cf{$^x 8?n6\cF ; Enable the PHP scripting language engine under Apache.
|;L%hIR[
;
N+<`Er ;
^'g1? F$_ ; 允许在Apache下的PHP脚本语言引擎
wU\3"!^h ;
12NV ;
~)RKpRga\p engine = On
4_#yl9+ L@ b8, ; Allow the tags are recognized.
91Cg
;
qU'O4TWZ ;
|_Y[931< ; 允许 标记
&"90pBGK ;
W6Os|z9&| ;
G8JwY\ short_open_tag = On
HxC_nh Vd8BQB,Q ; Allow ASP-style tags.
8a\
Pjk ;
8:BPXdiK ;
n..9F$a ; 允许 ASP 类型的 标记
[@Db7]nG ;
*mqoyOa ;
>3S^9{d asp_tags = Off
QU&b5!;& fP>K!@!8 ; The number of significant digits displayed in floating point numbers.
4_`ss+gk ;
#>SvYP ;
;st$TVzkn ; 浮点数显示的有意义的数字(精度)
)xJo/{? ;
"TWNit ;
)8H5ovj. precision = 14
zUw9 c`'2 ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
+OUYQM mM ;
[WOLUb ;
%N"9'g> ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
p'2ZDd=v ;
l!B)1 ;
:Sh> y2k_compliance = Off
iU5Aj:U3 7p}.r
J54 ; Output buffering allows you to send header lines (including cookies) even
uZyR{~-C ; after you send body content, at the price of slowing PHP's output layer a
VfJbexYT ; bit. You can enable output buffering during runtime by calling the output
N XwQvm;q ; buffering functions. You can also enable output buffering for all files by
GC{)3)_ t ; setting this directive to On. If you wish to limit the size of the buffer
0]v:Ix ; to a certain size - you can use a maximum number of bytes instead of 'On', as
erG;M! 9\ ; a value for this directive (e.g., output_buffering=4096).
0G(T'Z1 ;
);LkEXC_' ;
{9 >jWNx ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
@K 8sNPK ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
t~xp&LQiY ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
[:HT=LX3 ; 的字节数值代替 "On",作为这个指示的值。
]-o0HY2 ;
GEg8\ ;
ZMSP8(V output_buffering = 4096
0]dL;~0y. Kvu0Av-7 ; You can redirect all of the output of your scripts to a function. For
kf3yJP/ ; example, if you set output_handler to "ob_gzhandler", output will be
W$x'+t5H ; transparently compressed for browsers that support gzip or deflate encoding.
H3=U|wr| ; Setting an output handler automatically turns on output buffering.
S`LS/) ;
@v1f)(N ;
|[k/% ; 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",
A7~~{9 ; 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
E%CJM+r! ; 输出缓冲
rYnjQr2a ;
Q\H_lB ;
{DPobyvwFk output_handler =
>?b9Xh *$ZLu jy7 ; Transparent output compression using the zlib library
*"N756Cj ; Valid values for this option are 'off', 'on', or a specific buffer size
)V!dmVQq{g ; to be used for compression (default is 4KB)
+LwE=unS ;
:y)'_p *l/ ;
<y+8\m ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
S[o_$@| ;
q?x.P2 ;
*QzoBpO< zlib.output_compression = Off
I'URPj:t -[kbHrl& ; Implicit flush tells PHP to tell the output layer to flush itself
b"+J8W ; automatically after every output block. This is equivalent to calling the
M1Jnn4w*d ; PHP function flush() after each and every call to print() or echo() and each
\R>!HY ; and every HTML block. Turning this option on has serious performance
;cBFft}D ; implications and is generally recommended for debugging purposes only.
Qt_LBJUWV ;
)'{:4MX ;
NX?J ; 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()
Ybr&z7# 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
+DwyMzeE ; 调试目的时使用。
P)?)H]J" ;
anj*a<C< ;
^(p}hSLAfQ implicit_flush = Off
K0xZZ` kLKd
O0 ; Whether to enable the ability to force arguments to be passed by reference
ni#!Gxw ; at function call time. This method is deprecated and is likely to be
z}'*zB> ; unsupported in future versions of PHP/Zend. The encouraged method of
ER:)Fk>_ ; specifying which arguments should be passed by reference is in the function
4Fr0/="H ; declaration. You're encouraged to try and turn this option Off and make
&e\A v.n@- ; sure your scripts work properly with it in order to ensure they will work
$7{V+> ; with future versions of the language (you will receive a warning each time
{1^9* ; you use this feature, and the argument will be passed by value instead of by
u$c)B<.UR ; reference).
p]*BeiT#n% ;
<~BheGmmy ;
jiPV ]aVN ; 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
Y-%S,91O ; 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
o@}+b}R} ; 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
q9j9"M' ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
)-FQ_K% ;
wL]7d3t ;
n<;TBK allow_call_time_pass_reference = Off
sF?N vp .7-Yu1{2 f
Q.ea#xh^ ;
cGw* edgp6 ; Safe Mode
v%|()Z0 ;
2nOoG/6
E ;
*yGOmi ; 安全模式
>r7{e:~q ;
$wa )e ;
K[ZgT$zZ ;
iVM{ L safe_mode = Off
oI9Jp` 4C&L