;;;;;;;;;;;;;;;;;;;
ofPv?_@ ; About this file ;
i)$<j!L ;
Wv~&Qh} ; 关于这个文件
W! J@30 ;
k~,
k@mR ;;;;;;;;;;;;;;;;;;;
,ne3uPRu7~ ;
O%px>rdkY ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
ud"Kko Rt ; sets some non standard settings, that make PHP more efficient, more secure,
=1<v1s|)q ; and encourage cleaner coding.
wxT(ktE ;
QV4FA&f& ;
4=N(@mS ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
Yb1Q6[! ; PHP更加有效,更加安全,鼓励整洁的编码。
a>Zp?*9 ;
'rA(+-.M; ;
62K#rRS ; The price is that with these settings, PHP may be incompatible with some
bfy= ; applications, and sometimes, more difficult to develop with. Using this
!/=.~B ; file is warmly recommended for production sites. As all of the changes from
zJ@^Bw;A^@ ; the standard settings are thoroughly documented, you can go over each one,
ntW1 )H'o ; and decide whether you want to use it or not.
S,Tc\} ;
Aq\K N. ;
[ugr<[6 ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
MV07RjeS ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
G&"O)$h ; 处理没一个,决定是否使用他们。
t+{vbS0 ;
'|<S`,'#hg ;
&:1q3gDm ; For general information about the php.ini file, please consult the php.ini-dist
usC$NVdm ; file, included in your PHP distribution.
'}"&JO~vPj ;
+oL@pp0 ;
\1QY=} ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
*kEzGgTzoS ;
8DM! ]L ;
%joL}f[ ; This file is different from the php.ini-dist file in the fact that it features
<Y$(
lszT ; different values for several directives, in order to improve performance, while
)V&hS5P=S ; possibly breaking compatibility with the standard out-of-the-box behavior of
Cl{Ar8d} ; PHP 3. Please make sure you read what's different, and modify your scripts
2<n@%'OQp ; accordingly, if you decide to use this file instead.
aPQxpK? ;
qv'w 7T ;
[+!&iN ; 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
E>`|?DE@ ; PHP 3 的标准的 out-of-the-box 特性。
j0s$}FPUI ;
o^m?w0 \ ;
5G$5d:[( ; - register_globals = Off [Security, Performance]
!e*T.
1Kz ; Global variables are no longer registered for input data (POST, GET, cookies,
5HIQw9g6 ; environment and other server variables). Instead of using $foo, you must use
FYK`.>L28 ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
W+5. lf=2> ; request, namely, POST, GET and cookie variables), or use one of the specific
2U(qyC ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
0N$FIw2 ; on where the input originates. Also, you can look at the
%$i}[U ; import_request_variables() function.
W+$G{XSr5C ; Note that register_globals is going to be depracated (i.e., turned off by
=%c\<<]aV ; default) in the next version of PHP, because it often leads to security bugs.
PC|ul{[*} ; Read
http://php.net/manual/en/security.registerglobals.php for further
.t/@d(R ; information.
,Q0H)//~ ;
M|fV7g ;
V Ew| N) ; 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
t[@>u'YKt ; $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
\O\q1
s~ ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
l5\V4 ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
QHc([%oV ;
O%N. ;Ve ; 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
yxU9W,D v ;
http://php.net/manual/en/security.registerglobals.php (.VS&Kv#U ; 查看详细内容
#<EYO ;
SvrUXf ;
e`OQ6|.k8 ; - display_errors = Off [Security]
tw&v@HUP ; With this directive set to off, errors that occur during the execution of
5$+ssR_?k ; scripts will no longer be displayed as a part of the script output, and thus,
F\|4zM ; will no longer be exposed to remote users. With some errors, the error message
=%7s0l3z ; content may expose information about your script, web server, or database
P{yb%@I~J ; server that may be exploitable for hacking. Production sites should have this
<HzL%DX ; directive set to off.
QodWUbi'& ;
YPf? ;
`b%lojT. ; 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
1X&jlD? ; 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
e =r
b ; 黑客利用。最终产品占点需要设置这个指示为off.
>[;=c0( ;
$*T?}r> ;
>P&1or)e% ; - log_errors = On [Security]
1@Ju sS0^K ; This directive complements the above one. Any errors that occur during the
R=F_U ; execution of your script will be logged (typically, to your server's error log,
Ak8Y?#"wz ; but can be configured in several ways). Along with setting display_errors to off,
Ip:54 ; this setup gives you the ability to fully understand what may have gone wrong,
wy0?*)~ ; without exposing any sensitive information to remote users.
#V%98|" ;
v(!:HK0oeT ;
YRFz] ; 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
w( _42)v]g ; 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
ZfK[o{9> ; 发生错误的能力,而不会向远端用户暴露任何信息。
9 <{C9 ;
=:]v~Ehq ;
:9Jy/7/ ; - output_buffering = 4096 [Performance]
/zoy,t-i ; Set a 4KB output buffer. Enabling output buffering typically results in less
??U/Qi180 ; writes, and sometimes less packets sent on the wire, which can often lead to
\"Y,1in# ; better performance. The gain this directive actually yields greatly depends
RjVmHhX ; on which Web server you're working with, and what kind of scripts you're using.
|_>^vW1f ;
q=V'pML ;
x!\q69nd v ; 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。
Q2uV/M1? ; 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。
I.GoY[u_% ;
Y[dq" ;
d7
H *F ; - register_argc_argv = Off [Performance]
u+KZ. n/ ; Disables registration of the somewhat redundant $argv and $argc global
7B (%2 ; variables.
Y)+q[MZ R ;
m!ueqV" ;
oPM*VTMA ; 禁止注册某些多于的 $argv 和 $argc 全局变量
VqpC@C$ ;
D
fzs A4 ;
+E_yEH7_) ; - magic_quotes_gpc = Off [Performance]
m<#12#D ; Input data is no longer escaped with slashes so that it can be sent into
/:'>-253 ; SQL databases without further manipulation. Instead, you should use the
n2hV}t9O ; function addslashes() on each input element you wish to send to a database.
>( [,yMIY ;
3m`>D
e ;
>MYDwH ; 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
9;?u% ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
~"CGur P ;
}Mt1C~{( ;
7K:V<vX5 ; - variables_order = "GPCS" [Performance]
HP1QI/*v ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
(rkg0 ; environment variables, you can use getenv() instead.
X3X_=qzc ;
]p3f54! ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
+ovK~K$A ;
*^~
=/: ;
tmooS7\a ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
gtZmBe= ; By default, PHP surpresses errors of type E_NOTICE. These error messages
4]ni-u0* ; are emitted for non-critical errors, but that could be a symptom of a bigger
E<[
s+iX ; problem. Most notably, this will cause error messages about the use
}|Mwv
$` ; of uninitialized variables to be displayed.
*_o(~5w-K ;
kzDN(_<1 ;
HdJ g ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
%BP>,E/w ; 大多数提醒是那些没有初始化变量引起的错误信息。
k[;)/LfhS ;
N}K
[Q= ;
?YLq
iAA ; - allow_call_time_pass_reference = Off [Code cleanliness]
D5D *$IC ; It's not possible to decide to force a variable to be passed by reference
@we1#Vz. ; when calling a function. The PHP 4 style to do this is by making the
Mzp<s<BX ; function require the relevant argument by reference.
7MLLx#U ;
'#V@a ;
_>Raw ; 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
h<`aL;.g ;
Y(.e e%;, ;
h@!p:] hx$61E= ;;;;;;;;;;;;;;;;;;;;
:Kwu{<rJ!( ; Language Options ;
<f>w"r ;
\7r0]& _ ;
1 _?8 OU ; 语言配置
!m+Pd.4TaB ;
>|E]??v ;
5M0Q'"`F: ;;;;;;;;;;;;;;;;;;;;
L(VFzPkY% zVq!M-e ; Enable the PHP scripting language engine under Apache.
f\]?, ;
<gkE,e9 ;
d-D,Gx]>$ ; 允许在Apache下的PHP脚本语言引擎
jtP*C_Scv/ ;
,,gMUpL7_8 ;
3ic /xy;} engine = On
usB*Wn8 ew~Z/ A ; Allow the tags are recognized.
>v.fH6P,} ;
P1Hab2%+ ;
wtY)(ka ; 允许 标记
sFTAE1| ;
tQ|c.`)W ;
olE(#}7V short_open_tag = On
u
]e-IYH &Q883A
J ; Allow ASP-style tags.
w\bwa!3Y ;
Jr2yn{s=S ;
^ `y7JXI: ; 允许 ASP 类型的 标记
CUu
Owx6% ;
4XjwU` ;
wtTy(j,9 asp_tags = Off
.h-mFcjy d m8t~38 ; The number of significant digits displayed in floating point numbers.
iBSM
\ n ;
im2mA8OH ;
4>*=q*<V5E ; 浮点数显示的有意义的数字(精度)
V]F D'XAl ;
'[
t. ;
,a?)O6?/ precision = 14
gyw=1q+ |LZ;2 i ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
eiKY az ;
'Qy6m'esW ;
j=l2\W#} ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
|nefg0`rk ;
Vp/XVyL}R ;
i%K6<1R;y{ y2k_compliance = Off
3^7+fxYWo oMQ4q{&| ; Output buffering allows you to send header lines (including cookies) even
>1j#XA8 ; after you send body content, at the price of slowing PHP's output layer a
J:@gmo`M;V ; bit. You can enable output buffering during runtime by calling the output
^wIB;!W ; buffering functions. You can also enable output buffering for all files by
MzIDeZ ; setting this directive to On. If you wish to limit the size of the buffer
EN!C5/M{& ; to a certain size - you can use a maximum number of bytes instead of 'On', as
g,Ob/g8uc ; a value for this directive (e.g., output_buffering=4096).
.q9Sg8G ;
3ZXAAV ;
LZV- E=` ; 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
r1L@p[> ; 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
lL)f-8DX ; 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
8z`ZHn3= ; 的字节数值代替 "On",作为这个指示的值。
qUJ"* )S ;
;g0Q_F@;p ;
$6rm;UH output_buffering = 4096
W%L'nR~w$ wQ+pVu?6_ ; You can redirect all of the output of your scripts to a function. For
rl|'.~mc ; example, if you set output_handler to "ob_gzhandler", output will be
?^Rp"
H ; transparently compressed for browsers that support gzip or deflate encoding.
e
)0 ]WJ ; Setting an output handler automatically turns on output buffering.
& FhJ%JK ;
t1w5U+z ;
^Ps! ; 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",
FK^xZ?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
FRQ.ix2 ; 输出缓冲
{-4+=7Sg1 ;
9O;Sn + ;
L7rgkxI7k* output_handler =
/wJ#-DZ &=[!L0{ ; Transparent output compression using the zlib library
@z1QoZ^w ; Valid values for this option are 'off', 'on', or a specific buffer size
\zBi-GI7 ; to be used for compression (default is 4KB)
ZNBowZI ;
`UsJaoR#f ;
I3Vu/&8f| ; 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
%1i:*~g ;
ojM'8z0Hn ;
32ki ?\P zlib.output_compression = Off
^~~Rto)Y tWIOy6` ; Implicit flush tells PHP to tell the output layer to flush itself
:r
q~5hK ; automatically after every output block. This is equivalent to calling the
eFiG:LS7 ; PHP function flush() after each and every call to print() or echo() and each
X:i?gRy" ; and every HTML block. Turning this option on has serious performance
cW%)C.M ; implications and is generally recommended for debugging purposes only.
[G}dPXD ;
<m-(B"FX ;
7Eyi~jes ; 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()
2IB{FO/ ; 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
p1UloG\ ; 调试目的时使用。
`etw[#~N ;
syX?O'xJ ;
DTezG': implicit_flush = Off
&|Gg46P7 o/{`\4 ; Whether to enable the ability to force arguments to be passed by reference
'[$KG ; at function call time. This method is deprecated and is likely to be
,JwX*L<: ; unsupported in future versions of PHP/Zend. The encouraged method of
ED` 1)1< ; specifying which arguments should be passed by reference is in the function
7KIekL ; declaration. You're encouraged to try and turn this option Off and make
P]Fb0X ; sure your scripts work properly with it in order to ensure they will work
>=N-P<% ; with future versions of the language (you will receive a warning each time
~5P9^`KNH ; you use this feature, and the argument will be passed by value instead of by
}097[-g7 ; reference).
8jz>^.-o ;
qyRN0ZB"A^ ;
yj:@Fg-3g ; 是否允许在函数调用期间有强制参数以引用的形式传递的能力。这个方法不赞成使用,在将来的
BM!ZdoKrKt ; PHP和Zend版本里面可能不支持。鼓励的方法是在函数声明时指定哪个参数通过引用传递。鼓励你
Y<T0yl? ; 尝试关闭这个参数,确认你的脚本能够正常运行,以便在以后版能里面正确运行(你会在每次使用
</25J(( ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
'yiv.<4 ;
D6VdgU| ;
SJiQg-+<Uf allow_call_time_pass_reference = Off
rj=as>6B c,1 G+. }b2YX+/e$f ;
0nt@}\j ; Safe Mode
DtANb^ ;
7i" b\{5 ;
zH1;h ; 安全模式
(HRj0,/^ ;
YoKE=ln7 ;
>w.;A%|N ;
:ts3_-cr safe_mode = Off
?}Zo~]7E # xO PF9 ; By default, Safe Mode does a UID compare check when
R'gd/.[e ; opening files. If you want to relax this to a GID compare,
if&bp , ; then turn on safe_mode_gid.
+?)7l ;
F3bTFFt ;
7hk<{gnr ; 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
^Laqq%PI ;
e|k]te ;
QT c{7& safe_mode_gid = Off
Wc@
,#v kZ5#a)U< ; When safe_mode is on, UID/GID checks are bypassed when
f#ZM2!^! ; including files from this directory and its subdirectories.
T<*)Cdid ; (directory must also be in include_path or full path must
94B%_ ; be used when including)
i:YX_+n ;
yEWm.;&3= ;
}#7l-@{< ; 在安全模式,当包含如下目录和子目录文件时,绕过 UID/GID检查(路径必须在 include_path下面
]Za[]E8MD ; 或者在包含时使用完整路径
3jZGO9ttnS ;
{~9z uNi ;
Mxl;Im]!`. safe_mode_include_dir =
:)lS9<Y} ]T)N{"&N/ ; When safe_mode is on, only executables located in the safe_mode_exec_dir
HO<|EH~lu ; will be allowed to be executed via the exec family of functions.
I(M/X/ ;
336ETrG^0 ;
T`e`nQ0nn ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
9n(68|^$ ;
|3~m8v2- ;
RG'iWA,9m` safe_mode_exec_dir =
&5y Pg}QRCB@ ; open_basedir, if set, limits all file operations to the defined directory
1o&z