;;;;;;;;;;;;;;;;;;;
S
BFhC ; About this file ;
EAY9~b6~c ;
GC4$9q}C4Z ; 关于这个文件
%i.|bIhmm ;
}\823U
% ;;;;;;;;;;;;;;;;;;;
}rO4b>J ;
DVB:8"Bu ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
+ixDB0"\ ; sets some non standard settings, that make PHP more efficient, more secure,
G x,D'H' ; and encourage cleaner coding.
`/ HygC6 ;
+uT=Wb \ ;
z9D2,N. ; 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
dt5gQ9(B ; PHP更加有效,更加安全,鼓励整洁的编码。
s &.Z;X ;
SQ.4IWT(hR ;
l w%fY{ ; The price is that with these settings, PHP may be incompatible with some
8vT:icl ; applications, and sometimes, more difficult to develop with. Using this
_p_F v>>: ; file is warmly recommended for production sites. As all of the changes from
w}YHCh ; the standard settings are thoroughly documented, you can go over each one,
vaQ,l6z
.h ; and decide whether you want to use it or not.
,7QnZ=F ;
3R{-\ZMd ;
<!+o8z] ; 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。
JfVayI= ; 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
mD=?C ; 处理没一个,决定是否使用他们。
$<aBawLZO ;
kqyMrZ# ;
|SxEJ ; For general information about the php.ini file, please consult the php.ini-dist
Ja (/ym^ ; file, included in your PHP distribution.
N!m%~},s// ;
~Fx[YPO, ;
b~Ruhi[E ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
z)0VP QMT ;
y^nR=Q]_
;
)F~_KD)7jJ ; This file is different from the php.ini-dist file in the fact that it features
.Gv~e!a8 ; different values for several directives, in order to improve performance, while
gSGe] ; possibly breaking compatibility with the standard out-of-the-box behavior of
/F4:1
} ; PHP 3. Please make sure you read what's different, and modify your scripts
x$Dv&4 ; accordingly, if you decide to use this file instead.
1y@- ;
jPs+i ;
/Mk)H
d ; 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
W+eN%w5 ; PHP 3 的标准的 out-of-the-box 特性。
|`okIqp ;
q-RGplx ;
c[YjGx ; - register_globals = Off [Security, Performance]
68!]q(!6F ; Global variables are no longer registered for input data (POST, GET, cookies,
o2|(0uN' ; environment and other server variables). Instead of using $foo, you must use
68)^i"DM< ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
Ax%BnkU ; request, namely, POST, GET and cookie variables), or use one of the specific
x3P@AC$\ ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
N\fT6#5B ; on where the input originates. Also, you can look at the
_qg6(
X ; import_request_variables() function.
jgstx3 ; Note that register_globals is going to be depracated (i.e., turned off by
Z`*cI ; default) in the next version of PHP, because it often leads to security bugs.
nx4aGS"F: ; Read
http://php.net/manual/en/security.registerglobals.php for further
gP<_DEd^` ; information.
;FmSL#]I ;
s/^k;qw ;
y(dS1.5F ; 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
_R<HC ; $foo, 你必须使用 $_REQUEST["foo"] ( 包括所有的通过请求传来的变量,也就是说,POST,GET,和
ZFON]$Zk ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
]/bE${W*] ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
e?YbG.(E9 ;
A1q^E(}O ; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
2tv40(M:< ;
http://php.net/manual/en/security.registerglobals.php lP
e$AI ; 查看详细内容
*p3P\ H^5 ;
["F,|e{y$ ;
Ig<p(G.;} ; - display_errors = Off [Security]
hkJZqUA ; With this directive set to off, errors that occur during the execution of
FNuu ',: ; scripts will no longer be displayed as a part of the script output, and thus,
Fjzk;o ; will no longer be exposed to remote users. With some errors, the error message
=5`@:!t7 ; content may expose information about your script, web server, or database
p5l$On ; server that may be exploitable for hacking. Production sites should have this
h7$!wf!I ; directive set to off.
;N\?]{ L ;
RuZ;hnE& ;
f
99PwE(= ; 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
3\+p1f4 ; 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
$at|1+bQ ; 黑客利用。最终产品占点需要设置这个指示为off.
yxN!*~BvL ;
^rwSbM$ ;
\2pFFVT
; - log_errors = On [Security]
L_mqC(vn ; This directive complements the above one. Any errors that occur during the
QNXxpoS# ; execution of your script will be logged (typically, to your server's error log,
Aa>gN ; but can be configured in several ways). Along with setting display_errors to off,
k_>{"Rc ; this setup gives you the ability to fully understand what may have gone wrong,
BA-nxR ; without exposing any sensitive information to remote users.
wF8\ ;
h<;[P?z ;
Ra5'x)m36) ; 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
<y!r~? ; 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
.4> s2 ; 发生错误的能力,而不会向远端用户暴露任何信息。
7[BL 1HI* ;
T''+zk ;
,,@`l\Pgd ; - output_buffering = 4096 [Performance]
h(Ed% ; Set a 4KB output buffer. Enabling output buffering typically results in less
WN+Jf ; writes, and sometimes less packets sent on the wire, which can often lead to
/dt!J
`: ; better performance. The gain this directive actually yields greatly depends
2j7d$y*' ; on which Web server you're working with, and what kind of scripts you're using.
%:KV2GP ;
4oV_b"xz~ ;
8 QF?W{NK ; 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。
~88 Tz+
; 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。
5jV97x)BGx ;
G.nftp(*} ;
6bKO;^0 ; - register_argc_argv = Off [Performance]
n/oipiYx ; Disables registration of the somewhat redundant $argv and $argc global
5`'=Ko,N ; variables.
N5s|a5 ;
]H#Rm#q ;
gkML .u ; 禁止注册某些多于的 $argv 和 $argc 全局变量
F[D0x26^ ;
<ytKf<a%e ;
lzs(i2pA ; - magic_quotes_gpc = Off [Performance]
l$VxE'&LQ ; Input data is no longer escaped with slashes so that it can be sent into
yF5 ; SQL databases without further manipulation. Instead, you should use the
nP\V1pgA ; function addslashes() on each input element you wish to send to a database.
\1mM5r~ ;
7Sz'vyiz ;
`JWYPsWk ; 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`'>,t> ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
OZ!$%.?l ;
zLw h6^?Y ;
O%K?l}e ; - variables_order = "GPCS" [Performance]
x)VIA] ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
.\~P -{Hd ; environment variables, you can use getenv() instead.
HS6Imi ;
^UvK~5tBV ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
r` `iC5Ii ;
rw8J:?0x ;
Uty(sDtu ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
lii]4k+z ; By default, PHP surpresses errors of type E_NOTICE. These error messages
p~q_0Pg% ; are emitted for non-critical errors, but that could be a symptom of a bigger
=F%wlzF: ; problem. Most notably, this will cause error messages about the use
<a+eF}*2 ; of uninitialized variables to be displayed.
}.MoDR3\ ;
-':"6\W ;
Ukx/jNyYv ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
p_5>?[TW: ; 大多数提醒是那些没有初始化变量引起的错误信息。
W?^8/1U ;
iijd$Tv ;
F8S~wW=\w ; - allow_call_time_pass_reference = Off [Code cleanliness]
3j+=3n, ; It's not possible to decide to force a variable to be passed by reference
,"N3k(g ; when calling a function. The PHP 4 style to do this is by making the
BK(pJNBh ; function require the relevant argument by reference.
9xK4!~5V ;
r ,3Ww2X- ;
YMj7 ; 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
\za5:?[xB ;
T Oco({/_/ ;
#FqFH>-*2 })zB". ;;;;;;;;;;;;;;;;;;;;
kJurUDo ; Language Options ;
6VH90KAT ;
y\)G7
( ;
A]Q1&qM% ; 语言配置
Q(=Vk~v ;
ol?z<53X] ;
^A *]&%(h ;;;;;;;;;;;;;;;;;;;;
/$FXg;h9$ (o x4K{ ; Enable the PHP scripting language engine under Apache.
5W[3_P+ ;
?AV&@EX2C ;
:]B%
>*;} ; 允许在Apache下的PHP脚本语言引擎
QJM-`( ;
x{NNx:T1 ;
;Cr_NP[8|j engine = On
%aj7-K6:t ;[TljcbS ; Allow the tags are recognized.
c&7Do} ;
O+G~Qp0b> ;
[cGt ; 允许 标记
, @%C8Z ;
Bs+c2R ;
My]+?.Ru short_open_tag = On
~vW)1XnK zW"~YaO%C ; Allow ASP-style tags.
.9T.3yQ ;
Tjnt(5 g ;
QD$}-D[ ; 允许 ASP 类型的 标记
)u39}dpeu ;
KWFyw>*) ;
k~0#'I9 asp_tags = Off
RH!SW2o< $.oOG"u0] ; The number of significant digits displayed in floating point numbers.
y#b;uDY ;
!(kX~S ;
YHs?QsP ; 浮点数显示的有意义的数字(精度)
(bg}an ;
-'80>[}q/ ;
N=>- Q) precision = 14
-L@]I$Yo ?Wwh
_TO ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
s{yJ:WncI ;
_FL<egK ;
|.1qy,|!X ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
fph-v -cl ;
;LHDh_.pX ;
j h;
9
[ y2k_compliance = Off
i4 hJE )yHJ[ ; Output buffering allows you to send header lines (including cookies) even
zLh Fbyn( ; after you send body content, at the price of slowing PHP's output layer a
0r1g$mKb ; bit. You can enable output buffering during runtime by calling the output
2*+3RrJ ; buffering functions. You can also enable output buffering for all files by
fCLcU@3W? ; setting this directive to On. If you wish to limit the size of the buffer
3f_i1|>)' ; to a certain size - you can use a maximum number of bytes instead of 'On', as
]x1p!TSU ; a value for this directive (e.g., output_buffering=4096).
#-,g&)`] ;
F#6cF=};@ ;
?p(kh^ z ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
Z*9L'd"D| ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
[d}qG#N ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
Ru:n~77{ ; 的字节数值代替 "On",作为这个指示的值。
])C>\@c6Gm ;
G OpjRA@ ;
)B81i!
q output_buffering = 4096
+i+tp8T+7 26M~<Ic ; You can redirect all of the output of your scripts to a function. For
Te+^J8 ; example, if you set output_handler to "ob_gzhandler", output will be
[KMS<4t' ; transparently compressed for browsers that support gzip or deflate encoding.
%8
qSv%_ ; Setting an output handler automatically turns on output buffering.
G[#.mD{k ;
qh$X^%g ;
i!L;? `F{ ; 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",
9/G!0uE ; 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
d4J<, ; 输出缓冲
i (0hvV>' ;
2\5cjdy ;
$R"; output_handler =
3EmcYC xo(k?+P>. ; Transparent output compression using the zlib library
>{QdMn ; Valid values for this option are 'off', 'on', or a specific buffer size
QTYYghz ; to be used for compression (default is 4KB)
lj*8mS/;h ;
K}Na3}m ;
gGmxx,i ; 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
v`SY6;<2 ;
&
N;pH ;
p'80d: zlib.output_compression = Off
b_vVB`> *qG$19b ; Implicit flush tells PHP to tell the output layer to flush itself
{ UOhVJy ; automatically after every output block. This is equivalent to calling the
9\>sDSCx ; PHP function flush() after each and every call to print() or echo() and each
n26>>N ; and every HTML block. Turning this option on has serious performance
Z:|9N/>T ; implications and is generally recommended for debugging purposes only.
/1[gn8V691 ;
%9X{{_ ;
x{Sd
P$ ; 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()
gfm;xT/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
/VO^5Dnb ; 调试目的时使用。
U{}!y3[wK ;
]26mB ;
{`F1u?l implicit_flush = Off
sMm/4AY] ib]vX- ; Whether to enable the ability to force arguments to be passed by reference
Q&PB]D{ ; at function call time. This method is deprecated and is likely to be
KmL$M ; unsupported in future versions of PHP/Zend. The encouraged method of
xs%LRF#u ; specifying which arguments should be passed by reference is in the function
^dfx~C ; declaration. You're encouraged to try and turn this option Off and make
qg4fR' i ; sure your scripts work properly with it in order to ensure they will work
&6/%kkv ; with future versions of the language (you will receive a warning each time
/EU; ?O ; you use this feature, and the argument will be passed by value instead of by
g4wZvra6%) ; reference).
%2D17*eK ;
l E^*t`+ ;
xnbsg!`;7W ; 是否允许在函数调用期间有强制参数以引用的形式传递的能力。这个方法不赞成使用,在将来的
_!!}'fMC ; PHP和Zend版本里面可能不支持。鼓励的方法是在函数声明时指定哪个参数通过引用传递。鼓励你
*b"CPg/\ ; 尝试关闭这个参数,确认你的脚本能够正常运行,以便在以后版能里面正确运行(你会在每次使用
[@3SfQ ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
CZ3].DA|z ;
/C$
xH@bb ;
:Q-oV8t{ allow_call_time_pass_reference = Off
=VSkl;(O ^.vmF>$+I '9J*6uXf. ;
#6W,6(#^# ; Safe Mode
FZXyfZw!| ;
5+K;_) ;
.GCR!V ; 安全模式
WeC(w+}p ;
w!`Umll2 ;
yN\e{;z` ;
}fA;7GW+9 safe_mode = Off
h/<=u9J a2yE:16o6 ; By default, Safe Mode does a UID compare check when
p<5!02yQ\ ; opening files. If you want to relax this to a GID compare,
xU}M;4kH~ ; then turn on safe_mode_gid.
YH\j@^n ;
3.vgukkk5 ;
vT7g< ; 安全模式默认的在打开文件时进行 UID 比较检查,如果你想放宽他为GID比较,打开这个参数
J :S'uxM ;
c+2%rh1 ;
V=}1[^ safe_mode_gid = Off
S|K}k:v8 v <Hb-~ ; When safe_mode is on, UID/GID checks are bypassed when
\c7>:DH ; including files from this directory and its subdirectories.
*)> do
L ; (directory must also be in include_path or full path must
kus}WJ ; be used when including)
2dbRE:v5 ;
?QpNjsF ;
@6&JR<g*t ; 在安全模式,当包含如下目录和子目录文件时,绕过 UID/GID检查(路径必须在 include_path下面
'Kz9ygZy ; 或者在包含时使用完整路径
6D/ '` ;
C1QV[bJK ;
KcXpH]>!9 safe_mode_include_dir =
YaL]>.;Z:" - k`.j ; When safe_mode is on, only executables located in the safe_mode_exec_dir
iiNSDc ; will be allowed to be executed via the exec family of functions.
4#)6.f~ ;
WRpyr ;
;>ozEh#8w ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
n29(!10Px ;
1 Z[f
{T) ;
3~%!m<1: safe_mode_exec_dir =
z~Na-N T~ k)uQ ; open_basedir, if set, limits all file operations to the defined directory
DDw'' ; and below. This directive makes most sense if used in a per-directory
6E^~n ; or per-virtualhost web server configuration file.
*H2]H@QHN ;
g1|w? pI1 ;
LM.`cb;?G ; 如果设置,则限制所有的文件操作都到下面给出的目录下。这个指示在每个目录,每个虚拟主机的web
ctJ&URCi# ; 服务器配置文件里给出更多的认识。
8MZ$T3IM ;
]vo_gKZ ;
\=nrt? ;open_basedir =
d`%Mg&