;;;;;;;;;;;;;;;;;;;
d<\X)-" ; About this file ;
'SG<F,[3 ;
;2BPEo>z9 ; 关于这个文件
P&o+ut: ;
@d3yqA
;;;;;;;;;;;;;;;;;;;
25xt*30M ;
#CeWk$)m ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
Pvkr$ou ; sets some non standard settings, that make PHP more efficient, more secure,
m7>)p]] ; and encourage cleaner coding.
78Zb IL ;
V^G+_#@,, ;
%7TG>tc ; 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
b7M ) ; PHP更加有效,更加安全,鼓励整洁的编码。
1?p:66WmR ;
%tkL<e ;
) { "}bMf ; The price is that with these settings, PHP may be incompatible with some
JKYl ; applications, and sometimes, more difficult to develop with. Using this
p_g8d&]V ; file is warmly recommended for production sites. As all of the changes from
I%{D5.du ; the standard settings are thoroughly documented, you can go over each one,
=snJ+yn! ; and decide whether you want to use it or not.
bb/A}<
zD ;
m:;`mBOc3 ;
k
lr1"q7 ; 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。
^?0WE ; 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
y3'K+?4 ; 处理没一个,决定是否使用他们。
A:sP%c; ;
v'y<}U ;
zq^eL=%: ; For general information about the php.ini file, please consult the php.ini-dist
OOus*ooo2 ; file, included in your PHP distribution.
!Cm9DzG ;
.#e?[xxk ;
&eg@ZnPn ; 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
]CnT4[f! ;
jA%R8hdr_ ;
.YS48 c ; This file is different from the php.ini-dist file in the fact that it features
Bb5RZ#oa ; different values for several directives, in order to improve performance, while
^j_t{h)W(0 ; possibly breaking compatibility with the standard out-of-the-box behavior of
PTA_erU ; PHP 3. Please make sure you read what's different, and modify your scripts
vN)l3 ; accordingly, if you decide to use this file instead.
Kzfy0LWM ;
#|l# ;
-S$Y0FDV ; 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
)Oj%3 ; PHP 3 的标准的 out-of-the-box 特性。
pEGHW; ;
^zS|O]Tx ;
~ln96*)M; ; - register_globals = Off [Security, Performance]
P.t7_v> ; Global variables are no longer registered for input data (POST, GET, cookies,
>RmL0d#B ; environment and other server variables). Instead of using $foo, you must use
c$%I^f}' ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
6k\8ulHw ; request, namely, POST, GET and cookie variables), or use one of the specific
~rz%TDX0\ ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
\9.@Tg8` ; on where the input originates. Also, you can look at the
v.H@Ey2 ; import_request_variables() function.
hKK"D:?PRs ; Note that register_globals is going to be depracated (i.e., turned off by
o:/ymeG ; default) in the next version of PHP, because it often leads to security bugs.
9fqCE619a ; Read
http://php.net/manual/en/security.registerglobals.php for further
H 4W4#\M ; information.
n<7R6)j6 ;
QW@`4W0F ;
G?yG|5.pU ; 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
1FEY&rpR ; $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
s\1c. ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
N^tH&\G\m ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
0',-V2 ;
0(!=N1l ; 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
G?{uR6s># ;
http://php.net/manual/en/security.registerglobals.php I9r> 3? ; 查看详细内容
p8u-3 ;
cf1GA ;
jJY!;f ; - display_errors = Off [Security]
a
s?)6 ; With this directive set to off, errors that occur during the execution of
D~<0CQ3n. ; scripts will no longer be displayed as a part of the script output, and thus,
}%eXGdC ; will no longer be exposed to remote users. With some errors, the error message
ww{07g ; content may expose information about your script, web server, or database
iX'#~eK*< ; server that may be exploitable for hacking. Production sites should have this
:.EVvuXI ; directive set to off.
ZzO.s$ ;
\>XkK<ye ;
6~6*(s|]A ; 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
6Yx/m ; 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)"F;]V ; 黑客利用。最终产品占点需要设置这个指示为off.
j%s:d(H` ;
Kkds^v6 ;
rv97Wm+ ; - log_errors = On [Security]
y{\K:
; This directive complements the above one. Any errors that occur during the
ib)AC,LT ; execution of your script will be logged (typically, to your server's error log,
Bso3Z ^X. ; but can be configured in several ways). Along with setting display_errors to off,
8(A+"H( ; this setup gives you the ability to fully understand what may have gone wrong,
gkDlh{ ; without exposing any sensitive information to remote users.
_"%-=^_ ;
`~3y[j]kO ;
rwou[QU ; 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
vb Mv8Nk ; 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
];o[Yn'>o ; 发生错误的能力,而不会向远端用户暴露任何信息。
~~'UQnUN4 ;
zc#aQ. ;
5S?+03h~ ; - output_buffering = 4096 [Performance]
;O7<lF\7o ; Set a 4KB output buffer. Enabling output buffering typically results in less
)o8]MWT\; ; writes, and sometimes less packets sent on the wire, which can often lead to
pO_L,~< ; better performance. The gain this directive actually yields greatly depends
({AqL#x`u ; on which Web server you're working with, and what kind of scripts you're using.
| sio:QP ;
=XT}&D6 ;
~<#!yRy>r ; 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。
U#!f^@&AB ; 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。
!G3d5d2)C ;
07L1 " ;
/"<o""<] ; - register_argc_argv = Off [Performance]
zcNv T ; Disables registration of the somewhat redundant $argv and $argc global
ta 66AEc9 ; variables.
PxHHh{y%c ;
Os-sYaW ;
H|0GRjC ; 禁止注册某些多于的 $argv 和 $argc 全局变量
AlRng&o~ ;
IvyBK]{| ;
`by\@xQ) ; - magic_quotes_gpc = Off [Performance]
tZ]/?+1G ; Input data is no longer escaped with slashes so that it can be sent into
}[OOkYF#r ; SQL databases without further manipulation. Instead, you should use the
zLiFk<G@Xi ; function addslashes() on each input element you wish to send to a database.
7R=cxD& ;
-?$Hr\ ;
z!GLug*j` ; 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
\L:;~L/ ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
-q.tU*xf' ;
J,k|_JO ;
oopACE> ; - variables_order = "GPCS" [Performance]
g"iLhm`L ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
g0D(:_QXp: ; environment variables, you can use getenv() instead.
,!s;o6|*y ;
\We\*7^E ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
8 3wa{m: ;
]%PQ3MT. ;
(E*eq-8 ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
4j'cXxo ; By default, PHP surpresses errors of type E_NOTICE. These error messages
$*`=sV!r ; are emitted for non-critical errors, but that could be a symptom of a bigger
BM&.Tw|x ; problem. Most notably, this will cause error messages about the use
/i#~#Bn| ; of uninitialized variables to be displayed.
czV][\5 ;
T.sib&R ;
*3A[C-1~. ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
?p8(Uc#73 ; 大多数提醒是那些没有初始化变量引起的错误信息。
67/&.d! ;
OA_Bz" ;
5 :ZM-kZT ; - allow_call_time_pass_reference = Off [Code cleanliness]
S6r$n ; It's not possible to decide to force a variable to be passed by reference
2R!1Vl ; when calling a function. The PHP 4 style to do this is by making the
aAr gKM f ; function require the relevant argument by reference.
^Z{W1uYi ;
2%'iTXF ;
.*N,x0B( ; 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
SWYIQ7* ;
q.l"Y#d
;
'@ym-\, MW^,l=kqW) ;;;;;;;;;;;;;;;;;;;;
^f-?xXPx ; Language Options ;
G02(dj ;
w>:~Ev] ;
S(c ,Sinc ; 语言配置
S'NZb!1+ ;
yu'2 ;
q#$4Kt; ;;;;;;;;;;;;;;;;;;;;
,{ C YI=03}I ; Enable the PHP scripting language engine under Apache.
Q3M;'m ;
J1^6p*]GX ;
0pWF\<IZ ; 允许在Apache下的PHP脚本语言引擎
o!`.LL% ;
))"
*[ ;
uM\(#jZ engine = On
R$<LEwjSw aN7VGc ; Allow the tags are recognized.
\>8"r,hG| ;
%C_RBd ;
Vj7(6'Hg ; 允许 标记
]VifDFL} ;
m L#-U)?F ;
sjpcz4|K short_open_tag = On
v,N*vqWS #{)=%5=c ; Allow ASP-style tags.
c}a. ;
aVI/x5p~ ;
`)`J ; 允许 ASP 类型的 标记
#/NZ0IbHk ;
DBuvbq- ;
x:W nF62 asp_tags = Off
(|_1ku3! Om%{fq& ; The number of significant digits displayed in floating point numbers.
acgtXfHR ;
c <8s\2 ;
*/iD68r|- ; 浮点数显示的有意义的数字(精度)
3 8>?Z]V ;
3fJGJW!zu ;
9Xb,Swo~ precision = 14
c:0nOP xS%Z
; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
?\MvAG7Y ;
Hi$J@xU ;
`9a %vN ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
vdFy}#X ;
%xtTh]s ;
a?bSMt}
y2k_compliance = Off
8W$uw~|dw GAONgz|ZI ; Output buffering allows you to send header lines (including cookies) even
w%jc' ;| ; after you send body content, at the price of slowing PHP's output layer a
|~b.rKQt[ ; bit. You can enable output buffering during runtime by calling the output
J<h^V+x ; buffering functions. You can also enable output buffering for all files by
<aJdm!6 ; setting this directive to On. If you wish to limit the size of the buffer
zr~hGhfq ; to a certain size - you can use a maximum number of bytes instead of 'On', as
.LDK+c ; a value for this directive (e.g., output_buffering=4096).
S(kj"t*3 ;
$]IX11.m ;
{ndL]c'v ; 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
]-d:wEj ; 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
%~ uMa ; 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
_=9o:F ; 的字节数值代替 "On",作为这个指示的值。
Pt~mpRlH ;
*RugVH4 ;
X;Tayb output_buffering = 4096
M>hHTa?W l:v:f@M& ; You can redirect all of the output of your scripts to a function. For
Rg3 Lo ? ; example, if you set output_handler to "ob_gzhandler", output will be
BX :77?9,+ ; transparently compressed for browsers that support gzip or deflate encoding.
@!z9.o; ; Setting an output handler automatically turns on output buffering.
1vlRzkd ;
__HPwOCG7 ;
#g,JNJ} ; 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",
tFLdBv!=:^ ; 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
~ B0L7}d ; 输出缓冲
'f0*~Wq| ;
>vE1,JD)w ;
>5C|i-HX output_handler =
ssVO+
T xBH`=e< ; Transparent output compression using the zlib library
6x%uWZa' ; Valid values for this option are 'off', 'on', or a specific buffer size
>SO !{ ; to be used for compression (default is 4KB)
G0p|44_~t ;
d<mj=V@bd ;
a1]@&Dr ; 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
1 FTxbw@ ;
jUjgxP*7m ;
8z&7wO zlib.output_compression = Off
9Z}Y2:l' v;.7-9c* ; Implicit flush tells PHP to tell the output layer to flush itself
2O\p`,. ; automatically after every output block. This is equivalent to calling the
lA[BV7.=7 ; PHP function flush() after each and every call to print() or echo() and each
fD1J@57 ; and every HTML block. Turning this option on has serious performance
/mLOh2T ; implications and is generally recommended for debugging purposes only.
-V@vY42 ;
u,i~,M ;
y.6D 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()
^CZ!rOSv ; 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
C?6wIdp ; 调试目的时使用。
hES_JbX}] ;
R2kR ;
b4`t, D implicit_flush = Off
hKP7p H8d%_jCr ; Whether to enable the ability to force arguments to be passed by reference
{E*dDv ; at function call time. This method is deprecated and is likely to be
-r%4,4 ; unsupported in future versions of PHP/Zend. The encouraged method of
` #Qlr+X ; specifying which arguments should be passed by reference is in the function
x(J|6Ey7!n ; declaration. You're encouraged to try and turn this option Off and make
JvFd2@ ; sure your scripts work properly with it in order to ensure they will work
~#/NpKHT@A ; with future versions of the language (you will receive a warning each time
<GoUth.# ; you use this feature, and the argument will be passed by value instead of by
8,\toT7 ; reference).
YTH3t]
& ;
y8"8QH ;
jd<`W ; 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
Cf@~W)K ; 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
'p3JYRT$ ; 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
\"!Fw)wj ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
(]*
Ro 8 ;
f9FJ:? ;
*x[ZN\$`Y allow_call_time_pass_reference = Off
z~b5K\/1B }7p`8? eUP.:(E ;
d:08@~# ; Safe Mode
i("ok ;
'qR)f\em ;
lYz{#UX} ; 安全模式
D@9adwQb ;
QWL$F:9: ;
mx`QBJ ;
t>nx#ErS safe_mode = Off
N l~'W Ql`N)! ; By default, Safe Mode does a UID compare check when
3 !W
M'i ; opening files. If you want to relax this to a GID compare,
+OSF0#bj ; then turn on safe_mode_gid.
)anprhc ;
~mAv)JK ;
Zb> UY8 ; 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
7p"4rL ;
qg_M9xJ ;
l/WQqT safe_mode_gid = Off
D^]g`V*N Rr>nka)U ; When safe_mode is on, UID/GID checks are bypassed when
!vd(WKq ; including files from this directory and its subdirectories.
ScN'|Ia.- ; (directory must also be in include_path or full path must
ySkz5K+|g ; be used when including)
Sfl. &A( ;
. W ~&d_n ;
HLYog+? ; 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
)DR/Xu;b ; 或者在包含时使用完整路径
P*=M?:Jb, ;
{,:yZ&( ;
L_@P fI safe_mode_include_dir =
'YFy6rds 5?] Dn k.o ; When safe_mode is on, only executables located in the safe_mode_exec_dir
=Oyn< ; will be allowed to be executed via the exec family of functions.
"pRi1Y5)l ;
!>E$2}Q|] ;
,)u1r3@I^ ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
^T>P ;
%s&"gWi ;
0j\} @ safe_mode_exec_dir =
}\#u~ k!l qcVmt1" ; open_basedir, if set, limits all file operations to the defined directory
;RR\ Hwix ; and below. This directive makes most sense if used in a per-directory
$p( ; or per-virtualhost web server configuration file.
G;jX@XqZ ;
&9j*Y ;
SN#Cnu} ; 如果设置,则限制所有的文件操作都到下面给出的目录下。这个指示在每个目录,每个虚拟主机的web
pB(|Y]3A ; 服务器配置文件里给出更多的认识。
l&JV.}qGB8 ;
c_~tCKAZ ;
y=HM]EH> ;open_basedir =
_P}wO8 i>j(Ds v ; Setting certain environment variables may be a potential security breach.
.]XBJc ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
U;w|
=vM ; the user may only alter environment variables whose names begin with the
Pt=@U: ; prefixes supplied here. By default, users will only be able to set
k-jlYHsA ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
xoe/I[P]U ;
JHJIjYG>P ; Note: If this directive is empty, PHP will let the user modify ANY
P*!~Z*" ; environment variable!
`ElJL{Rn ;
G=(ja?d ;
z(dDX%k@ ; 设置某些环境变量可能是隐藏的安全缺口。这个指示包含一个逗号分割的前缀指示。在安全模式下
4R}$P1 E ; 用户只能修改下面提供的为前缀的变量名字。默认,用户只能设置以 PHP_ 前缀开头的环境变量(
Xs Ey8V ; 例如 PHP_FOO=BAR).
Xh?J"kjof ;
zqCr'$ ; 注意:如果这个设置为空,则 PHP 可以让用户修改任何环境变量。
=38c}( ;
wl Nl|+ K ;
b O9PpOk+z safe_mode_allowed_env_vars = PHP_
O*lMIWx HO}eu ; This directive contains a comma-delimited list of environment variables that
v"x'rx# ; the end user won't be able to change using putenv(). These variables will be
Bk;/>gD ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
H tx)MEZ ;
p)c"xaTP#F ;
Ha/Gn!l ; 这个指示包含用逗号分割的不允许最终用户通过 putenv()修改的环境变量的列表。这些变量即使
k
& 6$S9 ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
SYYg
2I ;
WR zIK09@ ;
k = safe_mode_protected_env_vars = LD_LIBRARY_PATH
GLiD,QX< R<Uu(-O- ; This directive allows you to disable certain functions for security reasons.
y.aeXlc[ ; It receives a comma-delimited list of function names. This directive is
LL%s$>c65A ; *NOT* affected by whether Safe Mode is turned On or Off.
uB;PaZG?{ ;
SU7 erCHX ;
L"It0C ; 这个指示用于在由于安全原因的情况下屏蔽某些函数。接受用逗号分割的函数名列表,这个指示不受
[P3
Z"& ; Safe Mode 是否打开的影响。
WNp-V02l ;
i Qa=4'9; ;
;mauA#vd disable_functions =
c:u2a/Q? 1Q!^%{Y; ; Colors for Syntax Highlighting mode. Anything that's acceptable in
2>F`H7W ; would work.
#9/S2m2\YG ;
RD6`b_]o ;
UNCI"Mjb ; 语法加亮模式的颜色,任何 正常工作的都可以接受
rrrn8b6
;
#@Rtb\9 ;
Ou5,7Ne highlight.string = #CC0000
C<E;f]d highlight.comment = #FF9900
AcIw;
c: highlight.keyword = #006600
K*aGz8N highlight.bg = #FFFFFF
umI6# Vd`= highlight.default = #0000CC
Senb_? highlight.html = #000000
:^ J'_ EMw
biGV fctVJ{? ;
V_P,~! ; Misc
/_ RrNzqy ;
t}>"nr0 ; Decides whether PHP may expose the fact that it is installed on the server
t@+z r3 ; (e.g. by adding its signature to the Web server header). It is no security
+8 }p-<a ; threat in any way, but it makes it possible to determine whether you use PHP
(;2]`D [x ; on your server or not.
+`+r\*C5 ;
87OX:6 ;
`y*o-St3 ; 是否让服务器暴露 PHP(例如在 web 服务器头增加标记)。他不会有安全威胁,但是可以让你
]-8yZWal ; 检测一个服务器是否使用了 PHP.
7b
hJt_`Q ;
Lb0B m R%0 ;
F2C v,&' expose_php = On
)(DX]Tr` 5@`DS-7h v0W/7?D ;;;;;;;;;;;;;;;;;;;
^cI 0d,3= ; Resource Limits ;
Y/`*t(/5 ;
B'-L-]\H ;
b\^9::oY ; 资源限制
*6QmYq6c< ;
c n^z=? ;
u= ydX Wu
U_RE ;;;;;;;;;;;;;;;;;;;
='vkd=`Si 0ChdFf7 ;
&)F#cVB ;
95^-ptO{1` ; 每个脚本最大执行的秒数
}Oe9Zq ;
a{!
8T ;
O_|p{65 max_execution_time = 30 ; Maximum execution time of each script, in seconds
k%h%mz DS>qth ;
M|\C@,F]8 ;
|C3~Q{A ; 一个脚本最大消耗的内存
>o8N@`@VK- ;
BV512+M ;
4<l&cP memory_limit = 8M ; Maximum amount of memory a script may consume (8MB)
F'3-*>]P D",~? XZ1WY( ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
cP&XkAQ ; Error handling and logging ;
Q??nw^8Hi ;
}@NT#hD ;
V8IEfU ; 错误处理和记录
jLgx(bMn ;
X8| 0RU@f ;
7?EC
kuSv ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Ilv
_.
>TQnCG= ; error_reporting is a bit-field. Or each number up to get desired error
&Ez]pKjB ; reporting level
riY[p, ;
ma7@vD ;
;sfk@ec ; 错误报告是一个位字段,每个数值代表错误报告的等级
zx=AT ;
M`gr*p ;
]q|^?C ; E_ALL - All errors and warnings
:}}~ $$& ;
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