;;;;;;;;;;;;;;;;;;;
pPsT,i? ; About this file ;
as3*49^9 ;
;:obg/;uJ ; 关于这个文件
*%CDQx0} ;
&t:~e" 5< ;;;;;;;;;;;;;;;;;;;
"DvhAEM ;
F4DJML-( ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
H7%q[O ; sets some non standard settings, that make PHP more efficient, more secure,
ToR@XL!%rP ; and encourage cleaner coding.
"6q@}sz! ;
;u;_\k<qK ;
7_ s7); ; 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
\=uD)9V ; PHP更加有效,更加安全,鼓励整洁的编码。
zmhL[1qj ;
zS*vKyye> ;
t Z@OAPRx ; The price is that with these settings, PHP may be incompatible with some
{4eI}p< ; applications, and sometimes, more difficult to develop with. Using this
=A{s,UP ; file is warmly recommended for production sites. As all of the changes from
Pl\NzB,` ; the standard settings are thoroughly documented, you can go over each one,
Ruv`yfQ ; and decide whether you want to use it or not.
21[=xboU ;
7sq15oL ;
of8
>xvE| ; 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。
]w_JbFmT ; 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
*I.eCMDa ; 处理没一个,决定是否使用他们。
[\-)c[/ ;
`*",_RO; ;
Y1G/1Z# 2 ; For general information about the php.ini file, please consult the php.ini-dist
(f;.`W ; file, included in your PHP distribution.
P,@/ap7J ;
~J HEr48 ;
ZRj/lQ2D ; 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
^cCNQS}r ;
?7uK:'8 ;
x%W% ; This file is different from the php.ini-dist file in the fact that it features
*i>hFNLdOM ; different values for several directives, in order to improve performance, while
NA=m<n# ; possibly breaking compatibility with the standard out-of-the-box behavior of
4*'ZabDD ; PHP 3. Please make sure you read what's different, and modify your scripts
i} 5M'~F ; accordingly, if you decide to use this file instead.
apjoIO-< ;
Q zp!)i ;
kMZo7 y ; 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
9Ed=`c ; PHP 3 的标准的 out-of-the-box 特性。
k)R~o
b ;
@%jY ;
c 5 `74g ; - register_globals = Off [Security, Performance]
f4Ob4ah!( ; Global variables are no longer registered for input data (POST, GET, cookies,
%UlgG1?A ; environment and other server variables). Instead of using $foo, you must use
35JVF*z ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
A1n4R ; request, namely, POST, GET and cookie variables), or use one of the specific
_+,>NJ ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
{r%T_BfY ; on where the input originates. Also, you can look at the
n0Qp:_2z ; import_request_variables() function.
wZVLpF+7 ; Note that register_globals is going to be depracated (i.e., turned off by
XT?wCb41R ; default) in the next version of PHP, because it often leads to security bugs.
Clb7=@f ; Read
http://php.net/manual/en/security.registerglobals.php for further
7(d#zu6n ; information.
*dN_=32u ;
KM?w{ ~9 ;
:7~DiH:Q
; 全局变量不再注册输入的数据(POST,GET,cookies,环境变量和其他的服务器变量)。作为代替的是使用
1zgM$p ; $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
;3XOk+ ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
6)c-s|# ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
{YG qa$+\ ;
p'A43 ; 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
'61>.u:2 ;
http://php.net/manual/en/security.registerglobals.php "U/yq ; 查看详细内容
oqo7Ge2 ;
jq%}=-%KE ;
|w{C!Q8l ; - display_errors = Off [Security]
CB#B!;I8v ; With this directive set to off, errors that occur during the execution of
45k.U $<| ; scripts will no longer be displayed as a part of the script output, and thus,
<}T7;knO ; will no longer be exposed to remote users. With some errors, the error message
B(f_~ ] ; content may expose information about your script, web server, or database
+j %y#_~ ; server that may be exploitable for hacking. Production sites should have this
kbo9nY1k
g ; directive set to off.
&?}A/(# ;
~C>clkZ ;
a$\Bt_ ; 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
H@b4(6
; 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
Xzl$Qc ; 黑客利用。最终产品占点需要设置这个指示为off.
Xck`"RU<xA ;
{eVv%sbq ;
`O5427Im ; - log_errors = On [Security]
-@ra~li,yQ ; This directive complements the above one. Any errors that occur during the
h_]*|[g ; execution of your script will be logged (typically, to your server's error log,
I^HwXp([ ; but can be configured in several ways). Along with setting display_errors to off,
djqw5kO:R ; this setup gives you the ability to fully understand what may have gone wrong,
|*^}e54 ; without exposing any sensitive information to remote users.
G[6i\Et ;
7Ck3L6J# ;
C80< L5\ ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
%CrTO( ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
Km,%p@`m ; 发生错误的能力,而不会向远端用户暴露任何信息。
{$#88Qa\- ;
=K_&@|f+B ;
[] el4.J, ; - output_buffering = 4096 [Performance]
lF
t^dl^ ; Set a 4KB output buffer. Enabling output buffering typically results in less
xz,o Mlw ; writes, and sometimes less packets sent on the wire, which can often lead to
10)RLh|+ ; better performance. The gain this directive actually yields greatly depends
{T-^xwc ; on which Web server you're working with, and what kind of scripts you're using.
1 e]D=2y ;
Z;,G:@, ;
hxMV?\MYj ; 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。
|>OBpb ; 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。
x4(8
=&Z ;
t fD7!N{ ;
v^)B[e! ; - register_argc_argv = Off [Performance]
UB+7]S ; Disables registration of the somewhat redundant $argv and $argc global
4oL .Bt ; variables.
OL%}C*Zq ;
4H NaE{O4 ;
/4N ?v. jf ; 禁止注册某些多于的 $argv 和 $argc 全局变量
+prUau* ;
ns*:mGh ;
#SG.`J<% ; - magic_quotes_gpc = Off [Performance]
dS\!tdHP-Q ; Input data is no longer escaped with slashes so that it can be sent into
-2(?O`tZ ; SQL databases without further manipulation. Instead, you should use the
IMBjI#\ ; function addslashes() on each input element you wish to send to a database.
R1/c@HQw? ;
=XK}eQ_d ;
i"xV=. ; 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
,FXc_BCx4 ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
!zvOCAb, ;
K|l}+:k ;
*[m:4\ ; - variables_order = "GPCS" [Performance]
y/:%S2za> ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
d!4TwpIgx ; environment variables, you can use getenv() instead.
G&@dJ &B ;
QBG jH^kL ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
I ~^Xw7 ;
!XM<`H/ ;
uE<8L(*B ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
^B%c3U$o ; By default, PHP surpresses errors of type E_NOTICE. These error messages
g"k4Z ; are emitted for non-critical errors, but that could be a symptom of a bigger
2r;h"> ; problem. Most notably, this will cause error messages about the use
ca3SE^ ; of uninitialized variables to be displayed.
q"6$#o{~U ;
IUDH"~f ;
~Uey'Xz ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
ijUu{PG`X ; 大多数提醒是那些没有初始化变量引起的错误信息。
;^u,[d ;
_C(fz CK ;
{}rnn$HQe ; - allow_call_time_pass_reference = Off [Code cleanliness]
5Zd oem ; It's not possible to decide to force a variable to be passed by reference
FJ4,|x3v[x ; when calling a function. The PHP 4 style to do this is by making the
a+\<2NXYD ; function require the relevant argument by reference.
5ba e- ;
>MSK.SNh ;
>*opE 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
Qc)i?Z'6 ;
Dy>6L79G ;
p*)I QM<B c~O
Lr ;;;;;;;;;;;;;;;;;;;;
TUz4-Pd ; Language Options ;
M@P%k`6C ;
{Z7ixc523 ;
^y qRa& ; 语言配置
dJ/gc"7aO ;
1KbZ6Msy ;
S,ea[$_ ;;;;;;;;;;;;;;;;;;;;
/}J_2 Qe\vx1GRLH ; Enable the PHP scripting language engine under Apache.
*W2)!C| ;
4(VV@:_% ;
nlI3|5 ; 允许在Apache下的PHP脚本语言引擎
{I0U 4] ;
~\i(bFd) ;
dvqg H engine = On
l2:-).7xt y.}{KQ"a* ; Allow the tags are recognized.
,msP(*qoI ;
1G"ohosmF ;
*S"RU~1_ ; 允许 标记
dP(.l}O ;
/d,u"_=l ;
<7SE| short_open_tag = On
I.G[|[. Do HA,8O[jon ; Allow ASP-style tags.
RgUQ: ;
t72u%M6 ;
eY'nS ; 允许 ASP 类型的 标记
`/`iLso&- ;
aL*MC gb' ;
[Eccj`\e g asp_tags = Off
ep?D;g U._fb= ; The number of significant digits displayed in floating point numbers.
>
Xh=P% ;
jex\5 ;
WW{_D ; 浮点数显示的有意义的数字(精度)
@TD=or .& ;
O39 ;
2oV6#!{Z precision = 14
F6111Q </ /RMtCa~ ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
4v |i\V>M ;
+])<}S!M ;
A&p@iE*/ ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
U5TkgHN{y ;
tpEy-"D& ;
Hg<aU*o; y2k_compliance = Off
7)5G 1 (]T[n={Y ; Output buffering allows you to send header lines (including cookies) even
S{N4[U?V> ; after you send body content, at the price of slowing PHP's output layer a
2T)k-3 ; bit. You can enable output buffering during runtime by calling the output
:$k1I-^R ; buffering functions. You can also enable output buffering for all files by
FeMgn`q ; setting this directive to On. If you wish to limit the size of the buffer
Sn4xv2/ ; to a certain size - you can use a maximum number of bytes instead of 'On', as
Knqv|jJVx1 ; a value for this directive (e.g., output_buffering=4096).
- _8-i1? ;
*?d\Zcj85[ ;
q~
ZUtF ; 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
>r7PK45.K ; 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
?d%{- ; 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
mRRZ/m?A( ; 的字节数值代替 "On",作为这个指示的值。
E;{CoL ;
|h6!b t!= ;
vs[!B- output_buffering = 4096
}4!}vkVx LKp;sV ; You can redirect all of the output of your scripts to a function. For
3<+ZA-2 ; example, if you set output_handler to "ob_gzhandler", output will be
*]NfT}} ; transparently compressed for browsers that support gzip or deflate encoding.
"_\"S ; Setting an output handler automatically turns on output buffering.
fdX|t"oz ;
][tR=Y#&y5 ;
B>>_t2IU ; 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",
`|>]P"9yp ; 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
Hzm_o>^KC ; 输出缓冲
b@8z+,_ ;
R:&y@/JY8[ ;
]xMZo){[| output_handler =
{6 h 1
^h2+"" ; Transparent output compression using the zlib library
\wsVO"/ ; Valid values for this option are 'off', 'on', or a specific buffer size
2wB*c9~ ; to be used for compression (default is 4KB)
97\K ]Tr ;
p7-\a1P3 ;
FXDB> }8 ; 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
Qs
za,09 ;
Y:O|6%00Y ;
&
[@)Er= zlib.output_compression = Off
%LP4RZ #}B1W&\sw ; Implicit flush tells PHP to tell the output layer to flush itself
J.XhP_aT ; automatically after every output block. This is equivalent to calling the
<uB)u>3
; PHP function flush() after each and every call to print() or echo() and each
.=Oww ; and every HTML block. Turning this option on has serious performance
A03io8D6 ; implications and is generally recommended for debugging purposes only.
EjFpQ|-L| ;
Vm\zLWNB ;
P ?f${t+ ; 隐含的通知PHP的输出层在每个输出块后自己自动刷新。等同于在每个 print() 或者 echo()
hBnUpYec ; 和每个HTML块后面都调用 flush()函数。打开这个配置会引起严重的隐含执行,一般推荐在用于
g[1>|Ax`' ; 调试目的时使用。
B>:U ;
i6k6l% ;
0C%IdV%CU implicit_flush = Off
lSaX!${R'T XXn3K BIf ; Whether to enable the ability to force arguments to be passed by reference
#J3o~,t< ; at function call time. This method is deprecated and is likely to be
\P+^BG! ; unsupported in future versions of PHP/Zend. The encouraged method of
]
&" ` ; specifying which arguments should be passed by reference is in the function
$%\6"P/64 ; declaration. You're encouraged to try and turn this option Off and make
qMVuFwPhi ; sure your scripts work properly with it in order to ensure they will work
!;(Wm6~*ad ; with future versions of the language (you will receive a warning each time
h[iO'Vq ; you use this feature, and the argument will be passed by value instead of by
iYvzZ7
8f ; reference).
"*D9.LyM ;
{+_p?8X ;
g$#A'Du ; 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
~mt{j7 ; 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
t?-a JU ; 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'#!w3*Cy ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
=cS5f#0 ;
JD0s0>q_ ;
aV|VC$ allow_call_time_pass_reference = Off
cL*oO@I&_ \RR`
F .7 BWxJ1ENM
;
yp$jLBA ; Safe Mode
-hW>1s< ;
Xwo+iZ(a ;
/iM1 ; 安全模式
yH-&o, ;
= FV12(U ;
K) ;
r2+ZxMo| safe_mode = Off
ZT*}KJm bj@R[!ss ; By default, Safe Mode does a UID compare check when
$8U$.~v ; opening files. If you want to relax this to a GID compare,
m-\_L=QzM ; then turn on safe_mode_gid.
^j${#Q ;
Cq/u$G ;
n:wAxU ; 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
_;5zA"~c#@ ;
q?mpvpLG ;
"IQYy~
/ safe_mode_gid = Off
>SvS(N{ mMl len ; When safe_mode is on, UID/GID checks are bypassed when
.wq
j ; including files from this directory and its subdirectories.
(nmsw6
X ; (directory must also be in include_path or full path must
goyDG/ ; be used when including)
U4-RI]Cpf ;
$$.q6 ;
,.(:b82$ ; 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
BC_<1
c ; 或者在包含时使用完整路径
R\3v=PR[ ;
}]dzY( ;
1+-Go}I safe_mode_include_dir =
Kgi`@` t^K Qv~ ; When safe_mode is on, only executables located in the safe_mode_exec_dir
iR9duP+ ; will be allowed to be executed via the exec family of functions.
xg,
9~f[ ;
,N,@9p ;
24 [cU ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
J`0dF<<{[y ;
ZDzG8E0Sq ;
]?T^tJ safe_mode_exec_dir =
Hpz1Iy@ ZG1TRF " ; open_basedir, if set, limits all file operations to the defined directory
^pu8\K;~ ; and below. This directive makes most sense if used in a per-directory
w<THPFFF" ; or per-virtualhost web server configuration file.
P3W3+pwq ;
$PRd'YdL/ ;
Zy9IRZe4U ; 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
/*fx`0mY) ; 服务器配置文件里给出更多的认识。
G)NqIur*Z ;
nM&