;;;;;;;;;;;;;;;;;;;
~?d Nd ; About this file ;
1_PoqD!q ;
|}=acc/ ; 关于这个文件
X= 5xh ;
*U&0<{|T ;;;;;;;;;;;;;;;;;;;
-p]1=@A<} ;
dfKF%27 ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
gOSJM1Mr3 ; sets some non standard settings, that make PHP more efficient, more secure,
Enum/O5 ; and encourage cleaner coding.
M2OIBH4! ;
p<2L.\6" ;
+ElfZ4 ; 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
JTSlWq4 ; PHP更加有效,更加安全,鼓励整洁的编码。
&Sw%<N*r ;
D~S<U ;
m% -g ~q ; The price is that with these settings, PHP may be incompatible with some
>3_jWFq ; applications, and sometimes, more difficult to develop with. Using this
a,
k'Vk{ ; file is warmly recommended for production sites. As all of the changes from
P5a4ze ; the standard settings are thoroughly documented, you can go over each one,
8 OY 3A ; and decide whether you want to use it or not.
Mm.<r-b ;
7K,-01-: ;
A9I{2qW9+Z ; 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。
8@i7pBl@ ; 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
UO0{):w> ; 处理没一个,决定是否使用他们。
_}lZ,L(w ;
cv998*|X: ;
0m%|U'm|j ; For general information about the php.ini file, please consult the php.ini-dist
C7lH]`W|/ ; file, included in your PHP distribution.
*X'Y$x>f ;
mn, =i ;
K28+]qy[ ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
XewVcRo ;
v- T$:cL ;
=mS\i663 ; This file is different from the php.ini-dist file in the fact that it features
MLw7}[ ; different values for several directives, in order to improve performance, while
Ixb=L(V ; possibly breaking compatibility with the standard out-of-the-box behavior of
Wk~WOzr}^ ; PHP 3. Please make sure you read what's different, and modify your scripts
"+kL)] ; accordingly, if you decide to use this file instead.
HW3 }uP\c ;
d"}k!
0m ;
h1B? 8pD ; 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
6IBgt!=, ; PHP 3 的标准的 out-of-the-box 特性。
?5C!<3gM) ;
tNO-e|~' ;
x2OaPlG,&V ; - register_globals = Off [Security, Performance]
aZ2!i ; Global variables are no longer registered for input data (POST, GET, cookies,
zMj#KA1 ; environment and other server variables). Instead of using $foo, you must use
|jI#"LbF ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
f!\lg ; request, namely, POST, GET and cookie variables), or use one of the specific
I8wXuIN_ ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
oe%}?u ; on where the input originates. Also, you can look at the
"@%7 -nu ; import_request_variables() function.
Huy5-[)15 ; Note that register_globals is going to be depracated (i.e., turned off by
UJD 0K]s ; default) in the next version of PHP, because it often leads to security bugs.
F<n3 ; Read
http://php.net/manual/en/security.registerglobals.php for further
iP
=V8g?L ; information.
&~8oQC-eF ;
C"6?bg5N ;
-=%@L&y1 ; 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
x.7]/) ; $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
kStnb?nk ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
C<NLE- ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
*^g:P^4 ;
C`$n[kCJ ; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
H\h3TdL ;
http://php.net/manual/en/security.registerglobals.php DnC{YK ; 查看详细内容
wP6Fl L ;
LCZ\4g05 ;
s%qF/70' ; - display_errors = Off [Security]
uD}2<$PP ; With this directive set to off, errors that occur during the execution of
_Tf4WFu2 ; scripts will no longer be displayed as a part of the script output, and thus,
w$+&3t ; will no longer be exposed to remote users. With some errors, the error message
KV]X@7`@ ; content may expose information about your script, web server, or database
3 jGWkby0 ; server that may be exploitable for hacking. Production sites should have this
E0Y-7&Fv ; directive set to off.
U}6B*Xx' ;
dYG,_ji ;
S0B|#O%Z ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
!ipR$ dM ; 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
1$D_6U:H0 ; 黑客利用。最终产品占点需要设置这个指示为off.
"Om=N@? ;
M^O2\G#B ;
8D>n1b(H ; - log_errors = On [Security]
TV<'8L ; This directive complements the above one. Any errors that occur during the
W{5#@_pL ; execution of your script will be logged (typically, to your server's error log,
lhYe;b( ; but can be configured in several ways). Along with setting display_errors to off,
}@;ep&b* ; this setup gives you the ability to fully understand what may have gone wrong,
Z)! qW? ; without exposing any sensitive information to remote users.
'_GrD>P)- ;
H| 8Qp* ;
tZ'|DCT ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
6%t1b M
a ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
<QA6/Ef7 ; 发生错误的能力,而不会向远端用户暴露任何信息。
PMNjn9d ;
qT%FmX ;
pnjXf.g"O ; - output_buffering = 4096 [Performance]
]b\yg2 ; Set a 4KB output buffer. Enabling output buffering typically results in less
*]AdUEV? ; writes, and sometimes less packets sent on the wire, which can often lead to
I,0q4 ; better performance. The gain this directive actually yields greatly depends
uW30ep' ; on which Web server you're working with, and what kind of scripts you're using.
K%a%a6k` ;
?98("T|y; ;
p^Ak1qm~e ; 设置 4KB 的输出缓冲区。打开输出缓冲可以减少写的次数,有时减少线路发送包的数量,这样能提高性能。
?)kG A$m# ; 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。
gu0j.XS^ ;
G_0(
|% ;
Jth[DUH8H ; - register_argc_argv = Off [Performance]
}q $5ig ; Disables registration of the somewhat redundant $argv and $argc global
yKa{08X: ; variables.
E7.2T^o;M ;
r[BVvX/,F ;
[<%H>S1 ; 禁止注册某些多于的 $argv 和 $argc 全局变量
4x ;
E~]R2!9 ;
]L9s%]o ; - magic_quotes_gpc = Off [Performance]
Bwa'`+bC ; Input data is no longer escaped with slashes so that it can be sent into
\HKxh:F' ; SQL databases without further manipulation. Instead, you should use the
i.3=!6z ; function addslashes() on each input element you wish to send to a database.
*v9 2 ;
8n'B6hi ;
;$smH=I ; 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
_a6[{_Pc ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
)(ImLbM) ;
w8MG(Lq1" ;
P(+&OoY2 ; - variables_order = "GPCS" [Performance]
[R=yF ~- ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
}T&iewk ; environment variables, you can use getenv() instead.
3BtaH#ZY ;
syaPpM
Q- ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
5*Y^\N ;
CIb2J)qev ;
kQEy#JQmB ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
nQ5n-A&[" ; By default, PHP surpresses errors of type E_NOTICE. These error messages
Dpl A? ; are emitted for non-critical errors, but that could be a symptom of a bigger
f33 l$pOp ; problem. Most notably, this will cause error messages about the use
aqj@Cjk4Z ; of uninitialized variables to be displayed.
0:9.;x9_ ;
S7/eS)SQR ;
[_1G@S6Ex ; 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。
3HcQ(+Z ; 大多数提醒是那些没有初始化变量引起的错误信息。
0=AVW`J ;
umt.Um.m2 ;
*7ZN]/VRT ; - allow_call_time_pass_reference = Off [Code cleanliness]
6YGubH7%_ ; It's not possible to decide to force a variable to be passed by reference
`HZ;NRr ; when calling a function. The PHP 4 style to do this is by making the
D/vOs[X
o, ; function require the relevant argument by reference.
nV -mPyfL8 ;
?zw|kl ;
Hn5|B 3vN ; 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
BqD'8zLD ;
mi,E- ;
{q`jDDM gG*X^Uo ;;;;;;;;;;;;;;;;;;;;
tt0f-:# ; Language Options ;
Y]/%t{Y ;
jRJn+ ;
+
HK8jCa ; 语言配置
`w.n]TR ;
o<COm9)i ;
}BZ"S-hZ ;;;;;;;;;;;;;;;;;;;;
c'%-jG)\ a@@)6FM ; Enable the PHP scripting language engine under Apache.
~Y|*`C_) ;
@+Si?8\ ;
]:4*L ; 允许在Apache下的PHP脚本语言引擎
PIu1+k.r? ;
aMWmLpv4' ;
ow_W%I=6 engine = On
K
1 a\b" 5ni~Q 9b ; Allow the tags are recognized.
IsZHelg ;
Tn*9lj4 ;
:.Jf0 ; 允许 标记
ts\5uiB<% ;
}1Gv)l7 ;
kYG/@7f/ short_open_tag = On
qf!p 9@4F[ 9N@W\DT ; Allow ASP-style tags.
=t9\^RIx)? ;
kCR_tn
4 ;
x3 q]I 8q ; 允许 ASP 类型的 标记
Gft%Mq
v ;
}001K ;
q8/MMKCbX asp_tags = Off
NdMb)l)m }uJu>'1[G ; The number of significant digits displayed in floating point numbers.
4]?<hH 9 ;
2% L LSa ;
B*
?]H*K ; 浮点数显示的有意义的数字(精度)
, w{e ;
B8": 2HrW$ ;
YC++&Nk precision = 14
w_.F'
E ,K9*%rW) ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
?[@J8 ;
hIy ~B[' ;
(;T^8mI2 ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
XGYbnZ~
;
K^1o DP ;
y0sR6TY)f y2k_compliance = Off
,:%CB"J U{2BVqM ; Output buffering allows you to send header lines (including cookies) even
(}Z@R#njH ; after you send body content, at the price of slowing PHP's output layer a
]Lf{Jboo ; bit. You can enable output buffering during runtime by calling the output
>_[9t ; buffering functions. You can also enable output buffering for all files by
i3tg6o4C ; setting this directive to On. If you wish to limit the size of the buffer
FHj"
nB ; to a certain size - you can use a maximum number of bytes instead of 'On', as
.~~nUu+M ; a value for this directive (e.g., output_buffering=4096).
.nrMfl_ ;
tr<Nm6! ;
Y~c|hfL ; 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
A,JmX ; 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
u(@$a4z ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
'GNK "XA^ ; 的字节数值代替 "On",作为这个指示的值。
ck:T,F{} ;
uxXBEq; ;
cz
>V8 output_buffering = 4096
"|EM;o Sdp&jZY ; You can redirect all of the output of your scripts to a function. For
m8A#~i . ; example, if you set output_handler to "ob_gzhandler", output will be
;O,+2VzP%^ ; transparently compressed for browsers that support gzip or deflate encoding.
[4YTDEv% ; Setting an output handler automatically turns on output buffering.
CyJEY- ;
/5S30 |K ;
(up~[ ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
EAT"pxP ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
{#ZlM ; 输出缓冲
,k24w7K%d ;
Luq#9(P ;
v:IpMU-+\ output_handler =
F0GxH? n`#tKwWHYx ; Transparent output compression using the zlib library
(ceNO4"cZ ; Valid values for this option are 'off', 'on', or a specific buffer size
C6VLy x ; to be used for compression (default is 4KB)
C^O
VB- ;
Z/W:97M ;
<`.X$r* ; 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
@P#N2:jwj ;
'.on)Zd. ;
^NRl// zlib.output_compression = Off
Yrb{ByO& qU+t/C. ; Implicit flush tells PHP to tell the output layer to flush itself
T/b6f;t-s ; automatically after every output block. This is equivalent to calling the
.8@$\ZRP ; PHP function flush() after each and every call to print() or echo() and each
vUN22;Z\ ; and every HTML block. Turning this option on has serious performance
7r7YNn/? ; implications and is generally recommended for debugging purposes only.
B~6&{7xc% ;
r A`V}>Xj ;
{
d=^}-^ ; 隐含的通知PHP的输出层在每个输出块后自己自动刷新。等同于在每个 print() 或者 echo()
6g2a[6G5 ; 和每个HTML块后面都调用 flush()函数。打开这个配置会引起严重的隐含执行,一般推荐在用于
^UciW ; 调试目的时使用。
!02`t4Zc- ;
wrc,b{{[iM ;
"7
4-4 implicit_flush = Off
Ghu#XJB? P60~V"/P ; Whether to enable the ability to force arguments to be passed by reference
YpWPz %`: ; at function call time. This method is deprecated and is likely to be
]%hn`ZJ ; unsupported in future versions of PHP/Zend. The encouraged method of
rxe>}ZO ; specifying which arguments should be passed by reference is in the function
fFMlDg[]; ; declaration. You're encouraged to try and turn this option Off and make
R]vV* ; sure your scripts work properly with it in order to ensure they will work
FTX=Wyr ; with future versions of the language (you will receive a warning each time
u#Pa7_zBj] ; you use this feature, and the argument will be passed by value instead of by
cbNTj$'b2u ; reference).
K`yRr`pW ;
US+Q~GTA ;
}QN1|mP2 ; 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
c>,'Y)8 ; 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
S{Kiy#ltWc ; 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
5 f@)z"j ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
XR8,Vt)= ;
i{Uc6R6 ;
(jnzT=y allow_call_time_pass_reference = Off
'OE&/
C[ ^T( .k= 3oBtP<yG. ;
!SC`D])l ; Safe Mode
ySk R>y ;
S(o#K|)> ;
S$f9m ; 安全模式
P#E &|n7DT ;
}Q)#[#e ;
!xz eM VI ;
a_[Eh fE safe_mode = Off
5 z~1Dw ?# Mr ; By default, Safe Mode does a UID compare check when
KLU-DCb% ; opening files. If you want to relax this to a GID compare,
Vmc5IPd{\ ; then turn on safe_mode_gid.
Qwz}B ;
Jz?j[ ;
.0p0_f= ; 安全模式默认的在打开文件时进行 UID 比较检查,如果你想放宽他为GID比较,打开这个参数
)) Zf|86N ;
^aIPN5CK ;
-B>++r2A^ safe_mode_gid = Off
OGBHos h&|[eZt?F ; When safe_mode is on, UID/GID checks are bypassed when
,368d9,rDz ; including files from this directory and its subdirectories.
!*/*8re ; (directory must also be in include_path or full path must
Okgv!Nt8)A ; be used when including)
lackB2J9 A ;
9Q
-HeXvR ;
LU+3{O5y ; 在安全模式,当包含如下目录和子目录文件时,绕过 UID/GID检查(路径必须在 include_path下面
d]`CxI]
; 或者在包含时使用完整路径
Y4%:7mw~= ;
pb^i^tA+A ;
TvwZW!@jc safe_mode_include_dir =
3yANv?$a 1ofKt=|= ; When safe_mode is on, only executables located in the safe_mode_exec_dir
FRcy`) ; will be allowed to be executed via the exec family of functions.
^m
L@e'r ;
-T!f,g3vW ;
D>|H 2 ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
}L
&^xe ;
(As#^q\>B ;
<CRP^_c safe_mode_exec_dir =
P<oehw'> so^lb?g ; open_basedir, if set, limits all file operations to the defined directory
{2qFY5H ; and below. This directive makes most sense if used in a per-directory
tv>>l% ; or per-virtualhost web server configuration file.
U
-Y03 ;
85lCj-cs ;
7}1~%:6 ; 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
tM2)k+fg ; 服务器配置文件里给出更多的认识。
tzZ63@cm ;
3WN`y8l ;
_a_7,bk5 ;open_basedir =
aGK?x1_ Yj%U
>),8 ; Setting certain environment variables may be a potential security breach.
-8'C\R|J+ ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
|lXc0"H[o ; the user may only alter environment variables whose names begin with the
rL/H2[d ; prefixes supplied here. By default, users will only be able to set
`(T,+T4C5k ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
_,q) hOI ;
jQk*8 ; Note: If this directive is empty, PHP will let the user modify ANY
f @8mS ; environment variable!
.e3NnOzyxS ;
@|LBn6q ;
ilK-?@u+ ; 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
Z:ni$7<. ; 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(
'[J<=2& ; 例如 PHP_FOO=BAR).
;_8#f%Y#R ;
dlU'2Cl7d ; 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。
MzPzqm< ;
qe #P?[ ;
YRv&1!VLE safe_mode_allowed_env_vars = PHP_
|M8WyW )=\#UE+W ; This directive contains a comma-delimited list of environment variables that
w0|gG+x jS ; the end user won't be able to change using putenv(). These variables will be
}
$uxJB ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
6Z#\CixG ;
JB ZUv ;
)v]/B+ ; 这个指示包含用逗号分割的不允许最终用户通过 putenv()修改的环境变量的列表。这些变量即使
sBu=e7 ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
QF-LU
;
>a"Z\\dF ;
'sLiu8G safe_mode_protected_env_vars = LD_LIBRARY_PATH
zR
`EU, 7uT:b!^f[ ; This directive allows you to disable certain functions for security reasons.
Bt1p'g(V| ; It receives a comma-delimited list of function names. This directive is
"oWwc
zzO ; *NOT* affected by whether Safe Mode is turned On or Off.
J~B<7O<?!1 ;
Kk(9O06j ;
m.px>v- ; 这个指示用于在由于安全原因的情况下屏蔽某些函数。接受用逗号分割的函数名列表,这个指示不受
`
L> ; Safe Mode 是否打开的影响。
!1n8vzs"c ;
m~@;~7I x ;
(
xXGSx disable_functions =
IGS1| }K1JU`Lz ; Colors for Syntax Highlighting mode. Anything that's acceptable in
ET _W- ; would work.
!l|5z G
;
8i|w(5m; ;
n8uv#DsdK ; 语法加亮模式的颜色,任何 正常工作的都可以接受
LVc4CE
f ;
uum;q-" ;
&=<x#h- highlight.string = #CC0000
NM]s8cK_ highlight.comment = #FF9900
%YSpCI highlight.keyword = #006600
F6o_b4l highlight.bg = #FFFFFF
N B\{' highlight.default = #0000CC
u$*56y highlight.html = #000000
YX=2jI W?0 lV5/ "Vw m ;
+E1I"); ; Misc
4J;-Dq ;
"jTKSgv+q5 ; Decides whether PHP may expose the fact that it is installed on the server
psnTFe ; (e.g. by adding its signature to the Web server header). It is no security
#
altx=6' ; threat in any way, but it makes it possible to determine whether you use PHP
cTD!B% x ; on your server or not.
5k6mmiaKk ;
: p{+G ;
4l!@=qwn ; 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
V[}4L|ad ; 检测一个服务器是否使用了 PHP.
<&&SX; ;
2<`.#zIds ;
{%VV\qaC expose_php = On
J4"mK1N( by'DQ 00 e1>aTu@ ;;;;;;;;;;;;;;;;;;;
Sr&515 ; Resource Limits ;
] GHt" ;
N[<H7_/3 ;
1iX)d)(b ; 资源限制
e$u4vC~ ;
JCPUM*g8 ;
Py>{t4;S Q\GDrdA ;;;;;;;;;;;;;;;;;;;
B!dU>0&Ct _bzqd"
31I ;
26dUA~|KJ ;
-DN8Yb ; 每个脚本最大执行的秒数
L4b:F0 ;
d{3@h+zL ;
#Hvq/7a2R max_execution_time = 30 ; Maximum execution time of each script, in seconds
ik"sq}u_]E 5aBAr ;
yf?h#G%24 ;
&O)&k ; 一个脚本最大消耗的内存
\":?xh_H ;
.MVY B\6Q0 ;
YXU|h memory_limit = 8M ; Maximum amount of memory a script may consume (8MB)
t4qej 'S<%Xm C@Nv;;AlU ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
?\U!huu ; Error handling and logging ;
o7TN,([W ;
*d(SI<j ;
c{>uqPTY ; 错误处理和记录
F,GN[f- ;
&(zfa&j| ;
zf.-I ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
9'DtaTmGW v[TYc:L= ; error_reporting is a bit-field. Or each number up to get desired error
BR v+.(S ; reporting level
hH->%* ;
-/x
W ;
\dlph ; 错误报告是一个位字段,每个数值代表错误报告的等级
(>=7ng^ ;
vBvNu<v7te ;
0G <hn8> ; E_ALL - All errors and warnings
KECElK3uj ;
0@5E|<