;;;;;;;;;;;;;;;;;;;
z_lKq}^~6 ; About this file ;
^VG].6 ;
O $e"3^Pa ; 关于这个文件
",vK~m2W_ ;
LL
(TD& ;;;;;;;;;;;;;;;;;;;
.zt&HI.F ;
vk
X+{n ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
0L8fpGJ ; sets some non standard settings, that make PHP more efficient, more secure,
3h=kn@I ; and encourage cleaner coding.
6)?u8K5%r ;
Jq(;BJ90R ;
OaY89ko ; 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
){#INmsF ; PHP更加有效,更加安全,鼓励整洁的编码。
pg7~%E4 ;
U_izKvEh ;
y9/nkF1p ; The price is that with these settings, PHP may be incompatible with some
[a!AKkj ; applications, and sometimes, more difficult to develop with. Using this
6("bdx;! ; file is warmly recommended for production sites. As all of the changes from
@MTv4eC}e ; the standard settings are thoroughly documented, you can go over each one,
@~|;/OY>" ; and decide whether you want to use it or not.
X])iQyN ;
Nb
!i_@m%s ;
U?{oxy_[ 2 ; 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。
v6=%KXSF ; 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
o8<~zeI ; 处理没一个,决定是否使用他们。
KN657 |f ;
un~`| ;
l5VRdZ4Uf ; For general information about the php.ini file, please consult the php.ini-dist
& C)1( ; file, included in your PHP distribution.
=. \hCgq ;
%dW;P[0 ;
umq6X8K ; 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
T*0;3&sA ;
Keo<#Cc? ;
o/VT"cT ; This file is different from the php.ini-dist file in the fact that it features
4TPdq&';C: ; different values for several directives, in order to improve performance, while
<&) hg: ; possibly breaking compatibility with the standard out-of-the-box behavior of
gYrB@W;2 ; PHP 3. Please make sure you read what's different, and modify your scripts
FNF `Z ; accordingly, if you decide to use this file instead.
#>)z}a] ;
]ilLed ;
wf]?:'} ; 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
&ck}3\sQ ; PHP 3 的标准的 out-of-the-box 特性。
#;^U W ;
_z BfNz9D ;
hI*v)c ; - register_globals = Off [Security, Performance]
h0k?(O ; Global variables are no longer registered for input data (POST, GET, cookies,
Cx/J_Ro# ; environment and other server variables). Instead of using $foo, you must use
R?:Q=7K ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
c;X,-Q9 ; request, namely, POST, GET and cookie variables), or use one of the specific
(2>q ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
<
B]qqqP ; on where the input originates. Also, you can look at the
&QfEDDJ ; import_request_variables() function.
jxkQ #Y ; Note that register_globals is going to be depracated (i.e., turned off by
&uO-h ; default) in the next version of PHP, because it often leads to security bugs.
612,J ; Read
http://php.net/manual/en/security.registerglobals.php for further
9m2FH~ ; information.
w*/@|r39 ;
aAGV\o{^ ;
e<9 ^h)G ; 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
I2i' ; $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
}cCIYt\RK ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
&Lt$~}*&6 ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
#'>)?]tn ;
^Ld5< ; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
#9[> ;
http://php.net/manual/en/security.registerglobals.php +3-5\t` ; 查看详细内容
/"k [T ;
\ZV>5N3hS ;
:X'B K4EN ; - display_errors = Off [Security]
[[<TW} ; With this directive set to off, errors that occur during the execution of
uQdy ; scripts will no longer be displayed as a part of the script output, and thus,
=gJ{75tV3 ; will no longer be exposed to remote users. With some errors, the error message
nyR<pnuC' ; content may expose information about your script, web server, or database
fUWrR1 ; server that may be exploitable for hacking. Production sites should have this
JmR2skoV, ; directive set to off.
>I~Q[ ;
d1c+Ii% ;
X=m^+%iD ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
M_%KhK ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
G,?a8( ; 黑客利用。最终产品占点需要设置这个指示为off.
A_U=`M=- ;
XtZd%
#2}, ;
`|AH3v1 ; - log_errors = On [Security]
tR<#CCtRp' ; This directive complements the above one. Any errors that occur during the
0vSPeZ
; execution of your script will be logged (typically, to your server's error log,
}1k?t h ; but can be configured in several ways). Along with setting display_errors to off,
5&EBUl} ; this setup gives you the ability to fully understand what may have gone wrong,
3$YbEl@# ; without exposing any sensitive information to remote users.
+VW8{=$ ;
,T
zlW\?\ ;
08^f|K ; 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
`!I/6d?A ; 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
)=K8mt0qob ; 发生错误的能力,而不会向远端用户暴露任何信息。
YV|_y:- ;
~%h
)G#N ;
VvP: }yJ ; - output_buffering = 4096 [Performance]
A. tGr(r ; Set a 4KB output buffer. Enabling output buffering typically results in less
}ixCbuD ; writes, and sometimes less packets sent on the wire, which can often lead to
q#c+%,Z=C ; better performance. The gain this directive actually yields greatly depends
U&R)a|
7R ; on which Web server you're working with, and what kind of scripts you're using.
\VOv&s;h ;
OZf@cOTWK ;
.EHq.cde ; 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。
2Ul8<${c{ ; 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。
EHf,VIC8 ;
V~/@KU8cH ;
'9.@r\g ; - register_argc_argv = Off [Performance]
0Mn|Yb4p ; Disables registration of the somewhat redundant $argv and $argc global
r7_%t_O|IL ; variables.
$X Uck[ ;
\Q}Y"oq ;
U.~G{H`G,u ; 禁止注册某些多于的 $argv 和 $argc 全局变量
s
Y1@~ v ;
s=jH1^ ;
ZaY|v- ; - magic_quotes_gpc = Off [Performance]
<h#W*a
; Input data is no longer escaped with slashes so that it can be sent into
l(Hz9 ; SQL databases without further manipulation. Instead, you should use the
H"w;~;h ; function addslashes() on each input element you wish to send to a database.
;Qt/(/ ;
Oj%5FUP~[% ;
jGkDD8K [ ; 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
v+g:0
C5
( ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
s92ol0` ;
9Ca0Tu ;
d\3 %5Y ; - variables_order = "GPCS" [Performance]
5p~5-_JX ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
G/3T0d+- ; environment variables, you can use getenv() instead.
/]J\/Z> ;
zTMLE~w ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
&Lzd*}7 ;
.Y7Kd+)s)L ;
L |#0CRiN ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
zq$L[X ; By default, PHP surpresses errors of type E_NOTICE. These error messages
+\ "NPK@3 ; are emitted for non-critical errors, but that could be a symptom of a bigger
.7Yox1, ; problem. Most notably, this will cause error messages about the use
(r?hD*2r ; of uninitialized variables to be displayed.
@IbZci)1 ;
H6nH ;
.6rbn8h ; 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。
L{IMZ+IB2| ; 大多数提醒是那些没有初始化变量引起的错误信息。
6l4= ;
YGQ/zB^Pj ;
Io
IhQ ; - allow_call_time_pass_reference = Off [Code cleanliness]
<uFj5. ; It's not possible to decide to force a variable to be passed by reference
g^|R;s{ ; when calling a function. The PHP 4 style to do this is by making the
v8C( $<3% ; function require the relevant argument by reference.
/=za
m3kd ;
K0v S ;
Ici4y*`M ; 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
7;TMxO=bra ;
,37<FXX, ;
;q%z\gA YSPUQ ;;;;;;;;;;;;;;;;;;;;
uUq= L ; Language Options ;
l-c:'n ;
{)b ;
#d[Nm+~ko ; 语言配置
9L-jlAo< ;
1]0;2THx ;
5Zhl@v,L% ;;;;;;;;;;;;;;;;;;;;
KCZ<#ca^ P $y'`` ; Enable the PHP scripting language engine under Apache.
q4!\^HwQ ;
vY.VFEP/ ;
dJrUcZBr ; 允许在Apache下的PHP脚本语言引擎
uR2|> m ;
^uw]/H3?L ;
eG2'W engine = On
s"$K2k;J 8"d??3ZXJ ; Allow the tags are recognized.
jp4-w( ;
54WX#/<Yik ;
,S(Z\[x0 ; 允许 标记
-Mrt%1g ;
$Q'LDmot ;
Jh%SenP_oP short_open_tag = On
v
\;/P
3
.j/D^ ; Allow ASP-style tags.
F_w+8)DZ ;
Bnwq!i!M ;
|Axbx? ; 允许 ASP 类型的 标记
~bzac2Rp ;
P =Q+VIP& ;
RiQg]3oY asp_tags = Off
/|&4&$ UB8n,+R ; The number of significant digits displayed in floating point numbers.
Y%TY%"< ;
`h :!^"G ;
hD?6RVfG ; 浮点数显示的有意义的数字(精度)
rk;]7Wu ;
2(\PsN w! ;
6M_ W( precision = 14
q6sb;?I d5{=<j ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
hRB?NM ;
T?Z&\g0yp ;
f9y+-GhaD ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
9 2D~trn ;
r.Z g<T ;
e9Gu`$K y2k_compliance = Off
I!kR:Z RZnmia ; Output buffering allows you to send header lines (including cookies) even
]D,_<Kk ; after you send body content, at the price of slowing PHP's output layer a
3gJZlH5IR ; bit. You can enable output buffering during runtime by calling the output
bV'r9&[_6 ; buffering functions. You can also enable output buffering for all files by
tfm3IX ; setting this directive to On. If you wish to limit the size of the buffer
y.8nzlkE{ ; to a certain size - you can use a maximum number of bytes instead of 'On', as
y#`;[! ; a value for this directive (e.g., output_buffering=4096).
aEa+?6;D ;
{LA?v& b' ;
a!u5}[{ ; 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
"dOQ)<; ; 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
Ie _{P&J ; 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
hc0 $mit ; 的字节数值代替 "On",作为这个指示的值。
1.8"N&s ;
|)&d9|] ;
5{DwD{Q output_buffering = 4096
69:-c@L0 X6w+L?A ; You can redirect all of the output of your scripts to a function. For
Y1ca=ewFx ; example, if you set output_handler to "ob_gzhandler", output will be
d9jD?HgM( ; transparently compressed for browsers that support gzip or deflate encoding.
sy4Nm0m ; Setting an output handler automatically turns on output buffering.
pz/W#VN ;
!v%>W< 3Q ;
!.pcldx ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
}C/+zF6q ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
h|Qb:zEP, ; 输出缓冲
}|M:MJ` ;
"s zJ[
_B ;
GA[bo)" output_handler =
c3#eL H{9P=l ; Transparent output compression using the zlib library
[wQJVYv ; Valid values for this option are 'off', 'on', or a specific buffer size
Z1$U[Tsd ; to be used for compression (default is 4KB)
8D? $@!- ;
/yx)_x{ ;
:mLXB75gH ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
ywyg(8>zE ;
Mty[)+se ;
*D[yA zlib.output_compression = Off
%`lJA W[ S+t2k&pm ; Implicit flush tells PHP to tell the output layer to flush itself
*6=9 8C4I ; automatically after every output block. This is equivalent to calling the
A yn$, ; PHP function flush() after each and every call to print() or echo() and each
NZ!I > ; and every HTML block. Turning this option on has serious performance
{=gJGP/}_ ; implications and is generally recommended for debugging purposes only.
./'d^9{ ;
5X5UUdTM ;
@y * TVy ; 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()
`*kl> }$ ; 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
H=Cj/jE ; 调试目的时使用。
!SnLvW89Z ;
'<ZHzDW@ ;
/e|qyWs implicit_flush = Off
4
540Lw'A ${wp}<u_ ; Whether to enable the ability to force arguments to be passed by reference
=_@) KWeX$ ; at function call time. This method is deprecated and is likely to be
ug;\`.nT^ ; unsupported in future versions of PHP/Zend. The encouraged method of
){eQ.yW ; specifying which arguments should be passed by reference is in the function
-^7
$HD ; declaration. You're encouraged to try and turn this option Off and make
Tj<B;f!u ; sure your scripts work properly with it in order to ensure they will work
7D'D7=Z. ; with future versions of the language (you will receive a warning each time
3a ZS1]/ ; you use this feature, and the argument will be passed by value instead of by
mtE+}b@(!& ; reference).
CS-jDok ;
DYgB_Iak ;
uT<<G)v) ; 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
9^Web~yi# ; 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
OqF8KJnO; ; 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
nr}Ols ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
*W,[k&;: ;
Hmx.BBz ;
I=P<RG7j) allow_call_time_pass_reference = Off
,D<U PtPQ dmLx $8 4Xt`L"f ;
q.@% H} ; Safe Mode
oj'YDQ^uj ;
O?A% ;
31e
O2|7 ; 安全模式
^~bdAO81 ;
$bZ-b1{c C ;
vo&h6'i>7 ;
E:A!tu$B safe_mode = Off
N{@~(>ee^ }?+tX <j ; By default, Safe Mode does a UID compare check when
\M0's&