;;;;;;;;;;;;;;;;;;;
'j1e(wq ; About this file ;
6|TSH$w_ ;
jvT'N@ ; 关于这个文件
_KT!OYH ;
boh?Xt-$ ;;;;;;;;;;;;;;;;;;;
a"8[,A3 ;
s6H'}[E< ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
,Z.sGv ; sets some non standard settings, that make PHP more efficient, more secure,
BHXi g~d ; and encourage cleaner coding.
OWd'z1Yl ;
GkIE;7#2kX ;
v
gN!9 ; 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
!> UlvT- ; PHP更加有效,更加安全,鼓励整洁的编码。
{Gxe%gu6K ;
7
,Rg~L ;
:Pud%}' ; The price is that with these settings, PHP may be incompatible with some
c:R?da ; applications, and sometimes, more difficult to develop with. Using this
J~YT~D2L ; file is warmly recommended for production sites. As all of the changes from
WJ7|0qb ; the standard settings are thoroughly documented, you can go over each one,
>rnVTK ; and decide whether you want to use it or not.
Z$oy;j99y ;
h}bfZL ;
n*4`Tduu^ ; 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。
"LyD ; 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
cby# ; 处理没一个,决定是否使用他们。
i`,FXF) ;
"S#FI ;
^?z%f_ri ; For general information about the php.ini file, please consult the php.ini-dist
8hRcB[F~S ; file, included in your PHP distribution.
1MelHW ;
UHBXq;?&q ;
K^-1M? ; 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
w~'xZ?
;
f|RmAP;X, ;
*Cy54Z# ; This file is different from the php.ini-dist file in the fact that it features
+A9~h/"kt ; different values for several directives, in order to improve performance, while
$ /VQsb ; possibly breaking compatibility with the standard out-of-the-box behavior of
[P$Xr6# ; PHP 3. Please make sure you read what's different, and modify your scripts
UA[`{rf ; accordingly, if you decide to use this file instead.
DM.lQ0xk ;
r8k (L{W ;
f^c+M~\JKj ; 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
qsj{0 Go ; PHP 3 的标准的 out-of-the-box 特性。
p [ O6 ;
A~ya{^} ;
sXKkZ+2q ; - register_globals = Off [Security, Performance]
lU
WXXuO] ; Global variables are no longer registered for input data (POST, GET, cookies,
7Z-j'pq ; environment and other server variables). Instead of using $foo, you must use
Z%T Ajm ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
SnCwoxK ; request, namely, POST, GET and cookie variables), or use one of the specific
:=QX ^* ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
OATdmHW ; on where the input originates. Also, you can look at the
Uj@th ; import_request_variables() function.
?u|??z% ; Note that register_globals is going to be depracated (i.e., turned off by
7 WJ\nK ; default) in the next version of PHP, because it often leads to security bugs.
8`=?_zF ; Read
http://php.net/manual/en/security.registerglobals.php for further
{@Wv@H+4 ; information.
%idBR7?`g ;
7Q
3!=b ;
gLiJ&H ; 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
p6M9uu ; $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
|Q?h"5i"( ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
]5Cr$%H= ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
\j8vf0c5b ;
]TV_p[L0B ; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
'C+cQLig@ ;
http://php.net/manual/en/security.registerglobals.php sEhvx+( ; 查看详细内容
Mk!Fy]3 ;
/qpSmRL ;
h$S#fY8 ; - display_errors = Off [Security]
OvfluFu7 ; With this directive set to off, errors that occur during the execution of
-Cf)`/ ; scripts will no longer be displayed as a part of the script output, and thus,
1 $E(8"l ; will no longer be exposed to remote users. With some errors, the error message
AGhenDNV ; content may expose information about your script, web server, or database
XqH@3Ehk ; server that may be exploitable for hacking. Production sites should have this
"~KDm(D ; directive set to off.
PN*
.9;5Z ;
)ycI.[C ;
[-~pDkf: ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
U?[ ( ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
K7}.# *% ~ ; 黑客利用。最终产品占点需要设置这个指示为off.
<'Q6\R}:vC ;
]xC56se ;
Xfiwblg ; - log_errors = On [Security]
<T 2O^ ; This directive complements the above one. Any errors that occur during the
x6ghO-s ; execution of your script will be logged (typically, to your server's error log,
j#HXuV6 ; but can be configured in several ways). Along with setting display_errors to off,
a`O'ZY ; this setup gives you the ability to fully understand what may have gone wrong,
.jrNi=BP* ; without exposing any sensitive information to remote users.
.#EU@Hc ;
\S}/2]* 1 ;
zAgX{$/Fg ; 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
R >x d*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
Y;'<u\^M" ; 发生错误的能力,而不会向远端用户暴露任何信息。
D
0Xl`0"' ;
(
eV,f ;
*&U~Io"U ; - output_buffering = 4096 [Performance]
*>fr'jj1$ ; Set a 4KB output buffer. Enabling output buffering typically results in less
>hunV'vu' ; writes, and sometimes less packets sent on the wire, which can often lead to
+Z`=iia> ; better performance. The gain this directive actually yields greatly depends
y6(PG:L ; on which Web server you're working with, and what kind of scripts you're using.
{!,K[QwcI ;
6<&~R3dQ ;
KsDS!O ; 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。
F:j@ JMpQ ; 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。
^WA7X9ed ;
i_qY=*a?y ;
R%r
bysP ; - register_argc_argv = Off [Performance]
Q%e<0t7 ; Disables registration of the somewhat redundant $argv and $argc global
+eVYy_bL- ; variables.
l9K`+c+t ;
RpdUR*K9x ;
!'f7;%7s ; 禁止注册某些多于的 $argv 和 $argc 全局变量
q4ROuE|d ;
@ @[xTyA ;
Nt>^2Mv
; - magic_quotes_gpc = Off [Performance]
fit{n]g ; Input data is no longer escaped with slashes so that it can be sent into
6w.E Sm ; SQL databases without further manipulation. Instead, you should use the
vCa8`m ; function addslashes() on each input element you wish to send to a database.
3%v)!dTa<^ ;
*l5?_tF ;
#W\}v(Ke ; 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
;i@S}LwL ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
Dfs^W{YA ;
=VC18yA ;
I}f`iBG ; - variables_order = "GPCS" [Performance]
"@ >6<(Ki ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
k
9i
W1 ; environment variables, you can use getenv() instead.
:EX>Y<`] ;
fWHvVyQ. ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
17hoX4T ;
ZTmy} @l ;
s'HsLe0| ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
C% -Tw]T$_ ; By default, PHP surpresses errors of type E_NOTICE. These error messages
v l"8Oi*r^ ; are emitted for non-critical errors, but that could be a symptom of a bigger
GRZz@bAO?$ ; problem. Most notably, this will cause error messages about the use
o78u>O y ; of uninitialized variables to be displayed.
sn"((BsO< ;
Ny^ 1#R ;
!73y(Y%TE ; 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。
*g5bdQ:Av~ ; 大多数提醒是那些没有初始化变量引起的错误信息。
9qx4F<
;
Q2
q~m8( ;
Q-x>yau" ; - allow_call_time_pass_reference = Off [Code cleanliness]
gL<n?FG4b ; It's not possible to decide to force a variable to be passed by reference
qu B[S)2} ; when calling a function. The PHP 4 style to do this is by making the
ZP";B^J ; function require the relevant argument by reference.
<83Ky;ry ;
~ l}f@@u ;
!y_FbJ8KC ; 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
9xA4;)36 ;
Hf4_zd ;
{Y~>&B5 }`=7%b`-? ;;;;;;;;;;;;;;;;;;;;
e=;A3S ; Language Options ;
CR4O#f8\ ;
yr\ClIU ;
V?XQjH1X ; 语言配置
w/@ZPBRo] ;
n#!c!EfG ;
ERPg TZT ;;;;;;;;;;;;;;;;;;;;
#]h
X."b2 APu$t$dmm ; Enable the PHP scripting language engine under Apache.
-YNpHd/;, ;
FjCGD4x1N ;
#j2kT ; 允许在Apache下的PHP脚本语言引擎
k>&cHCS`* ;
=.`\V] ;
7@@g|l] engine = On
gvP-doA7W m6R/, ; Allow the tags are recognized.
=3-=p&* ;
3IYFvq~ ;
kf@JEcKV ; 允许 标记
1PY]Q{r ;
)kep:-wm ;
^ZMbJe%L short_open_tag = On
rrL.Y&DTK =g+}4P ; Allow ASP-style tags.
LR=Ji7 ;
$RDlM ;
UJO3Yn ; 允许 ASP 类型的 标记
etX@z'H ;
/8;m.J>bf ;
)N 3^r>(e< asp_tags = Off
TcZ.5Oe6h# >pu4 G+M ; The number of significant digits displayed in floating point numbers.
/3s&??{tv ;
T0 K!Msz ;
2^[dy>[y0 ; 浮点数显示的有意义的数字(精度)
tz;3 ;
1ksFxpE ;
UZ<K'H,q precision = 14
;JxL>K( q,Gymh; ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
puPI^6y% ;
\'~
E%=Q ;
*RkUF!)( ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
,HP }}K+S ;
{Zgd ;
ZLjAhd) y2k_compliance = Off
:#:|:q.]
3\W/VBJJ ; Output buffering allows you to send header lines (including cookies) even
hs7!S+[.$$ ; after you send body content, at the price of slowing PHP's output layer a
N
sdpE?V ; bit. You can enable output buffering during runtime by calling the output
g8O6
b ; buffering functions. You can also enable output buffering for all files by
@43psq1 ; setting this directive to On. If you wish to limit the size of the buffer
<,CrE5Pl ; to a certain size - you can use a maximum number of bytes instead of 'On', as
U:8[%a ; a value for this directive (e.g., output_buffering=4096).
t7by OMC ;
"$(+M t^ ;
mx^Ga=:
? ; 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
hywcj\[ ; 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
^QNc!{` ; 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
=~
Uhr6Q ; 的字节数值代替 "On",作为这个指示的值。
??F* Z" x ;
u1meysa{0 ;
VcKB:(:[ output_buffering = 4096
vRe{B7}p; f<8Hvumw ; You can redirect all of the output of your scripts to a function. For
~N!HxQ ; example, if you set output_handler to "ob_gzhandler", output will be
k6C XuU ; transparently compressed for browsers that support gzip or deflate encoding.
;VE y{%nF ; Setting an output handler automatically turns on output buffering.
W6<oy ;
u"h/ERCa ;
Y,s EM% ; 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",
{ b$"SIg1E ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
{KgA
V ; 输出缓冲
[v~,|N>w ;
CM?:\$ 4 ;
-leX|U}k output_handler =
]s=|+tz\V 9JFN8Gf*) ; Transparent output compression using the zlib library
zamMlmls^ ; Valid values for this option are 'off', 'on', or a specific buffer size
H9)@q3<
; to be used for compression (default is 4KB)
y?OP- 27y ;
AYnPxiW| ;
Om*QN]lGq ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
CY o
m ;
ILm+o$o~ ;
8 #4K@nm5 zlib.output_compression = Off
V|u2(* uo`R ; Implicit flush tells PHP to tell the output layer to flush itself
mGE!,!s} ; automatically after every output block. This is equivalent to calling the
!Ubm 586! ; PHP function flush() after each and every call to print() or echo() and each
g, d_ ; and every HTML block. Turning this option on has serious performance
kGD_w ; implications and is generally recommended for debugging purposes only.
rxyv+@~Nc ;
k ]NZ%. ;
8R*;8y_ ; 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()
-m@c{&r ; 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
Qxz[ ; 调试目的时使用。
h
/ ;
LSta]81B4L ;
$!O@Z8B implicit_flush = Off
P}4&J ^ pX%:XpC!h ; Whether to enable the ability to force arguments to be passed by reference
h,{Q%sqO ; at function call time. This method is deprecated and is likely to be
V&f*+!!2 ; unsupported in future versions of PHP/Zend. The encouraged method of
C&z!="hMhR ; specifying which arguments should be passed by reference is in the function
]nsjYsT ; declaration. You're encouraged to try and turn this option Off and make
_ ^FC9 ; sure your scripts work properly with it in order to ensure they will work
R&cTMd ; with future versions of the language (you will receive a warning each time
%"`p&aE: ; you use this feature, and the argument will be passed by value instead of by
&ZD@-"@ ; reference).
jC&fnt,O ;
t/[lA=0 )2 ;
^
9+
Qxv ; 是否允许在函数调用期间有强制参数以引用的形式传递的能力。这个方法不赞成使用,在将来的
TKnWhB/J ; PHP和Zend版本里面可能不支持。鼓励的方法是在函数声明时指定哪个参数通过引用传递。鼓励你
kx&JY9( ; 尝试关闭这个参数,确认你的脚本能够正常运行,以便在以后版能里面正确运行(你会在每次使用
&m3-][!n ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
9\ "\7S/Z ;
h@`Rk ;
Nk9=A4=| allow_call_time_pass_reference = Off
{($bzT7c vYRY?~8 C {\5(aQ)Vi5 ;
;^/ruf[t ; Safe Mode
d&^b=d FDu ;
0~U0s3 ;
?J2{6,}O*. ; 安全模式
#czInXTTx ;
44e]sT.B ;
3uYLA4[-B ;
>7BP}5`.; safe_mode = Off
_\>y[e["p ~m=GS[= ; By default, Safe Mode does a UID compare check when
THwM',6 ; opening files. If you want to relax this to a GID compare,
z#+WK|a ; then turn on safe_mode_gid.
\hX,z = ;
7(2}Vs!5 ;
Tu(:? ; 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
z<eu=OD4t ;
\udB4O ;
P8c_GEna safe_mode_gid = Off
QjLU@?& Z0&^(Fb ; When safe_mode is on, UID/GID checks are bypassed when
FJ84'T\~ ; including files from this directory and its subdirectories.
bbjba36RO ; (directory must also be in include_path or full path must
JM;bNW8 ; be used when including)
]L~z9) ;
}4>u_)nt ;
^x&x|ckR! ; 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
4PVg? ; 或者在包含时使用完整路径
21OfTV-+3 ;
/K!)}f(6 ;
3@=<4$ safe_mode_include_dir =
<l1/lm<# `:lcN0n ; When safe_mode is on, only executables located in the safe_mode_exec_dir
7Q/H+) ; will be allowed to be executed via the exec family of functions.
\y7?w*K ;
\!-]$&,j4 ;
!po,Z& ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
Mh`^-*c? ;
7ZI{A*^vB ;
u8 k^\Do safe_mode_exec_dir =
ai?uJ} 0c>>:w20D ; open_basedir, if set, limits all file operations to the defined directory
P{dR
pH| ; and below. This directive makes most sense if used in a per-directory
&3/`cl[+ ; or per-virtualhost web server configuration file.
Sp[9vlo8 ;
$MasYi ;
~"S5KroN ; 如果设置,则限制所有的文件操作都到下面给出的目录下。这个指示在每个目录,每个虚拟主机的web
J.rS@Z`~7 ; 服务器配置文件里给出更多的认识。
rX$-K\4W ;
R}Zaz3( Hd ;
ANPG3^w ;open_basedir =
:G#%+, Y#lAG@$ ; Setting certain environment variables may be a potential security breach.
X)SUFhP\ ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
pW ~;B*hF ; the user may only alter environment variables whose names begin with the
87[o^) 8 ; prefixes supplied here. By default, users will only be able to set
w'}s'gGE ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
TJNE2 ;
"|i1 AR:I ; Note: If this directive is empty, PHP will let the user modify ANY
5S? "<+J' ; environment variable!
UP-2{zb |? ;
9>+>s ?IgK ;
nxN("$'cq ; 设置某些环境变量可能是隐藏的安全缺口。这个指示包含一个逗号分割的前缀指示。在安全模式下
pjO ; 用户只能修改下面提供的为前缀的变量名字。默认,用户只能设置以 PHP_ 前缀开头的环境变量(
5 n 4/}s ; 例如 PHP_FOO=BAR).
07^.Z[(pCt ;
M(8xwo-W ; 注意:如果这个设置为空,则 PHP 可以让用户修改任何环境变量。
4`~OxL ;
,dba:D=l ;
`*CoVx~fk safe_mode_allowed_env_vars = PHP_
b5g^{bzwu \nOV2(FAT ; This directive contains a comma-delimited list of environment variables that
r;f\^hVy ; the end user won't be able to change using putenv(). These variables will be
HV`u#hZ7C ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
% /zHL?RqJ ;
z*nztvY@e ;
rREev ; 这个指示包含用逗号分割的不允许最终用户通过 putenv()修改的环境变量的列表。这些变量即使
~(m6dPm$}m ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
XXwIp-' ;
sUF5Yq:9 ;
VII`qbxT safe_mode_protected_env_vars = LD_LIBRARY_PATH
P9\y~W qjfv9sU ; This directive allows you to disable certain functions for security reasons.
^ &KH|qRrO ; It receives a comma-delimited list of function names. This directive is
y3*IF2G ; *NOT* affected by whether Safe Mode is turned On or Off.
N
cHCcc ;
J'cE@(US ;
5YZ\@<|rH ; 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
IwFf8?
3 ; Safe Mode 是否打开的影响。
M-Nn \h$, ;
>VjtKSN ;
f`8fNt disable_functions =
z=k*D^X ZbH6$2r ; Colors for Syntax Highlighting mode. Anything that's acceptable in
D622:Y886 ; would work.
Zo-Au ;
;Xidv9c ;
d{!zJ+n ; 语法加亮模式的颜色,任何 正常工作的都可以接受
-GgV&%'a ;
X pXhg*}K ;
j@JY-^~K5 highlight.string = #CC0000
"z.!h(Eq highlight.comment = #FF9900
XSZjuQ<[3 highlight.keyword = #006600
[\HAJA, highlight.bg = #FFFFFF
IsL=DV/ highlight.default = #0000CC
r~;.8qs highlight.html = #000000
.hvn/5s /9y'UKl7[ !x:w2 ;
RAyR&p ; Misc
Y!E|X 3 ;
1?+)T%" ; Decides whether PHP may expose the fact that it is installed on the server
x^F2Ywp% ; (e.g. by adding its signature to the Web server header). It is no security
If9!S}
wa ; threat in any way, but it makes it possible to determine whether you use PHP
y(#F&^| ; on your server or not.
hYCyc-W ;
GLl@
6S>v ;
ZG)C#I1;O ; 是否让服务器暴露 PHP(例如在 web 服务器头增加标记)。他不会有安全威胁,但是可以让你
Jf2:[Mq ; 检测一个服务器是否使用了 PHP.
N_!Zn"J ;
of<>M4/g4y ;
L3Q1az!Ct expose_php = On
_Q;M$.[zyR I(WND/& $PbN=@ ;;;;;;;;;;;;;;;;;;;
Y@'1}=`J ; Resource Limits ;
"ZVBn!
;
8<^6<c ;
^_Z Qf ; 资源限制
:kI
x?cc ;
dR/UXzrc ;
>BQF< ;lWy?53=@ ;;;;;;;;;;;;;;;;;;;
[dL?N -p!KsU ;
.J\U|r ;
d0Kg,HB ; 每个脚本最大执行的秒数
a( {`<F ;
&<i>)Ss ;
U7fE6&g max_execution_time = 30 ; Maximum execution time of each script, in seconds
g?o$:>c /[#{#:lo2 ;
Zk;;~ESOU ;
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