;;;;;;;;;;;;;;;;;;;
Pf5RlpL:p ; About this file ;
SUsD)!u_H ;
2qLRcA=R ; 关于这个文件
:uy8$g*;TE ;
{|=
8wB ;;;;;;;;;;;;;;;;;;;
u POmiF ;
%wn|H> ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
[h SE^
m ; sets some non standard settings, that make PHP more efficient, more secure,
jE|Ju:}& ; and encourage cleaner coding.
r\Nf309~ ;
Z(Fsk4, ;
{Tb(4or?=b ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
o<ak&LX`9 ; PHP更加有效,更加安全,鼓励整洁的编码。
-fIX6 ;
R L7OFfMe ;
WW82=2rJ9 ; The price is that with these settings, PHP may be incompatible with some
Mk9' ; applications, and sometimes, more difficult to develop with. Using this
(dn(:<_$ ; file is warmly recommended for production sites. As all of the changes from
ikf!7-, ; the standard settings are thoroughly documented, you can go over each one,
h^h,4H\r ; and decide whether you want to use it or not.
fYU/Jn# ;
j_Pt8{[ ;
:bFCnV`Q ; 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。
^vmT=f;TM ; 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
Njsz= ; 处理没一个,决定是否使用他们。
G,I[zhX\ ;
:%cL(',Q ;
-jy-KC ; For general information about the php.ini file, please consult the php.ini-dist
MT9c:7}[& ; file, included in your PHP distribution.
8wz%e( ;
o5?f]Uq5 , ;
T^.;yU_B? ; 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
#s'9Ydd ;
#12 ;
Nr)v!z~y
; This file is different from the php.ini-dist file in the fact that it features
5W_u|z+/g ; different values for several directives, in order to improve performance, while
Lh.?G#E M ; possibly breaking compatibility with the standard out-of-the-box behavior of
spter35b[ ; PHP 3. Please make sure you read what's different, and modify your scripts
!dQG 5v ; accordingly, if you decide to use this file instead.
=c>2d.^l ;
rUvjc4O} ;
U,
_nEx ; 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
%B+W#Q` ; PHP 3 的标准的 out-of-the-box 特性。
%&m/e?@%I ;
.U|irDO ;
9a}rE ; - register_globals = Off [Security, Performance]
x~p8Mcv ; Global variables are no longer registered for input data (POST, GET, cookies,
:ad ; environment and other server variables). Instead of using $foo, you must use
H0<(j(JK ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
wz^Q,Od ; request, namely, POST, GET and cookie variables), or use one of the specific
1xN6V-qk ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
'L|& qy@ ; on where the input originates. Also, you can look at the
[iVCorU ; import_request_variables() function.
7x`dEi< ; Note that register_globals is going to be depracated (i.e., turned off by
OI0#@_L& ; default) in the next version of PHP, because it often leads to security bugs.
xG:eS:iT ; Read
http://php.net/manual/en/security.registerglobals.php for further
KW.*LoO ; information.
/RD@ [ 8 ;
g-`HKoKe ;
4FSA:]o- ; 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
+-tvNX%IJ ; $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
~\_aT2j0 ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
k L\;90 ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
'z$ BgXh\ ;
'.Iz*%" ; 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
#'5|$ug[ ;
http://php.net/manual/en/security.registerglobals.php '<!
b}1w0 ; 查看详细内容
A9Cq(L_H ;
W4n;U-Hb ;
<vxj*M; ; - display_errors = Off [Security]
Ia_I~ U$ ; With this directive set to off, errors that occur during the execution of
2d:<P!B ; scripts will no longer be displayed as a part of the script output, and thus,
$HVus=D" ; will no longer be exposed to remote users. With some errors, the error message
thG;~W ; content may expose information about your script, web server, or database
#OlU|I ; server that may be exploitable for hacking. Production sites should have this
K@av32{ ; directive set to off.
b=nQi./f ;
K_/-mwA v ;
eeKErpj8A ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
VB
53n' ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
hP1}Do ; 黑客利用。最终产品占点需要设置这个指示为off.
~*:{U ;
%`*`HU#X ;
0($@9k4!/ ; - log_errors = On [Security]
/.PjHTM< ; This directive complements the above one. Any errors that occur during the
'a ]4]d ; execution of your script will be logged (typically, to your server's error log,
|'@c ~yc ; but can be configured in several ways). Along with setting display_errors to off,
['9awgkr/ ; this setup gives you the ability to fully understand what may have gone wrong,
W(jXOgs+_ ; without exposing any sensitive information to remote users.
yCznRd}J ;
LxD >eA ;
2.''Nt6| ; 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
Xvy3D@o ; 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
XLwmXi ; 发生错误的能力,而不会向远端用户暴露任何信息。
h#_KO-#.[ ;
$|J16tW ;
0
#*M'C# ; - output_buffering = 4096 [Performance]
%:61@< ; Set a 4KB output buffer. Enabling output buffering typically results in less
>`\f,yql6 ; writes, and sometimes less packets sent on the wire, which can often lead to
Qsv3`c ; better performance. The gain this directive actually yields greatly depends
Po+I!TL' ; on which Web server you're working with, and what kind of scripts you're using.
61qs`N=k ;
+Fn^@/?yC ;
D,cGW,2Nv ; 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。
kR+xInDM* ; 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。
rByC6HV" ;
Xx.4K>j+j ;
w5j6RQml ; - register_argc_argv = Off [Performance]
+rT%C&ze ; Disables registration of the somewhat redundant $argv and $argc global
RM^3Snd=V ; variables.
Xz/5Wis4 ;
<i~O0f] ;
4J #F;#iA ; 禁止注册某些多于的 $argv 和 $argc 全局变量
z"cF\F ;
93Z/|7 ;
\BIa:}9O ; - magic_quotes_gpc = Off [Performance]
x3./ ; Input data is no longer escaped with slashes so that it can be sent into
rL{3O4O ; SQL databases without further manipulation. Instead, you should use the
$!~R'N c ; function addslashes() on each input element you wish to send to a database.
YH_mWN\Wu ;
I+qg'mo ;
/(/Z~J[ ; 输入数据不再被斜线转义,以便于无需更多的处理就可以发送到SQL数据库里面。作为代替,你可
<Mdyz! ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
=bn(9Gm!J ;
5m.{ayE ;
G~$.Af!9W ; - variables_order = "GPCS" [Performance]
HC%tJ:G ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
D'{NEk@ ; environment variables, you can use getenv() instead.
Z%h _g-C ;
'VgdQp$L$ ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
,r=9$i_ ;
&sFEe< ;
QNH-b9u>8 ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
Y]zy=8q ; By default, PHP surpresses errors of type E_NOTICE. These error messages
}6Ut7J]a| ; are emitted for non-critical errors, but that could be a symptom of a bigger
<)hA?3J ; problem. Most notably, this will cause error messages about the use
bc+~g>o ; of uninitialized variables to be displayed.
@W4tnM,# ;
tHhau.! ;
H@+1I?l ; 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。
]xx}\k ; 大多数提醒是那些没有初始化变量引起的错误信息。
[uJfmr EH ;
M2pe*z ;
lpjeEawo4 ; - allow_call_time_pass_reference = Off [Code cleanliness]
UR3qzPm!0e ; It's not possible to decide to force a variable to be passed by reference
n!Dr:$
; when calling a function. The PHP 4 style to do this is by making the
{D6p?TL+ ; function require the relevant argument by reference.
:\!D 6\o6 ;
fwkklg^ ;
& bKl(, ; 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?oI%r7^ ;
&:>3tFQSH ;
_u[2R=h R m&^[mv ;;;;;;;;;;;;;;;;;;;;
wZ(H[be ; Language Options ;
mp!S<m ;
lQ8h -Tz ;
^"\3dfzKM ; 语言配置
B4D#TlB ;
gwA+%] ;
pmWt7 } ;;;;;;;;;;;;;;;;;;;;
1Fg*--8[r tj'xjX ; Enable the PHP scripting language engine under Apache.
P&>!B,f ;
<:n!qQS6 ;
`{Jo>L. ; 允许在Apache下的PHP脚本语言引擎
?Z0NHy;5 ;
@QN(ouq Q ;
RXi/&'+H engine = On
$_ BoG ir{li?kV ; Allow the tags are recognized.
(u{?aG~ ;
H@'f=Y*D ;
s3/iG37K ; 允许 标记
rA\6y6dFs ;
t'e\Z2 ;
@^2?97i
c short_open_tag = On
~pC\"LU` tl=H9w&@ ; Allow ASP-style tags.
ppP0W`p ;
svaclkT= ;
^H(,^cVN ; 允许 ASP 类型的 标记
n^t!+ ;
J#*%r) ;
+F4SU(T asp_tags = Off
xU!eT'Y tkX?iqKQ ; The number of significant digits displayed in floating point numbers.
tR Cz[M& ;
m<e_Z~ ^G ;
QFNw2:) ; 浮点数显示的有意义的数字(精度)
Q
H57[Yg ;
BY5ODc$ ;
Pm/Rc precision = 14
fe4Ki y2o~~te ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
ccY! OSae ;
N\t( rp ;
.Cz9?]jyI ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
Fd;%wWY.zm ;
tJvs
?eZ) ;
J=t@2 y2k_compliance = Off
,<t)aZL,A; >3?p 23|; ; Output buffering allows you to send header lines (including cookies) even
iF*L- ; after you send body content, at the price of slowing PHP's output layer a
_]t^F9l ; bit. You can enable output buffering during runtime by calling the output
skP'- ^F~ ; buffering functions. You can also enable output buffering for all files by
!dV2:`|+ ; setting this directive to On. If you wish to limit the size of the buffer
c0v6*O) ; to a certain size - you can use a maximum number of bytes instead of 'On', as
T&nIH[}v ; a value for this directive (e.g., output_buffering=4096).
gZ>)
S@ ;
=k]2Ad ;
1W'0h$5^" ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
=mYwO=:D ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
dvu8V_U ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
a797'{j#PI ; 的字节数值代替 "On",作为这个指示的值。
eXAJ%^iD ;
yA]OX" T?* ;
n09P!],Xa output_buffering = 4096
O?$]/d )wNcz~
Y ; You can redirect all of the output of your scripts to a function. For
)dfwYS*[n ; example, if you set output_handler to "ob_gzhandler", output will be
3_ ZlZ_Tq ; transparently compressed for browsers that support gzip or deflate encoding.
)Ah 7 ; Setting an output handler automatically turns on output buffering.
tF:AqR:(~ ;
lSG]{ ;
6E{(_i ; 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",
[=TD)o>W(p ; 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
X$*]$Ge> ; 输出缓冲
u K=)65] ;
Kz"&:&R" ;
!;Vqs/E output_handler =
Al+}4{Q+? x
c|1?AFj ; Transparent output compression using the zlib library
^#!\VGnL ; Valid values for this option are 'off', 'on', or a specific buffer size
4hx4/5[^ ; to be used for compression (default is 4KB)
OCELG~ ;
@^.o8+Pp ;
s+E:
7T9P ; 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
_9y!,ST ;
LSrKi$ ;
$ZkT G zlib.output_compression = Off
X<Ag['r dVSQG947i: ; Implicit flush tells PHP to tell the output layer to flush itself
E:y^= Y ; automatically after every output block. This is equivalent to calling the
8?1MnjhX10 ; PHP function flush() after each and every call to print() or echo() and each
?&=JGk^eJ ; and every HTML block. Turning this option on has serious performance
XXA.wPD- ; implications and is generally recommended for debugging purposes only.
z@?WhD ;
F#^/=AR' ;
pM9M8d ; 隐含的通知PHP的输出层在每个输出块后自己自动刷新。等同于在每个 print() 或者 echo()
ar_@"+tZ ; 和每个HTML块后面都调用 flush()函数。打开这个配置会引起严重的隐含执行,一般推荐在用于
ZgfhNI\ ; 调试目的时使用。
=fJ /6 ;
eV"s5X[$ ;
F!g;}_s9 implicit_flush = Off
v]#[bqB.b A8g_BLj!e ; Whether to enable the ability to force arguments to be passed by reference
qERJEyU? ; at function call time. This method is deprecated and is likely to be
Za]~[F ; unsupported in future versions of PHP/Zend. The encouraged method of
&3Lhb}m ; specifying which arguments should be passed by reference is in the function
M)~sL1) ; declaration. You're encouraged to try and turn this option Off and make
NA$%Up ; sure your scripts work properly with it in order to ensure they will work
Uy|Tu~ ; with future versions of the language (you will receive a warning each time
R'pfA
B|! ; you use this feature, and the argument will be passed by value instead of by
CwD=nT5` ; reference).
fw5+eTQ^ ;
y>cLG5v ;
qP-_xpu]R ; 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
J%lrXm(l{ ; 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
*'*n}fM ; 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
[+L!c}# ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
[hV}$0#E[O ;
qHvU4v ;
qcC(#0A> allow_call_time_pass_reference = Off
B4* uS ( $y{.fj y3 ilyF1=bp ;
T\#Gc4 ; Safe Mode
uAs!5h ;
Lyz8DwZ ;
_GM?` ; 安全模式
$)~ :H- ;
eJ6 #x$I, ;
-3 Sb%V\ ;
ky&wv+7
safe_mode = Off
%`~+^{Wp lI~8[[$xd ; By default, Safe Mode does a UID compare check when
o'Fyo4Qd ; opening files. If you want to relax this to a GID compare,
/ZM
xVh0 ; then turn on safe_mode_gid.
?op;#/Q( ;
XpYd|BvW ;
{|<yZ,,p ; 安全模式默认的在打开文件时进行 UID 比较检查,如果你想放宽他为GID比较,打开这个参数
m WHyk "l ;
JTObyAoW ;
Kzz/] safe_mode_gid = Off
Yf/e(nV `PUxR8y ; When safe_mode is on, UID/GID checks are bypassed when
l`uMtv/Wp ; including files from this directory and its subdirectories.
2.N)N%@ ; (directory must also be in include_path or full path must
g7^|(!Y% ; be used when including)
(5CgC< ;
w`D$W&3> ;
i8p$wf"aW ; 在安全模式,当包含如下目录和子目录文件时,绕过 UID/GID检查(路径必须在 include_path下面
+SE \c ; 或者在包含时使用完整路径
MK1#^9Zr ;
[-i&)eX ;
C#8A| safe_mode_include_dir =
F|VKrH. _CTg")0o ; When safe_mode is on, only executables located in the safe_mode_exec_dir
LwTdmR ; will be allowed to be executed via the exec family of functions.
^)GaVL^"5 ;
P{BW^kAdH ;
KFRf5^ % ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
2(x|
% ;
w{u,YM(Q ;
,0ilNi> safe_mode_exec_dir =
8'_MCx( +0j{$MPZ ; open_basedir, if set, limits all file operations to the defined directory
j8
`7)^ ; and below. This directive makes most sense if used in a per-directory
Bo14t*( ; or per-virtualhost web server configuration file.
iz)r.TJ ;
|@d}O8 ;
^FQn\, ; 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
7&/1K%x9; ; 服务器配置文件里给出更多的认识。
{:b~^yW ;
jKo9y ;
XT*/aa-1' ;open_basedir =
'n1$Y%t ZHUW1:qs ; Setting certain environment variables may be a potential security breach.
x!vyjp ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
IW>~Yl? ; the user may only alter environment variables whose names begin with the
~-y&C% ; prefixes supplied here. By default, users will only be able to set
$tI<MZ&Z ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
sDR Av%w ;
]~VuY:abH ; Note: If this directive is empty, PHP will let the user modify ANY
a7uL{*ZR ; environment variable!
P;-.\VRu ;
)db:jPkwd ;
8DMqjt3B ; 设置某些环境变量可能是隐藏的安全缺口。这个指示包含一个逗号分割的前缀指示。在安全模式下
N$v_z>6Z ; 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(
ixK9/5T ; 例如 PHP_FOO=BAR).
Mk=*2=d ;
nqx0#_K-E ; 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。
^$C&{% ;
6J#R1.h ;
wq,&0P-v safe_mode_allowed_env_vars = PHP_
(d@(QJ =hd0Ui>x ; This directive contains a comma-delimited list of environment variables that
FGie*t ; the end user won't be able to change using putenv(). These variables will be
e==/+ ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
KaS*LDzw ;
K7.ayM 0 ;
- US>]. ; 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
zY@0R`{@p ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
_(~LXk^C ;
`QRXQ c ;
^c/3!"wK
safe_mode_protected_env_vars = LD_LIBRARY_PATH
w|6?A- ;&f(7 Q+T_ ; This directive allows you to disable certain functions for security reasons.
iPY)Ew`Im ; It receives a comma-delimited list of function names. This directive is
lq]8zm<\)] ; *NOT* affected by whether Safe Mode is turned On or Off.
=8TBkxG ;
@%*@Rar ;
N!ay#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。
;@Z1y ;
+4Wl ;
1{]S[\F] disable_functions =
T-GvPl9ZJw 0%;| B ; Colors for Syntax Highlighting mode. Anything that's acceptable in
{q+gm1iC ; would work.
PX0N7L ;
JY"J} ;
]N0B.e~D ; 语法加亮模式的颜色,任何 正常工作的都可以接受
WlY\R>x# ;
c+7I ;
l Le&