;;;;;;;;;;;;;;;;;;;
RYzDF+/ ; About this file ;
h?[3{Z ^ ;
HIP6L,$ ; 关于这个文件
KWIH5* AM ;
VA*~RS ;;;;;;;;;;;;;;;;;;;
1ipfv-hb6 ;
Hm@+(j(N96 ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
lNuZg9h ; sets some non standard settings, that make PHP more efficient, more secure,
Gv(bD6Rz ; and encourage cleaner coding.
Fl\X&6k ;
T-x1jC!B' ;
FWqnlK# ; 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
42mi 7%f ; PHP更加有效,更加安全,鼓励整洁的编码。
L<bZVocOb_ ;
37'@,*m` ;
ZGrjb22M ; The price is that with these settings, PHP may be incompatible with some
e<s56<3j ; applications, and sometimes, more difficult to develop with. Using this
-:IG{3fnu ; file is warmly recommended for production sites. As all of the changes from
Nx>WOb98
; the standard settings are thoroughly documented, you can go over each one,
K2PV^Y ; and decide whether you want to use it or not.
e _\]Q- ;
Rh#0EbE2 ;
1jU<]09. ; 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。
1(6B|w5+ ; 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
{B$cd?} ; 处理没一个,决定是否使用他们。
FtbqZN[ ;
J~7E8 ;
[wB-e~ ; For general information about the php.ini file, please consult the php.ini-dist
OU+oS, ; file, included in your PHP distribution.
F?=(4Pyvu ;
-kY7~yS7 ;
F#S^Q` ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
&Npv~Iy ;
MK"PCE5^i6 ;
/VB n ; This file is different from the php.ini-dist file in the fact that it features
ldcYw@KQ ; different values for several directives, in order to improve performance, while
M,1Yce%+} ; possibly breaking compatibility with the standard out-of-the-box behavior of
[OFg
(R- ; PHP 3. Please make sure you read what's different, and modify your scripts
DArEIt6Q ; accordingly, if you decide to use this file instead.
IE*GF27n ;
Sqj'2<~W ;
pC,MiV$c" ; 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
:_v/a+\n ; PHP 3 的标准的 out-of-the-box 特性。
et]-;(M ;
U1(<1eTyu ;
Hb5^+.xur ; - register_globals = Off [Security, Performance]
C$`z23E ; Global variables are no longer registered for input data (POST, GET, cookies,
v{4K$o ; environment and other server variables). Instead of using $foo, you must use
a.)Gd]}g ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
t{?U NW ; request, namely, POST, GET and cookie variables), or use one of the specific
=mV1jGqX ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
]F5?>du@~ ; on where the input originates. Also, you can look at the
n,sl|hv2U ; import_request_variables() function.
m#Rgelhk. ; Note that register_globals is going to be depracated (i.e., turned off by
B6~a `~" ; default) in the next version of PHP, because it often leads to security bugs.
7m0sF<P{g ; Read
http://php.net/manual/en/security.registerglobals.php for further
S)Cd1`Gf ; information.
g+BW~e) ;
]0P-?O: ;
hEAt4z0P ; 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
vtw{
A} ; $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
[O*5\&6 ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
N'_,VB ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
n1K"VjZk ;
,lSt}Lml ; 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
NN1d?cOn ;
http://php.net/manual/en/security.registerglobals.php [/uqH ; 查看详细内容
bnBnE[y<' ;
vgRjd1k.\y ;
aRg/oA4} ; - display_errors = Off [Security]
WCxt-+# ; With this directive set to off, errors that occur during the execution of
xZAc~~9tD ; scripts will no longer be displayed as a part of the script output, and thus,
W6f?/{Oo8 ; will no longer be exposed to remote users. With some errors, the error message
UO^"<0u ; content may expose information about your script, web server, or database
i)fAm$8#G ; server that may be exploitable for hacking. Production sites should have this
'6i"pJ0% ; directive set to off.
i/;Ql, gm ;
~PYMtg=i ;
ecIxiv\ ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
PY=(|2tb4 ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
|@KW~YlE ; 黑客利用。最终产品占点需要设置这个指示为off.
ZrJAfd \5c ;
`.Z MwA ;
BeZr5I"`} ; - log_errors = On [Security]
mk?&`_X1 ; This directive complements the above one. Any errors that occur during the
B[jCe5!w ; execution of your script will be logged (typically, to your server's error log,
oiYI$ql3L ; but can be configured in several ways). Along with setting display_errors to off,
fR<_ 4L ; this setup gives you the ability to fully understand what may have gone wrong,
9:zW$Gt& ; without exposing any sensitive information to remote users.
eqD|3YX ;
:f (UZmV$ ;
;&4}hPq ; 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
&~oBJar ; 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
!mhV$2&r ; 发生错误的能力,而不会向远端用户暴露任何信息。
,Cx @]] ;
[#S[=% ;
fT1/@ ; - output_buffering = 4096 [Performance]
}$5S @, ; Set a 4KB output buffer. Enabling output buffering typically results in less
!-1UJqO ; writes, and sometimes less packets sent on the wire, which can often lead to
gj{2"tE ; better performance. The gain this directive actually yields greatly depends
d*80eB9P ; on which Web server you're working with, and what kind of scripts you're using.
C5mq@$6 ;
{xb8H ;
qP? V{N ; 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。
\k\ {S2SU ; 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。
${\iHg[vZ ;
"H I&dC ;
UMsJg7~ ; - register_argc_argv = Off [Performance]
Y?Ph%i2E ; Disables registration of the somewhat redundant $argv and $argc global
/c3A> ; variables.
Wt=QCutt ;
M6J~%qF^ ;
gZbC[L ; 禁止注册某些多于的 $argv 和 $argc 全局变量
]6)^+(zU ;
H4DM,.04 ;
?K9&ye_rgw ; - magic_quotes_gpc = Off [Performance]
J`/ t;xk ; Input data is no longer escaped with slashes so that it can be sent into
)/VhkSXbG! ; SQL databases without further manipulation. Instead, you should use the
:^~I@)"ov ; function addslashes() on each input element you wish to send to a database.
C+\c(M a ;
;tK%Q~To ;
t"[x x_i ; 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
}pk)\^/w/ ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
^Pqj*k+F ;
rqJ'm?>cr ;
I =G3 ; - variables_order = "GPCS" [Performance]
:iW+CD)j ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
!EO*xxQ ; environment variables, you can use getenv() instead.
B",5"'id ;
Zj,1)ii ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
2d1Z;@x ;
?\|QDJXY ;
kg0X2^#b ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
[6+iR ; By default, PHP surpresses errors of type E_NOTICE. These error messages
Ht >5R ; are emitted for non-critical errors, but that could be a symptom of a bigger
gumT"x .^ ; problem. Most notably, this will cause error messages about the use
+f h@m
h0[ ; of uninitialized variables to be displayed.
&Pk #v ;
<%d/"XNg[D ;
*`D}voU ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
`^3 N|76Y ; 大多数提醒是那些没有初始化变量引起的错误信息。
\gz(C`4{j ;
'mwgHo<u ;
G;RFY!o ; - allow_call_time_pass_reference = Off [Code cleanliness]
dJYsn+ ; It's not possible to decide to force a variable to be passed by reference
rV6&: \ ; when calling a function. The PHP 4 style to do this is by making the
^,-2";2Xh ; function require the relevant argument by reference.
hA'i|;|ZYc ;
AvP$>Alc ;
pl#2JA8 ; 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
Sj=x.Tr\ ;
Ry47Fze ;
AW{"9f4 *'?aXS -'r ;;;;;;;;;;;;;;;;;;;;
V{A_\ ; Language Options ;
`kE ;V!n? ;
{J&[JA\ ;
-hd@<+;E ; 语言配置
}dv$^4
*n ;
{[I]pm~n ;
nYFM^56>_ ;;;;;;;;;;;;;;;;;;;;
` x|=vu- G'#f*) f ; Enable the PHP scripting language engine under Apache.
_^%DfMP3i\ ;
u~pBMg
, ;
|Eyn0\OA ; 允许在Apache下的PHP脚本语言引擎
yg@8&;bP` ;
o=zr]vv ;
}srmG|@: engine = On
j^1Yz}6nR 4*U5o!w1{ ; Allow the tags are recognized.
6 2*p*t ;
qr@<'wp/ ;
C0K0c6A(4 ; 允许 标记
n g,&;E ;
|KMwK
png ;
0s$;3qE short_open_tag = On
1
ORA6 h_>DcVNIx ; Allow ASP-style tags.
.ZtW
y) U ;
z7X,5[P ;
m7#v2:OD+ ; 允许 ASP 类型的 标记
dZWO6k9[H ;
Q8H+=L: ;
/R(]hmW asp_tags = Off
xYd]|y v ^R:XdH ; The number of significant digits displayed in floating point numbers.
"@^^niSFl ;
Ga]\~31NE ;
f2LiCe.? ; 浮点数显示的有意义的数字(精度)
koojF|H> ;
+RBX2$kB ;
le|Rhs%Z% precision = 14
+HT?>k H$ZLtPv5 ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
91#rP|88; ;
;5p;i8m ;
wJc`^gj ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
,;@vVm'} ;
FP<mFqy ;
1/3<u:: y2k_compliance = Off
_C3O^/<n4V jO0"`|(]s ; Output buffering allows you to send header lines (including cookies) even
PcQ\o>0") ; after you send body content, at the price of slowing PHP's output layer a
Y@y"bjK \ ; bit. You can enable output buffering during runtime by calling the output
/(u# D[ ; buffering functions. You can also enable output buffering for all files by
k>)Uyw$! ; setting this directive to On. If you wish to limit the size of the buffer
J kxsua ; to a certain size - you can use a maximum number of bytes instead of 'On', as
.<zN/&MXf ; a value for this directive (e.g., output_buffering=4096).
z -c1,GOD ;
eH]9"^>
o ;
*djVOC ; 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
$
~Ks!8'P ; 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
6r.#/' " ; 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
2!_DkE ; 的字节数值代替 "On",作为这个指示的值。
^WkqRs ;
tc0(G~.N ;
YSB~04 output_buffering = 4096
R>t?6HOcp w `nm}4M ; You can redirect all of the output of your scripts to a function. For
JT! Cb$! ; example, if you set output_handler to "ob_gzhandler", output will be
Ih HKRb[ ; transparently compressed for browsers that support gzip or deflate encoding.
b]4\$ rW7 ; Setting an output handler automatically turns on output buffering.
Jsa]RA ;
j#jwK(:] ;
4:=VHd ; 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",
N9#5 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
`>- 56 % ; 输出缓冲
Z<iK(?@O ;
.lAPlJOO ;
2f0mr?l)N output_handler =
m
al?3*x/ j+PLtE ; Transparent output compression using the zlib library
'=`af>Nc ; Valid values for this option are 'off', 'on', or a specific buffer size
|'``pq/}_ ; to be used for compression (default is 4KB)
^WrL
;
ceuEsQ} ;
vaLP_V ; 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
. H}R}^ ;
Ga_Pt8L6 ;
i#aKW' zlib.output_compression = Off
qe5;Pq !G =M6{{lI/ ; Implicit flush tells PHP to tell the output layer to flush itself
vq+4so
)/S ; automatically after every output block. This is equivalent to calling the
HB,?}S#TP ; PHP function flush() after each and every call to print() or echo() and each
AyNpY_B0c ; and every HTML block. Turning this option on has serious performance
q"5\bh1" ; implications and is generally recommended for debugging purposes only.
nsM.`s@V ;
$Xh5N3 ;
0 ;].q*|# ; 隐含的通知PHP的输出层在每个输出块后自己自动刷新。等同于在每个 print() 或者 echo()
!"ir}Y% ; 和每个HTML块后面都调用 flush()函数。打开这个配置会引起严重的隐含执行,一般推荐在用于
H.;2o(vD ; 调试目的时使用。
9^&B.6! 6 ;
azzG ;
V|TD+7.`QB implicit_flush = Off
jNI9 .45y l cM ; Whether to enable the ability to force arguments to be passed by reference
DL#y_;#3_ ; at function call time. This method is deprecated and is likely to be
1*e7NJ/., ; unsupported in future versions of PHP/Zend. The encouraged method of
};R2M ; specifying which arguments should be passed by reference is in the function
WL|<xNL ; declaration. You're encouraged to try and turn this option Off and make
_f~$iY ; sure your scripts work properly with it in order to ensure they will work
e=s({V ; with future versions of the language (you will receive a warning each time
F|G v ; you use this feature, and the argument will be passed by value instead of by
+,g!xv4Q ; reference).
dV{mmHL ;
l<qEX O ;
njaKU?6%d2 ; 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
*+k
yuY J ; 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
l_4^TYF ; 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
Cd]g+R}j ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
?-~<Vc* ;
A9KPU: ;
Kf6D)B 26 allow_call_time_pass_reference = Off
gi>W&6 0e07pF/! 3ZN\F ;
|N}* ; Safe Mode
;Ea8> ;
dq%C~j{v ;
'BUfdb8d ; 安全模式
NHQoP&OG ;
yVQW|D0,j ;
.<E7Ey# ;
5i}g$yjZ< safe_mode = Off
upaQoX/C E#3tkFF0Z[ ; By default, Safe Mode does a UID compare check when
3}8L!2_p ; opening files. If you want to relax this to a GID compare,
$E!f@L ; then turn on safe_mode_gid.
LqO=wK~ ;
b@Dt]6_UL ;
cml~Oepf ; 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
"Ec9.#U/ ;
c[V.j+Iy#^ ;
]rSg,Q>E safe_mode_gid = Off
ao0^; K-"`A.:S ; When safe_mode is on, UID/GID checks are bypassed when
8_ascvs5 ; including files from this directory and its subdirectories.
j/q&qrlL ; (directory must also be in include_path or full path must
~W={"n?= ; be used when including)
x}O,xquY ;
R+t]]n6# ;
>|`1aCg, ; 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
Sb?Ua*(L: ; 或者在包含时使用完整路径
K'/if5>Bc ;
+J~%z*A ;
7KGb2V< t safe_mode_include_dir =
]jPP]Z:y eh>FYx(
S ; When safe_mode is on, only executables located in the safe_mode_exec_dir
"Bwmq9Jq ; will be allowed to be executed via the exec family of functions.
15En$6> ;
a#G3 dY> ;
6xAxLZz< ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
R^=v&c{@ ;
ay||yn: ;
W8Wjq
DQ safe_mode_exec_dir =
*>`6{0,9 Y@<jvH1 ; open_basedir, if set, limits all file operations to the defined directory
=}@1Z~
; and below. This directive makes most sense if used in a per-directory
%!AzFL
J|Z ; or per-virtualhost web server configuration file.
2s>BNWTU ;
#qUGc` ;
MslgQmlM ; 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
Q, "8Ty ; 服务器配置文件里给出更多的认识。
I}f7|hYX ;
lFduX D ;
m`n~-_ ;open_basedir =
dz>Jl},`k ^16zZ* ; Setting certain environment variables may be a potential security breach.
R# .H&# ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
e2K9CE.O ; the user may only alter environment variables whose names begin with the
&c