;;;;;;;;;;;;;;;;;;;
\V.U8asfI ; About this file ;
rB5+~
K@ ;
yAVt[+0 ; 关于这个文件
~9+\ ;
k+cHx799 ;;;;;;;;;;;;;;;;;;;
cGjkx3l* ;
7kidPAhY ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
W-ECmw( ; sets some non standard settings, that make PHP more efficient, more secure,
Bk~M ^AK@~ ; and encourage cleaner coding.
.'N#qs_ ;
{eo?vA8SE ;
G{oM2`c'#8 ; 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
p&;,$KDA ; PHP更加有效,更加安全,鼓励整洁的编码。
cY*lsBo ;
J7rfHhz ;
^kpu9H ; The price is that with these settings, PHP may be incompatible with some
&]/.=J ; applications, and sometimes, more difficult to develop with. Using this
4'#
_b ; file is warmly recommended for production sites. As all of the changes from
OKzk\F6 ; the standard settings are thoroughly documented, you can go over each one,
=t-503e.J ; and decide whether you want to use it or not.
aMjCqu05 ;
3836Di:{ ;
Cqk6I gw ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
t \C[mw ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
YY<e]CriU ; 处理没一个,决定是否使用他们。
Q /\Hc ;
b; 4;WtBO ;
_qqJ>E<0 ; For general information about the php.ini file, please consult the php.ini-dist
\7,'o] >M- ; file, included in your PHP distribution.
v|mZcAz ;
6e;.}i ;
mCx6$jz ; 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
Ok~\ ;
$eBE pN ;
7gQ~"Q ; This file is different from the php.ini-dist file in the fact that it features
\(bML#I ; different values for several directives, in order to improve performance, while
jVu3 !{} ; possibly breaking compatibility with the standard out-of-the-box behavior of
V|fs"HY ; PHP 3. Please make sure you read what's different, and modify your scripts
[HENk34 ; accordingly, if you decide to use this file instead.
\6${Na'\ ;
c
=i6 ;
NASRr ; 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
)Hy|K1 ; PHP 3 的标准的 out-of-the-box 特性。
z '%Vy ;
?5 d3k% ;
XX(;,[(_ ; - register_globals = Off [Security, Performance]
?Yp: h ; Global variables are no longer registered for input data (POST, GET, cookies,
1cdM^k ; environment and other server variables). Instead of using $foo, you must use
C,D~2G ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
Z5o6RTi ; request, namely, POST, GET and cookie variables), or use one of the specific
dGzZ_Vf ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
Oj0/[(D- ; on where the input originates. Also, you can look at the
4<&`\<jZ ; import_request_variables() function.
qcfLA~y ; Note that register_globals is going to be depracated (i.e., turned off by
_#+~#U%5n ; default) in the next version of PHP, because it often leads to security bugs.
up7]Yy;o= ; Read
http://php.net/manual/en/security.registerglobals.php for further
L1k_AC1.M ; information.
<[7.+{qfW ;
f"5vpU^5* ;
?79ABm
a ; 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
Tce2]"^; ; $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
VscEdtkd ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
uIvE~< ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
U{o0Posg ;
cf0Dq~G ; 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
HIi5kv]}| ;
http://php.net/manual/en/security.registerglobals.php O=St}B\!m ; 查看详细内容
MLcc ;
3l 0> ;
m>6,{g) ; - display_errors = Off [Security]
pemb2HQ'4j ; With this directive set to off, errors that occur during the execution of
xAD: Z" ; scripts will no longer be displayed as a part of the script output, and thus,
nV%1/e"5 ; will no longer be exposed to remote users. With some errors, the error message
BS;_l"? ; content may expose information about your script, web server, or database
e? fFh,a ; server that may be exploitable for hacking. Production sites should have this
~V"D|U;i + ; directive set to off.
.~6p/fHX ;
D[)g-_3f6< ;
Dw^d!%Ala ; 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
]|[oL6" ; 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
o84!$2P+w ; 黑客利用。最终产品占点需要设置这个指示为off.
;p#)z/zZ ;
MI@id ;
T)]5k3{ ; - log_errors = On [Security]
Pz1pEyuL ; This directive complements the above one. Any errors that occur during the
MDS;qZx= ; execution of your script will be logged (typically, to your server's error log,
0>m-J ; but can be configured in several ways). Along with setting display_errors to off,
Jx@3zl ; this setup gives you the ability to fully understand what may have gone wrong,
.4~n|d>z ; without exposing any sensitive information to remote users.
n||/3-HDj ;
_}7N,Cx ;
=x~HcsJ8!R ; 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
-lm\~VZT3 ; 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
0p_/eWww- ; 发生错误的能力,而不会向远端用户暴露任何信息。
g~Zel}h# ;
,\f!e#d ;
`Q*L!/K+ ; - output_buffering = 4096 [Performance]
`|;R}"R; ; Set a 4KB output buffer. Enabling output buffering typically results in less
;K0kQ<y-Y ; writes, and sometimes less packets sent on the wire, which can often lead to
W@1Nit-R ; better performance. The gain this directive actually yields greatly depends
_d&FB~= ; on which Web server you're working with, and what kind of scripts you're using.
5TVDt ;
},'2j ;
hof:+aW ; 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。
ajW[}/) ; 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。
0*q&) ;
c?CjJ}-7 ;
2hl'mRW ; - register_argc_argv = Off [Performance]
5~ CHj ; Disables registration of the somewhat redundant $argv and $argc global
WLEjRx ; variables.
uHUicZf. ;
V7!x-E/ ;
/PAxPZf_ ; 禁止注册某些多于的 $argv 和 $argc 全局变量
xGJ{_M ;
keEyE;O}u ;
70l" [Y ; - magic_quotes_gpc = Off [Performance]
&CFHH"OsT ; Input data is no longer escaped with slashes so that it can be sent into
h\b]>q@ ; SQL databases without further manipulation. Instead, you should use the
B]q
&?~ ; function addslashes() on each input element you wish to send to a database.
~&=-* ;
{
D1. ;
T2
0dZ8{y ; 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
_YY:}'+ ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
*?K3jy{ ;
hp!UW ;
)W~w72j- ; - variables_order = "GPCS" [Performance]
# &o3[.)9 ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
Q uy5H ; environment variables, you can use getenv() instead.
|Z<NM#1 ;
`(?E-~#' ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
!12W(4S5 ;
H~1*`m ;
-#H>kbs ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
Bhl@\Kq ; By default, PHP surpresses errors of type E_NOTICE. These error messages
Ft>Abj,6 ; are emitted for non-critical errors, but that could be a symptom of a bigger
IDb|J%e^P ; problem. Most notably, this will cause error messages about the use
,YJ\
$? ; of uninitialized variables to be displayed.
Q_xE:#!; ;
EUU9JnQhBJ ;
C+$dm)M/q ; 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。
PBb@J'b ; 大多数提醒是那些没有初始化变量引起的错误信息。
>n)N=Zyu ;
J.mEOo!> ;
HjV3PFg
; - allow_call_time_pass_reference = Off [Code cleanliness]
K.n #;| ; It's not possible to decide to force a variable to be passed by reference
L{;q ^ ; when calling a function. The PHP 4 style to do this is by making the
7M<Ae
D% ; function require the relevant argument by reference.
<XX\4[wb ;
Sb+pB58&N ;
<*~vZT i( ; 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
Qi#%&Jz>f ;
NA>h$N ;
R 28v5 s!``OyI/Z ;;;;;;;;;;;;;;;;;;;;
ZJ@M}-4O1 ; Language Options ;
#[C|%uq ;
J
(Yfup ;
0ejx;Mum ; 语言配置
iV[g.sP- ;
KD*,u{v; ;
$ckX H,l_ ;;;;;;;;;;;;;;;;;;;;
f*7/O |Gp F_U3+J > ; Enable the PHP scripting language engine under Apache.
gR"'|c ;
bWo-(
qxq ;
2c@R!* ; 允许在Apache下的PHP脚本语言引擎
~sshhuF ;
&xMR{: ;
qi_[@da f? engine = On
{BKu'A ~cVFCM ; Allow the tags are recognized.
deHhl(U; ;
1+v&SU ;
*<#jr ; 允许 标记
Z!60n{T79c ;
Tk9u+;=6$ ;
2cr~/,YY short_open_tag = On
^[Cpu_]D R_:47.qq ; Allow ASP-style tags.
UP}Ys* ;
<Vm+Lt9 ;
sH(4.36+ ; 允许 ASP 类型的 标记
r.0IC*Y ;
Q\ TawRK8 ;
}BS.OK? asp_tags = Off
%*lOzC t&^9o$ ; The number of significant digits displayed in floating point numbers.
]tL9 y< ;
X"YH49? ;
R:P'QM ; 浮点数显示的有意义的数字(精度)
*x2+sgSf_0 ;
|Xk'd@< ;
ifl`QZp_ precision = 14
t6BggO"_u lcHwKd ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
rlmzbIuI9 ;
+',[q ;
M5s>;q) ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
j|TcmZGO ;
XYhN;U}Z ;
at]=SA y2k_compliance = Off
W'u6F-$2 P%
_cIR ; Output buffering allows you to send header lines (including cookies) even
I?LJXo \O ; after you send body content, at the price of slowing PHP's output layer a
Ikql ; bit. You can enable output buffering during runtime by calling the output
P?VGY ; buffering functions. You can also enable output buffering for all files by
i-w^pv' ; setting this directive to On. If you wish to limit the size of the buffer
aa2&yc29hp ; to a certain size - you can use a maximum number of bytes instead of 'On', as
W\:!v%C ; a value for this directive (e.g., output_buffering=4096).
@&t';"AE ;
eRc+.m[ ;
kg?[
; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
R7}=k)U?d@ ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
e3,TY.,Ay ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
-U~]Bugvh ; 的字节数值代替 "On",作为这个指示的值。
xDv$z.=Y ;
i"Hec9Ri ;
[74HUw> output_buffering = 4096
c""*Ng*T N7:=%F y( ; You can redirect all of the output of your scripts to a function. For
=/Pmi_ ; example, if you set output_handler to "ob_gzhandler", output will be
v=e`e68U~ ; transparently compressed for browsers that support gzip or deflate encoding.
mIgc)" ; Setting an output handler automatically turns on output buffering.
+>h}Uz ;
B/.+&AJw ;
*F0O*n*7W ; 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",
g*?)o!_* ; 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
~sT/t1Rp ; 输出缓冲
)zz^RB\p ;
=(:{>tO_" ;
(? j $n?p output_handler =
8}z]B^?Fy gcDo o2RE ; Transparent output compression using the zlib library
ms2y[b ; Valid values for this option are 'off', 'on', or a specific buffer size
a3D''Ra ; to be used for compression (default is 4KB)
e f8_w6i ;
.'N:]G@! ;
@zo}#.g ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
wZB:7E% ;
C4wJSQl_I ;
)Be?axI zlib.output_compression = Off
V}gP'f07zy BK`NPC$a ; Implicit flush tells PHP to tell the output layer to flush itself
Agt6G\n ; automatically after every output block. This is equivalent to calling the
&J(+XJM% ; PHP function flush() after each and every call to print() or echo() and each
6 /_] |4t ; and every HTML block. Turning this option on has serious performance
[mwJ* GJ- ; implications and is generally recommended for debugging purposes only.
81Ixs
Qt ;
^'>kZ^w0 ;
4g<F." ; 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()
h!.#r*vV ; 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
M &`ZF ; 调试目的时使用。
:j_OO5b! ;
p|fSPSz ;
X,-QxV=lc) implicit_flush = Off
QcQQQM -}avH
; Whether to enable the ability to force arguments to be passed by reference
.>?h ; at function call time. This method is deprecated and is likely to be
aDEz|>q ; unsupported in future versions of PHP/Zend. The encouraged method of
> SRUC ; specifying which arguments should be passed by reference is in the function
Tk~RT<\Ab+ ; declaration. You're encouraged to try and turn this option Off and make
Tj5G
/H> ; sure your scripts work properly with it in order to ensure they will work
JHQc)@E} ; with future versions of the language (you will receive a warning each time
=P'33)
\ ) ; you use this feature, and the argument will be passed by value instead of by
Sc!]M 5 ; reference).
!Rp ;
W=b<"z]RE ;
_
nFsC ; 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
\i1>/`F ; 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
lS1-e0,h1 ; 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
R-odc,P= ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
L(Ww6oj ;
O`Ht|@[6 ;
70pt5O3] allow_call_time_pass_reference = Off
eyq\a'tyB YbCqZqk ">pW:apl% ;
BCnf'0q ; Safe Mode
T'YHV}b}vX ;
kg@D?VqJP ;
5WhR| ; 安全模式
rb8c^u#r ;
]MI>"hn ;
&?+ vHE} ;
ifA=qn0=} safe_mode = Off
cfZG3" Bfh[C]yy ; By default, Safe Mode does a UID compare check when
b-Fv
vA ; opening files. If you want to relax this to a GID compare,
tF:'Y ~3 p ; then turn on safe_mode_gid.
:CH*~o ;
\1`L-lz ;
}m '= _u ; 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
oh%kuO T[ ;
$E=t6WvA ;
aJh=4j~. safe_mode_gid = Off
x0t&hY