;;;;;;;;;;;;;;;;;;;
M~6I-HexT| ; About this file ;
!9
F+uc5 ;
r:IU+3 ; 关于这个文件
u|ZO"t ;
3:gk:j# ;;;;;;;;;;;;;;;;;;;
lDpi1]2 ;
"f3>20} ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
4Y2>w ; sets some non standard settings, that make PHP more efficient, more secure,
p
c],H ; and encourage cleaner coding.
`#ztp)& ;
G$j8I~E@ ;
*O;N"jf
; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
Ojs\2('u ; PHP更加有效,更加安全,鼓励整洁的编码。
Ixw,$%-]y6 ;
c>g%oE ;
ZKvh] ; The price is that with these settings, PHP may be incompatible with some
N_<n$3P\?f ; applications, and sometimes, more difficult to develop with. Using this
|2# Ro* ; file is warmly recommended for production sites. As all of the changes from
N9Ml&*%oX{ ; the standard settings are thoroughly documented, you can go over each one,
*/)gk=x8 ; and decide whether you want to use it or not.
IFY!3^;zO ;
<wC1+/] ;
4Q>F4v` ; 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。
`FwAlYJK ; 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
4!jHZ<2Z ; 处理没一个,决定是否使用他们。
1<83MO; ;
_X[c19q ;
iCS/~[ ; For general information about the php.ini file, please consult the php.ini-dist
#5D+XB T ; file, included in your PHP distribution.
;vitg"Zh> ;
Jj " {r{ ;
Q?@G>uz ; 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
D\R^*k@V ;
#vSI_rt9I ;
BP6Shc|C ; This file is different from the php.ini-dist file in the fact that it features
m%&B4E#3T ; different values for several directives, in order to improve performance, while
b ~gF,^w ; possibly breaking compatibility with the standard out-of-the-box behavior of
To`?<]8 ; PHP 3. Please make sure you read what's different, and modify your scripts
msylb~ ^ ; accordingly, if you decide to use this file instead.
DFonK{ ;
UwU]l17~ ;
[7V]=] p ; 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
~'3% Qr ; PHP 3 的标准的 out-of-the-box 特性。
=S,<yQJ ;
>=H8>X ;
EMG*8HRI>r ; - register_globals = Off [Security, Performance]
e?>suIB ; Global variables are no longer registered for input data (POST, GET, cookies,
BpT&vbY ; environment and other server variables). Instead of using $foo, you must use
KfNXX>' ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
sYpogFfV ; request, namely, POST, GET and cookie variables), or use one of the specific
;Y\,2b, xh ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
\4k*Zk ; on where the input originates. Also, you can look at the
*$VurqLn ; import_request_variables() function.
U:r2hqegd ; Note that register_globals is going to be depracated (i.e., turned off by
7Cf(y'w^ ; default) in the next version of PHP, because it often leads to security bugs.
`t6L'%\ ; Read
http://php.net/manual/en/security.registerglobals.php for further
Xdt+\}\ ; information.
N3p3"4_]fy ;
([~`{,sv ;
V{{x~Q9 ; 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
SfUUo9R(sm ; $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
@{uc ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
; \+0H$ ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
Z.pw!mu" ;
qgNK!(kWpr ; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
=*jcO119L ;
http://php.net/manual/en/security.registerglobals.php U5"Oh I ; 查看详细内容
Z"Oa5V6[A ;
U@nwSfp:G ;
A]$+
`uS\ ; - display_errors = Off [Security]
RZA\-?cO) ; With this directive set to off, errors that occur during the execution of
sA}R! ; scripts will no longer be displayed as a part of the script output, and thus,
03@|dN ; will no longer be exposed to remote users. With some errors, the error message
m12B:f ; content may expose information about your script, web server, or database
n~j[Pw ; server that may be exploitable for hacking. Production sites should have this
n bk(FD6 ; directive set to off.
G>QTPXcD ;
VKz<7K\/ ;
Q%^bA,$&D ; 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
Ck?: 8YlF ; 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
(+dRD]|T ; 黑客利用。最终产品占点需要设置这个指示为off.
Ah{pidUx ;
u2-7vudh ;
b_yXM ; - log_errors = On [Security]
+;;%Atgn ; This directive complements the above one. Any errors that occur during the
VhgEG(Ud ; execution of your script will be logged (typically, to your server's error log,
\DK*>
k ; but can be configured in several ways). Along with setting display_errors to off,
PDng!IQ^ ; this setup gives you the ability to fully understand what may have gone wrong,
p)xI5,b$9 ; without exposing any sensitive information to remote users.
(14kR ;
=fK'Ep[ ;
"|`9{/] ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
0!`7kZrN ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
[t{#@X ; 发生错误的能力,而不会向远端用户暴露任何信息。
mcr#Ze
;
]xEE7H]\h ;
C)s1'
=TZ ; - output_buffering = 4096 [Performance]
vp-7>Wj ; Set a 4KB output buffer. Enabling output buffering typically results in less
TZNgtR{q
; writes, and sometimes less packets sent on the wire, which can often lead to
mX@*2I ; better performance. The gain this directive actually yields greatly depends
s$x] fO ; on which Web server you're working with, and what kind of scripts you're using.
yX3H&F6 ;
5C1Rub) ;
vqMk)htIz ; 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。
92VX5?Cyg ; 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。
=@=R)C4f* ;
z/k~+-6O ;
\N+Ta:U1P ; - register_argc_argv = Off [Performance]
fMPq ; Disables registration of the somewhat redundant $argv and $argc global
cu!bg+,zl ; variables.
?^ezEpW ;
5dw@g4N %^ ;
OG7v'vmY ; 禁止注册某些多于的 $argv 和 $argc 全局变量
`yX+NRi(s ;
N('DIi*or ;
SoU'r]k1x ; - magic_quotes_gpc = Off [Performance]
DN':-PK ; Input data is no longer escaped with slashes so that it can be sent into
YzW7;U
S ; SQL databases without further manipulation. Instead, you should use the
g{)H"
8L ; function addslashes() on each input element you wish to send to a database.
."Ix#\|x ;
p6*a1^lU6 ;
cN}A rv ; 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
XqS*;Zj0 ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
'O2#1SWe ;
W<|K ;
Dh(T)yc ; - variables_order = "GPCS" [Performance]
^@lg5d3F ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
CU1\C* ; environment variables, you can use getenv() instead.
K6*UFO4}i ;
OMI!=Upz ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
&Z;8J @ ;
_JJKbi ;
.4re0:V ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
I=
h4s( ; By default, PHP surpresses errors of type E_NOTICE. These error messages
3J~kiy.nfW ; are emitted for non-critical errors, but that could be a symptom of a bigger
ZHD0u)ri=J ; problem. Most notably, this will cause error messages about the use
fMEv85@JL ; of uninitialized variables to be displayed.
%iL@:'?K ;
J*~2:{=% ;
@*O{*2 ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
QC5f:BwM ; 大多数提醒是那些没有初始化变量引起的错误信息。
dF11Rj,~ 8 ;
k-cIb@+" ;
NU&^7[!yl ; - allow_call_time_pass_reference = Off [Code cleanliness]
n vpPmc ; It's not possible to decide to force a variable to be passed by reference
|k
.M+ ; when calling a function. The PHP 4 style to do this is by making the
!QR?\9` ; function require the relevant argument by reference.
+ }XL>=-5 ;
pY!dG-; ;
T19rbL_ ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
j)tCr Py ;
JlDDM
% ;
vgA!?P3 Q@W|GOH3 ;;;;;;;;;;;;;;;;;;;;
pG F5aF7T ; Language Options ;
A6UdWK ;
|;U=YRi ;
2u*h*/ ; 语言配置
r5!x,{E6 ;
Ns|V7|n] ;
EOPS? @ ;;;;;;;;;;;;;;;;;;;;
<m/b]| .W@4vrp@ ; Enable the PHP scripting language engine under Apache.
Dj
]Hgg ;
nl-t<#z[ ;
Y =g>r]2 ; 允许在Apache下的PHP脚本语言引擎
g"!#]LLe ;
3aE[F f[ ;
[[?[? V , engine = On
L>~@9a\jO Fi?Q
4b ; Allow the tags are recognized.
j*H;a ?Y ;
> 0Twr ;
aEEz4,x_ ; 允许 标记
]o[X+;Tj| ;
3:~l2KIP4 ;
<5ft6a2fQ short_open_tag = On
6}i&6@Snq? A
eGG ; Allow ASP-style tags.
Cb
)= n6 ;
Ck3QrfM ;
o[6vxTH ; 允许 ASP 类型的 标记
z>mZT. ;
]D?# \| ;
i{|lsd(+ asp_tags = Off
%uz|NRB= BA1MGh ; The number of significant digits displayed in floating point numbers.
~.W= ;
:,S8T%d ;
esh$*)1 ; 浮点数显示的有意义的数字(精度)
Sqdc1zC ;
cZaF
f?]k ;
M2;%1^ precision = 14
M$&WM{Pr^ /zl3&~4 ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
N
/sEec ;
|C$:]MZx ;
Hb
A3*2 ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
$^vp'^uW> ;
95$pG/o ;
462!;/y y2k_compliance = Off
'0CXHjZN VBbUl|X\ ; Output buffering allows you to send header lines (including cookies) even
;w+:8<mM}a ; after you send body content, at the price of slowing PHP's output layer a
JNxW6 cK ; bit. You can enable output buffering during runtime by calling the output
UzU-eyA ; buffering functions. You can also enable output buffering for all files by
BN\fv, ; setting this directive to On. If you wish to limit the size of the buffer
k1f3?l
vlU ; to a certain size - you can use a maximum number of bytes instead of 'On', as
Z]x5! ; a value for this directive (e.g., output_buffering=4096).
f[JI/H> ;
]r/(n]=( ;
~A[YnJYA# ; 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
9feD!0A ; 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
FylWbQU9 ; 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
Jw:Fj{D ; 的字节数值代替 "On",作为这个指示的值。
rV8(ia ;
:u>W&D ;
Z7/vrME6 output_buffering = 4096
%;pD8WgJA 6P%<[Z ; You can redirect all of the output of your scripts to a function. For
2!{_/@I\Y ; example, if you set output_handler to "ob_gzhandler", output will be
->&BcPLn ; transparently compressed for browsers that support gzip or deflate encoding.
hi ;WFyJTu ; Setting an output handler automatically turns on output buffering.
Exep+x- ;
,_.@l+BM. ;
<S\;k@f ; 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",
lnC!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
&7L~PZ ; 输出缓冲
xHEVR!&c4 ;
tk`: CT
* ;
K,x$c % output_handler =
0M#N=%31 lQh
E]m>+ ; Transparent output compression using the zlib library
Wk/fB0 ; Valid values for this option are 'off', 'on', or a specific buffer size
_L*f8e8 ; to be used for compression (default is 4KB)
$"Y3mD}?L ;
}': EJ~H ;
ZhGh{D[, ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
P<>[e9| ;
Fy 4Tvg ;
I$aXnd6) zlib.output_compression = Off
yD"]{ H{j~ihq7 ; Implicit flush tells PHP to tell the output layer to flush itself
?*CRa$_I| ; automatically after every output block. This is equivalent to calling the
~8jThi
U ; PHP function flush() after each and every call to print() or echo() and each
x9xzm5 ; and every HTML block. Turning this option on has serious performance
DapQ}2'_ ; implications and is generally recommended for debugging purposes only.
/\TQc-k?2 ;
a<f;\$h] ;
i'Y-V]-> ; 隐含的通知PHP的输出层在每个输出块后自己自动刷新。等同于在每个 print() 或者 echo()
@
\!KF*v ; 和每个HTML块后面都调用 flush()函数。打开这个配置会引起严重的隐含执行,一般推荐在用于
W:`5nj]H9 ; 调试目的时使用。
-,R0IGS ;
Qe2m8 ;
pZu?V"R implicit_flush = Off
xh{mca>?G lP}o[Rd ; Whether to enable the ability to force arguments to be passed by reference
fkW3~b ; at function call time. This method is deprecated and is likely to be
Ezi' 2Sc ; unsupported in future versions of PHP/Zend. The encouraged method of
~J%R-{U9 ; specifying which arguments should be passed by reference is in the function
i%xI9BO9 ; declaration. You're encouraged to try and turn this option Off and make
+7Sf8tg\ ; sure your scripts work properly with it in order to ensure they will work
B1y<.1k ; with future versions of the language (you will receive a warning each time
'GrRuT< ; you use this feature, and the argument will be passed by value instead of by
0FG5_t"",\ ; reference).
?O!]8k`1$ ;
W=~id"XtJ ;
<Cu'!h_nL ; 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
:0B
|<~lX ; 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
>-VWm
A ; 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
JR/W9i ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
j?=V tVP ;
6e,Apj 0 ;
nARxn#<+ allow_call_time_pass_reference = Off
HpW"lYW4 F\;2i:( {V.Wk ;
0xN!DvCg>. ; Safe Mode
D=2~37CzQ1 ;
a4%`" ;
mRwXN*Izw ; 安全模式
NI^{$QMj ;
*f{7 ;
T0g0jr{ ;
+IvNyj| safe_mode = Off
OSU{8. |B
9t- ; By default, Safe Mode does a UID compare check when
JK[T]|G ; opening files. If you want to relax this to a GID compare,
(viWY ; then turn on safe_mode_gid.
jz|VF,l ;
P_Z M'[ ;
Xc{ZN1 4n ; 安全模式默认的在打开文件时进行 UID 比较检查,如果你想放宽他为GID比较,打开这个参数
TS1pR"6l ;
S3ErH,XB. ;
aXC!t safe_mode_gid = Off
wc"9A~ E\ tL ; When safe_mode is on, UID/GID checks are bypassed when
%yeu" ; including files from this directory and its subdirectories.
Bu&So|@TL ; (directory must also be in include_path or full path must
{JXf*IJ ; be used when including)
nZ~kZ |VS ;
2v4W6R ;
V)=Z6 ti ; 在安全模式,当包含如下目录和子目录文件时,绕过 UID/GID检查(路径必须在 include_path下面
l@xWQj9 ; 或者在包含时使用完整路径
#kj~G]QA ;
B4@fY ;
>#INEO safe_mode_include_dir =
s}s|~ V5~fMsse
; When safe_mode is on, only executables located in the safe_mode_exec_dir
Ha?G=X ; will be allowed to be executed via the exec family of functions.
2_wvC ;
: g5(HH ;
f#1/}Hq/I ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
2.ew^D# ;
w"1x=+ ;
Mw+v"l&mU safe_mode_exec_dir =
'|_/lz$h h
5Hr[E1 ; open_basedir, if set, limits all file operations to the defined directory
|4Qx=x> ; and below. This directive makes most sense if used in a per-directory
grc:Y ; or per-virtualhost web server configuration file.
'(tj[&aL ;
>[EBpYi ;
dbCNhbN( ; 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
+N7"EROc ; 服务器配置文件里给出更多的认识。
0iF -}o ;
as(; ] ;
7H4L-J3 ;open_basedir =
Nfg{,/O X
PA0m ; Setting certain environment variables may be a potential security breach.
cu)U7 ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
Gy9
$Wj ; the user may only alter environment variables whose names begin with the
7 I@";d8~ ; prefixes supplied here. By default, users will only be able to set
!W~QT} ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
]W;:|/,c ;
7|Xe&o<n ; Note: If this directive is empty, PHP will let the user modify ANY
se#@)LtZ ; environment variable!
P<vo;96JT ;
RtwUb(wn6 ;
vTHq)C.7G ; 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
a_MFQf&KV ; 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(
cW; H!:& ; 例如 PHP_FOO=BAR).
_W}(!TKO ;
1 =^ ; 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。
cv]BV>=E ;
M1EOnq4- ;
&sdx`, safe_mode_allowed_env_vars = PHP_
=HS4I.@c_5 `0rRKlb j4 ; This directive contains a comma-delimited list of environment variables that
<<sE`>) ; the end user won't be able to change using putenv(). These variables will be
*,&S' ,S- ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
_$5@uL{n"^ ;
C B/r]+4 ;
\sITwPA[z ; 这个指示包含用逗号分割的不允许最终用户通过 putenv()修改的环境变量的列表。这些变量即使
IT18v[-G ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
x9&p!&*&IT ;
ws[/ ;
'BhwNuW\" safe_mode_protected_env_vars = LD_LIBRARY_PATH
4gb'7' AuXs B ; This directive allows you to disable certain functions for security reasons.
n[P\*S ; It receives a comma-delimited list of function names. This directive is
zqf[Z3 ; *NOT* affected by whether Safe Mode is turned On or Off.
Yz\
N&0" ;
*{|$FQnR>( ;
5{X*a ; 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#2ZMy
; Safe Mode 是否打开的影响。
F,&