;;;;;;;;;;;;;;;;;;;
OmfHrlA ; About this file ;
i;|I;5tC ;
psz0q| ; 关于这个文件
:+
1Wmg ;
>$r o\/ ;;;;;;;;;;;;;;;;;;;
Qr6PkHU ;
ZUz7h^3@ ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
Au(oKs< ; sets some non standard settings, that make PHP more efficient, more secure,
wPcEvGBN= ; and encourage cleaner coding.
7xG~4N<)] ;
%CgV:.,K ;
2<w vO 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
%AWc`D
; PHP更加有效,更加安全,鼓励整洁的编码。
u'DpZ ;
8=0I4\ ;
:LdPqFXj ; The price is that with these settings, PHP may be incompatible with some
c"1Z,M;G ; applications, and sometimes, more difficult to develop with. Using this
x1E;dbOZ ; file is warmly recommended for production sites. As all of the changes from
0XqxW\8_l ; the standard settings are thoroughly documented, you can go over each one,
pNmWBp|ER ; and decide whether you want to use it or not.
Xi\c>eALO ;
SdnO#J}{ ;
H(M{hfa| ; 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。
:Y9/} b{ ; 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
IAe/) ; 处理没一个,决定是否使用他们。
qss)5a/x. ;
YGc:84S ;
)_4()#3 ; For general information about the php.ini file, please consult the php.ini-dist
!<~cjgdx ; file, included in your PHP distribution.
{5d 5Y%& ;
=2} kiLKO ;
pe3;pRh' ; 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
),xD5~_=q ;
Y
ZuA"l Y ;
N|Xm{@C ; This file is different from the php.ini-dist file in the fact that it features
fWi/mK3c ; different values for several directives, in order to improve performance, while
V s=o@ ; possibly breaking compatibility with the standard out-of-the-box behavior of
?Drq!?3PDc ; PHP 3. Please make sure you read what's different, and modify your scripts
%9S0!h\ ; accordingly, if you decide to use this file instead.
5)h fI7{d ;
=]"I0G-s! ;
|z:4T%ES ; 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
{c*5 )x! ; PHP 3 的标准的 out-of-the-box 特性。
0?gHRdU" ;
L2~'Z'q ;
T"gk^. ; - register_globals = Off [Security, Performance]
a1_ o ; Global variables are no longer registered for input data (POST, GET, cookies,
6Q_A-X3hk ; environment and other server variables). Instead of using $foo, you must use
ev_' .t' ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
Q[|*P ] w ; request, namely, POST, GET and cookie variables), or use one of the specific
H3ovF ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
$p$p C/:% ; on where the input originates. Also, you can look at the
s2 :Vm\ ; import_request_variables() function.
8gt&*;'}*D ; Note that register_globals is going to be depracated (i.e., turned off by
&%t&[Se_~ ; default) in the next version of PHP, because it often leads to security bugs.
dB0
UZirb ; Read
http://php.net/manual/en/security.registerglobals.php for further
've[Mx ; information.
8~TKiR5 ;
lNWP9?X ;
b>k2@ ; 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
C4|OsC7J ; $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
{B6ywTK\` ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
~(GNY5 ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
$b53~ ;
r`h".=oD ; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
F*>#Xr~/ ;
http://php.net/manual/en/security.registerglobals.php urCTP.F ; 查看详细内容
;ny 9q ;
B<,7!:.II ;
kOq8zYU| ; - display_errors = Off [Security]
>s0![c oz ; With this directive set to off, errors that occur during the execution of
v=cQ`nou ; scripts will no longer be displayed as a part of the script output, and thus,
3T4HX|rC ; will no longer be exposed to remote users. With some errors, the error message
p?4[nS-, ; content may expose information about your script, web server, or database
tAI
v+L ; server that may be exploitable for hacking. Production sites should have this
+"=ydF.9 ; directive set to off.
A=p'`]Yld ;
\4C[<Gbx$( ;
4neO$^i8J ; 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
Ek6g?rj_ ; 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
SO[ u4b_"h ; 黑客利用。最终产品占点需要设置这个指示为off.
xk7Dx} ;
k6RVP:V ;
P +OS ; - log_errors = On [Security]
^w<aS
w ; This directive complements the above one. Any errors that occur during the
L/]
(pXEp ; execution of your script will be logged (typically, to your server's error log,
yBIX<P)vE' ; but can be configured in several ways). Along with setting display_errors to off,
yTZo4c" ; this setup gives you the ability to fully understand what may have gone wrong,
cF8 X ; without exposing any sensitive information to remote users.
}^p<Y5{b ;
oM
Z94,3 ;
W\;|mEEu ; 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
ACZK]~Y'N* ; 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
#(i
pF ; 发生错误的能力,而不会向远端用户暴露任何信息。
~a&VsC# ;
FU>KiBV# ;
-)}Z
$;1a ; - output_buffering = 4096 [Performance]
C"_ Roir? ; Set a 4KB output buffer. Enabling output buffering typically results in less
h0g?=hJq ; writes, and sometimes less packets sent on the wire, which can often lead to
~dp f1fP ; better performance. The gain this directive actually yields greatly depends
Qx8(w"k* ; on which Web server you're working with, and what kind of scripts you're using.
Z*UVbyC ;
.kPNWNrw ;
n\JI7A} ; 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。
2l^_OrE! ; 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。
7C,giCYU ;
Q9xb7)G ;
HTGLFY(& ; - register_argc_argv = Off [Performance]
~ A=Gra ; Disables registration of the somewhat redundant $argv and $argc global
@7C.0>W_A ; variables.
N~l*//Ep ;
x|G
:;{"+6 ;
1;V_E2?V ; 禁止注册某些多于的 $argv 和 $argc 全局变量
~!8j,Bqs+z ;
QKlsBq ;
b.@4yW ; - magic_quotes_gpc = Off [Performance]
m_@XoS
yxI ; Input data is no longer escaped with slashes so that it can be sent into
*pv<ZF0> ; SQL databases without further manipulation. Instead, you should use the
q^Oj/ws ; function addslashes() on each input element you wish to send to a database.
dIYf}7 P ;
ov;^ev,( ;
+jF2{" ; 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
c"Vp5lo0 ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
Ro"'f7(v. ;
xdM'v{N#m ;
LbRQjwc]W ; - variables_order = "GPCS" [Performance]
u;c
WIRG ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
i$PO#} ; environment variables, you can use getenv() instead.
=W:=}ODD ;
?6`B;_m ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
Xo/H+[;X ;
cy;i1#1rO ;
vO~Tx ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
CEc(2q+%i ; By default, PHP surpresses errors of type E_NOTICE. These error messages
,qv\Y] ; are emitted for non-critical errors, but that could be a symptom of a bigger
L~Peerby ; problem. Most notably, this will cause error messages about the use
/w(g:e ; of uninitialized variables to be displayed.
{tY1$}R ;
W0~G`A(:; ;
%<(d%&~ ; 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。
|l+5E ; 大多数提醒是那些没有初始化变量引起的错误信息。
4R\jZ@D ;
jHn7H)F8 ;
!|H,g wqU ; - allow_call_time_pass_reference = Off [Code cleanliness]
/(51\RYkir ; It's not possible to decide to force a variable to be passed by reference
/:(A9b-B ; when calling a function. The PHP 4 style to do this is by making the
H${L F.8 ; function require the relevant argument by reference.
Y_+#|]=$B ;
-9,~b9$ ;
WGUw`sc\ ; 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
$6pLsX ;
2HN*j~>i~ ;
Bps%>P~. 'g,h ;;;;;;;;;;;;;;;;;;;;
^4^N} 7>5 ; Language Options ;
lMvOYv ;
:,Y1#_\ ;
%
_E?3 ; 语言配置
~o"=4q`> ;
8{2 ;
3-{BXht) ;;;;;;;;;;;;;;;;;;;;
3c3;8h$k _
s3d$C?B ; Enable the PHP scripting language engine under Apache.
b&&l ;
kex V~Q ;
e7xBi!I)~ ; 允许在Apache下的PHP脚本语言引擎
Xi[]8o ;
n>j2$m1[ ;
Q/
.LDye8 engine = On
j_N<aX _r{H)}9 ; Allow the tags are recognized.
<a @7's ;
V@k+RniEO ;
Jl`^`Yv ; 允许 标记
=zK4jiM1 ;
iKJqMES ;
rVNx2 short_open_tag = On
{eaR,d~X k!0O[U ; Allow ASP-style tags.
g}D)MlXRq ;
7N[".V]c ;
NOXP}M ; 允许 ASP 类型的 标记
?8"*B^*Sh ;
9>S)*lU&s ;
-GPJ,S V> asp_tags = Off
Nyy&'\`! P7XZ|Td4* ; The number of significant digits displayed in floating point numbers.
v4"Ukv ;
C:t>u.. ;
uo]xC+^ ; 浮点数显示的有意义的数字(精度)
JpC=ACF ;
TsK!36cg ;
S7f.^8 precision = 14
e>Z&0lV: b3E1S+\=~ ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
.c+U=bV- ;
<7\j\` ;
i3N{Dt ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
3u/JcU-< ;
$ItmYj.m ;
D0FX"BY7 y2k_compliance = Off
m.m6. :&vX0
Ce: ; Output buffering allows you to send header lines (including cookies) even
j}ob7O&U'w ; after you send body content, at the price of slowing PHP's output layer a
0@-4.IHl ; bit. You can enable output buffering during runtime by calling the output
#:gl+ ; buffering functions. You can also enable output buffering for all files by
[8sYE h ; setting this directive to On. If you wish to limit the size of the buffer
OVi<d ; to a certain size - you can use a maximum number of bytes instead of 'On', as
Ul_Zn ; a value for this directive (e.g., output_buffering=4096).
1 #,4P1" ;
rx gSQ+G_ ;
9,INyEyAL ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
B\RAX# ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
Zpkd8@g@ ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
iv~R4;;) ; 的字节数值代替 "On",作为这个指示的值。
Nt@|l7Xl* ;
s"=TM$Vb ;
8c)GUx output_buffering = 4096
>^jBE'' $45|^.b ; You can redirect all of the output of your scripts to a function. For
X+XDfEt:Q ; example, if you set output_handler to "ob_gzhandler", output will be
-K=.A*} ; transparently compressed for browsers that support gzip or deflate encoding.
Yvo*^jv ; Setting an output handler automatically turns on output buffering.
@Z
==B%` ;
v}j5G,
[- ;
Qy" Jt ]O ; 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",
&S{r;N5u ; 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
agx8 *x ; 输出缓冲
3)EJws! ;
FE!jN-# ;
Ur
xiaE output_handler =
{q)d *pwkv7Zh ; Transparent output compression using the zlib library
gvuv>A}vJ ; Valid values for this option are 'off', 'on', or a specific buffer size
):G%o ; to be used for compression (default is 4KB)
U*=E(l ;
metn& ;
.8|wc ; 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
6
H P66B ;
j J{F0o ;
LRu,_2" zlib.output_compression = Off
rH`\UZ{cc prj( ; Implicit flush tells PHP to tell the output layer to flush itself
940:NOgm ; automatically after every output block. This is equivalent to calling the
DH?n~qKpC ; PHP function flush() after each and every call to print() or echo() and each
i;1pw_K ; and every HTML block. Turning this option on has serious performance
@FN|=?8% ; implications and is generally recommended for debugging purposes only.
nKm#
kb ;
p [C
9g ;
5,gT|4|B\g ; 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()
(& SU)Uvu ; 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
~6t!)QATnp ; 调试目的时使用。
W94:% ;
%jjPs. ;
-orRmn6} implicit_flush = Off
) 1AAL0F\B F9j@KC(yg ; Whether to enable the ability to force arguments to be passed by reference
GfELL`yz ; at function call time. This method is deprecated and is likely to be
=6dAF"b) ; unsupported in future versions of PHP/Zend. The encouraged method of
ck{S ; specifying which arguments should be passed by reference is in the function
}?,?2U,8: ; declaration. You're encouraged to try and turn this option Off and make
1- s(v)cxh ; sure your scripts work properly with it in order to ensure they will work
^5E9p@d"J ; with future versions of the language (you will receive a warning each time
Pjs=n7 ; you use this feature, and the argument will be passed by value instead of by
(SRY(q ; reference).
>; MJm ;
Q<V(#)* ;
6U ! P8q ; 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
l%EvXdZuOy ; 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
DSwb8q ; 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
X=whZ\EZ ; 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]TqH`MA ;
_l7_!Il_ ;
e|{R2z"^ allow_call_time_pass_reference = Off
X+]>pA OWewV@VXR lk
1\|Q
I ;
&'>m;W ; Safe Mode
hEB5=~A_ ;
1GK.:s6.f ;
V gMgeja ; 安全模式
]_h3 ;
I%J>~=]n_ ;
qqw P4ceG ;
,kJ7c;:i safe_mode = Off
>O\+ 9T@ +u
Iq]tqe ; By default, Safe Mode does a UID compare check when
_dm0*T ? ; opening files. If you want to relax this to a GID compare,
&qS%~h%2 ; then turn on safe_mode_gid.
u$R5Q{H_ ;
5c]:/9& ;
1@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
$b|LZE\bU. ;
]Kq<U%x$ ;
9iG&9tB@ safe_mode_gid = Off
C})Dvh Vq+7 /+2" ; When safe_mode is on, UID/GID checks are bypassed when
G"?7 Z&+ ; including files from this directory and its subdirectories.
*eoH"UFYQ# ; (directory must also be in include_path or full path must
d/9YtG%q ; be used when including)
m&gd<rt/ ;
3l<qcKKc ;
?\8aT"o ; 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
kaCN^yQ ; 或者在包含时使用完整路径
qhY+<S9 ;
wL8ji>" ;
-0CBMoe safe_mode_include_dir =
INr1bAe$ 3cghg._ ; When safe_mode is on, only executables located in the safe_mode_exec_dir
fc3 nQp7 ; will be allowed to be executed via the exec family of functions.
f8lyH'z0
@ ;
$Lj]NtO ;
1]:,Xa+|S ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
{KHI(*r; ;
[gBf1,bK ;
2%WeB/)9 safe_mode_exec_dir =
|,,#DSe gttsxOgktH ; open_basedir, if set, limits all file operations to the defined directory
+JtK VF ; and below. This directive makes most sense if used in a per-directory
,}IcQu'O ; or per-virtualhost web server configuration file.
C!^A\T7p ;
MOQ6&C`7q ;
P6GTgQ<'BA ; 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
ooJxE\L ; 服务器配置文件里给出更多的认识。
`'s_5Ek ;
D Yf2V6' ;
r[!~~yu/o ;open_basedir =
&Gh,ROo4 mj'~-$5T ; Setting certain environment variables may be a potential security breach.
ltuV2.$ ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
/= ;,lC ; the user may only alter environment variables whose names begin with the
[`GSc6j ; prefixes supplied here. By default, users will only be able to set
PFX,X ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
r[V%DU$dj ;
&5-1Cd E ; Note: If this directive is empty, PHP will let the user modify ANY
VkJ">0k ; environment variable!
4nm.ea| ;
^rJTlh
9 ;
&