;;;;;;;;;;;;;;;;;;;
wpu]{~Y ; About this file ;
H^xrFXg~z ;
{YZ)IaqZ ; 关于这个文件
!OWVOq8 ;
l|O^yNS ;;;;;;;;;;;;;;;;;;;
* 2[&26D ;
*E:w377<} ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
]Vhhx`0 ; sets some non standard settings, that make PHP more efficient, more secure,
,'5P[- ; and encourage cleaner coding.
_/ j44q ;
M['25[ ;
ehCc
N4V( ; 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
Ek_k_! ; PHP更加有效,更加安全,鼓励整洁的编码。
8F($RnP3 ;
u~<>jAy ;
U#G
uB&V ; The price is that with these settings, PHP may be incompatible with some
RyD2LAf)J ; applications, and sometimes, more difficult to develop with. Using this
wJ! ; file is warmly recommended for production sites. As all of the changes from
`}k!SqG ; the standard settings are thoroughly documented, you can go over each one,
a$#,'UB ; and decide whether you want to use it or not.
^q"p8 ;
@
:Q];rc ;
@A!Ef=R ; 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。
:eS7"EG{3 ; 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
V'c9DoSRI\ ; 处理没一个,决定是否使用他们。
']$ttfJB ;
c}Jy'F7&f ;
(~-q}_G;Q ; For general information about the php.ini file, please consult the php.ini-dist
ERL(>) ; file, included in your PHP distribution.
;G!X?(%+ ;
Wr`=P, ;
lO%Z4V_Mj ; 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
=N<Hc:<t4 ;
OW)8Z60 ;
,qiS;2( ; This file is different from the php.ini-dist file in the fact that it features
R- `{W:S ; different values for several directives, in order to improve performance, while
Ec_
G9& ; possibly breaking compatibility with the standard out-of-the-box behavior of
Y~=5umNSX ; PHP 3. Please make sure you read what's different, and modify your scripts
)[9L|o5D ; accordingly, if you decide to use this file instead.
dge58A)Q ;
wX#\\Jgi ;
1}S_CR4XBs ; 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
po=*%Zs*T ; PHP 3 的标准的 out-of-the-box 特性。
++,mM7a ;
?jw)%{iKYV ;
a9QaF s" ; - register_globals = Off [Security, Performance]
G D[~4G ; Global variables are no longer registered for input data (POST, GET, cookies,
=6 ; environment and other server variables). Instead of using $foo, you must use
P%Q}R[Q ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
U@& <5' ; request, namely, POST, GET and cookie variables), or use one of the specific
Vz 5:73 ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
5*g@;aR1 ; on where the input originates. Also, you can look at the
XF^c(*5 ; import_request_variables() function.
2#/ KS^ ; Note that register_globals is going to be depracated (i.e., turned off by
0)ST_2Ci ; default) in the next version of PHP, because it often leads to security bugs.
k%In
; Read
http://php.net/manual/en/security.registerglobals.php for further
y
H+CyL\ ; information.
)QBsyN<x6 ;
\SLYqJ~m ;
qh.c#t ; 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
0QC*Z ( ; $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
+\:I3nKs% ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
5V?1/ ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
/%xK-z,V ;
U#F(#3/ ; 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
@
K@~4! ;
http://php.net/manual/en/security.registerglobals.php pY8+;w
EI ; 查看详细内容
<mm}IdH ;
~Dy0HVE ;
HNh=igu ; - display_errors = Off [Security]
;quGy3 ; With this directive set to off, errors that occur during the execution of
3ZZJYf= ; scripts will no longer be displayed as a part of the script output, and thus,
IZ2#jSDn ; will no longer be exposed to remote users. With some errors, the error message
U_VD* F4Bv ; content may expose information about your script, web server, or database
;U7\pc;S ; server that may be exploitable for hacking. Production sites should have this
YRYrR|I ; directive set to off.
Ok:@F/ v ;
Ix *KL=MG ;
'HqAm$V+ ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
]iz5VI@ ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
AOWI` ; 黑客利用。最终产品占点需要设置这个指示为off.
PTePSj1N ;
*=2jteG=3. ;
DV%tby ; - log_errors = On [Security]
zkd#vAY(A ; This directive complements the above one. Any errors that occur during the
_K;rM7 ; execution of your script will be logged (typically, to your server's error log,
zP9 HYS ; but can be configured in several ways). Along with setting display_errors to off,
/(}V!0\? ; this setup gives you the ability to fully understand what may have gone wrong,
D!Gm9Pa} ; without exposing any sensitive information to remote users.
G3U+BC23E ;
-y/?w*Cx ;
6=')*_~/ ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
lA]u8+gXd ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
M1ayAXO ; 发生错误的能力,而不会向远端用户暴露任何信息。
sdO;vp^:b ;
;3?M?E/$s ;
RK'( {1 ; - output_buffering = 4096 [Performance]
)(ma ; Set a 4KB output buffer. Enabling output buffering typically results in less
Gf%o|kX] ; writes, and sometimes less packets sent on the wire, which can often lead to
`8y & ; better performance. The gain this directive actually yields greatly depends
M?\)&2f[Z ; on which Web server you're working with, and what kind of scripts you're using.
F~DG:x~ ;
($cu!$lY~ ;
g{D&|qWj ; 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。
a"EQldm|d ; 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。
"QlCcH`g ;
71A{" ;
\7C >4 ; - register_argc_argv = Off [Performance]
4\$Ze0tv ; Disables registration of the somewhat redundant $argv and $argc global
/60[T@Mz ; variables.
$PTedJ}*Y ;
7H[+iS0 ;
)0GnTB;5Z ; 禁止注册某些多于的 $argv 和 $argc 全局变量
O]PfQ ;
FF_$)%YUp ;
XsR%_eT ; - magic_quotes_gpc = Off [Performance]
<wSmfg,yF ; Input data is no longer escaped with slashes so that it can be sent into
9m'[52{o ; SQL databases without further manipulation. Instead, you should use the
4u(}eE
f7 ; function addslashes() on each input element you wish to send to a database.
h)<42Y ;
8:A<PV!+ ;
pDKJLa ; 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
wR4P0[ ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
=~arj ;
9|e"n|[ ;
_*;cwMne- ; - variables_order = "GPCS" [Performance]
>WD^)W fa ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
I{Kc{MXn ; environment variables, you can use getenv() instead.
Q3/q%#q> ;
e;pNB ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
JA)gM ;
KC]Jbm{y ;
hZ#tB ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
Ey n3Vv?v ; By default, PHP surpresses errors of type E_NOTICE. These error messages
05zHL j ; are emitted for non-critical errors, but that could be a symptom of a bigger
'qP^MdoE%~ ; problem. Most notably, this will cause error messages about the use
iwVra"y ; of uninitialized variables to be displayed.
,,Db:4qfjD ;
p/5!a~1'xN ;
z84W{!
P ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
/~^I]D ; 大多数提醒是那些没有初始化变量引起的错误信息。
SB'YV#-- ;
Nb8<8O
^ ;
;`+RSr^8$ ; - allow_call_time_pass_reference = Off [Code cleanliness]
,C&>mv xA ; It's not possible to decide to force a variable to be passed by reference
2%<jYm#'z- ; when calling a function. The PHP 4 style to do this is by making the
EGDE4n5>I ; function require the relevant argument by reference.
ChW0vIL` ;
k1U~S`>$ ;
v-gT
3kJ ; 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
5HIpoj;\( ;
MUe'xK ;
Y-Ku2m Y1'.m5E ;;;;;;;;;;;;;;;;;;;;
w@ 5/mf? ; Language Options ;
"^=[*i ;
aK&+p#4t ;
)f!dG(\ ; 语言配置
MELGTP> ;
<D dHP ;
z-gwNE{ ;;;;;;;;;;;;;;;;;;;;
g
Oj5c .fsk DW ; Enable the PHP scripting language engine under Apache.
&+j^{a ;
5Hm!5:ZB ;
Z
:9VxZ ; 允许在Apache下的PHP脚本语言引擎
LJ/qF0L!H ;
,?`1ve_K< ;
cORM R! engine = On
;
BZM~'
DqMK[N,0 ; Allow the tags are recognized.
h3lDDyu ;
$048y
X 7M ;
c9uT`h ; 允许 标记
~0-764% ;
M&ij[%i ;
v|I5Gz$qpa short_open_tag = On
fBgKX?Y ij i.3- ; Allow ASP-style tags.
@,4%8E5 ;
^B5cNEO ;
GeaDaYh#T ; 允许 ASP 类型的 标记
f4I#a&DO ;
Hm
VTfH' ;
F!&pENQ asp_tags = Off
z>33O5U &fSc{/ ; The number of significant digits displayed in floating point numbers.
EOX_[ek7 ;
@7s,|\ ;
R5eB,FN ; 浮点数显示的有意义的数字(精度)
b3b~T]] ;
O_Rcd&<mr ;
e4Ox`gLa*p precision = 14
m6r )Z5}f 7_40_kwJi ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
`SjD/vNE ;
.W : ;
e$EF% cKH ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
'K3s4x($ ;
_ML~c&9jv ;
~$4.Mf,u y2k_compliance = Off
ZJ9Jf2 c
`cP'~OT ; Output buffering allows you to send header lines (including cookies) even
i6md fp|k ; after you send body content, at the price of slowing PHP's output layer a
#t@x6Vt ; bit. You can enable output buffering during runtime by calling the output
)4~sQ^} ; buffering functions. You can also enable output buffering for all files by
#<wpSs ; setting this directive to On. If you wish to limit the size of the buffer
'xbERu(Y ; to a certain size - you can use a maximum number of bytes instead of 'On', as
A!{.|x[S44 ; a value for this directive (e.g., output_buffering=4096).
P-+M,>vNy[ ;
8pPC 9ew\= ;
Fi'M"^:r{ ; 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
l+2cj?X ; 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
[vWkAJ'K ; 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
RM&H!E<# ; 的字节数值代替 "On",作为这个指示的值。
}r}RRd ;
:4ja@~ ;
OK-sT7But output_buffering = 4096
A~SL5h *
-KJh_ ; You can redirect all of the output of your scripts to a function. For
])V2}gH ; example, if you set output_handler to "ob_gzhandler", output will be
f6B-~x<l ; transparently compressed for browsers that support gzip or deflate encoding.
1l+kO,X] ; Setting an output handler automatically turns on output buffering.
Pr5g6I'G ;
.Iwur;/\ ;
>gk z4.* ; 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",
"{A*(. ; 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
1E5a( ; 输出缓冲
VYamskK[G: ;
1Xy8|OFc[ ;
NoCDY2 $ output_handler =
rQ~ \~g[tP ietRr!$. ; Transparent output compression using the zlib library
Zc'|!pT _ ; Valid values for this option are 'off', 'on', or a specific buffer size
6<x~Mk'u) ; to be used for compression (default is 4KB)
6a4 'xq7 ;
,VNi_.W0 ;
;rB6u_5"I. ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
E/mubA(& ;
*jk3 \KaoV ;
;,1=zhKU. zlib.output_compression = Off
48 W.qzC &5\^f?'b7 ; Implicit flush tells PHP to tell the output layer to flush itself
q$r&4s)To ; automatically after every output block. This is equivalent to calling the
|KL')&" ; PHP function flush() after each and every call to print() or echo() and each
EL^8zyg%% ; and every HTML block. Turning this option on has serious performance
Q6"uK ; implications and is generally recommended for debugging purposes only.
'X =p7 d|' ;
`|$'g^eCL ;
I2f?xJ2/Z ; 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()
7~_I=- ; 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
^SZw`] ; 调试目的时使用。
(`
5FZgN ;
\K}-I
;
Ntb:en!X implicit_flush = Off
&&=[Ivv hd+]Ok7" ; Whether to enable the ability to force arguments to be passed by reference
NJtQx2Sd'H ; at function call time. This method is deprecated and is likely to be
j'K38@M:MN ; unsupported in future versions of PHP/Zend. The encouraged method of
X1+wX`f ; specifying which arguments should be passed by reference is in the function
NXpmT4 ; declaration. You're encouraged to try and turn this option Off and make
U{6oLqwq3Y ; sure your scripts work properly with it in order to ensure they will work
x^G'rF"nT ; with future versions of the language (you will receive a warning each time
qO-9
x0v# ; you use this feature, and the argument will be passed by value instead of by
BZK2$0 ; reference).
+`@M*kd ;
uG!:Z6%p ;
,`k_|//}= ; 是否允许在函数调用期间有强制参数以引用的形式传递的能力。这个方法不赞成使用,在将来的
# 05jC6 ; PHP和Zend版本里面可能不支持。鼓励的方法是在函数声明时指定哪个参数通过引用传递。鼓励你
j^flwk ; 尝试关闭这个参数,确认你的脚本能够正常运行,以便在以后版能里面正确运行(你会在每次使用
{_?rh,9q ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
-$(Jk< ;
DAfyK?+UL ;
H{l) allow_call_time_pass_reference = Off
#B8*gFZB j[I`\" ,apNwkY ;
y<pnp?x4 ; Safe Mode
F]UQuOR) ;
<a4TO8 ;
> _ <'D ; 安全模式
=-NiO@5o ;
.%}?b~
;
:_ROJ ;
`:eU. safe_mode = Off
G?AG:%H % ]PWDE" ; By default, Safe Mode does a UID compare check when
`0ZZ/]
!L ; opening files. If you want to relax this to a GID compare,
N|mJg[j@7 ; then turn on safe_mode_gid.
\8S~c8Z~ ;
FS6<V0pil ;
Fk"Ee&H)( ; 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
=^&%9X ;
ST5V!jz ;
iDoDwq!l_ safe_mode_gid = Off
jCioE !8
-oR6/$% ; When safe_mode is on, UID/GID checks are bypassed when
;{#^MD MB ; including files from this directory and its subdirectories.
>(r{7Qg ; (directory must also be in include_path or full path must
a(IY\q[Wh ; be used when including)
HDVW0QaMu ;
ehNzDr\s ;
7y^%7U \ ; 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
>&,[H:Z ; 或者在包含时使用完整路径
/PzcvN
;
ke_[ ;
`F t]MR safe_mode_include_dir =
C NsNZJ 7ZxaPkIu&% ; When safe_mode is on, only executables located in the safe_mode_exec_dir
m2~