;;;;;;;;;;;;;;;;;;;
Se>v|6 ; About this file ;
Y^eF( ;
5YLc4z* ; 关于这个文件
qfF2S ;
|k]fY*z( ;;;;;;;;;;;;;;;;;;;
[<X ~m ;
s?PB ]Tr ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
=z\/xzAwX ; sets some non standard settings, that make PHP more efficient, more secure,
B^C5? ; and encourage cleaner coding.
j|LO g ;
5:%`&B\ ;
fni7HBV? ; 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
szp.\CMz ; PHP更加有效,更加安全,鼓励整洁的编码。
sU/vXweky" ;
W&7( ;
goc; .~? ; The price is that with these settings, PHP may be incompatible with some
eQ<GNvm ; applications, and sometimes, more difficult to develop with. Using this
fYlqaO4[ ; file is warmly recommended for production sites. As all of the changes from
+@~e9ZG%a ; the standard settings are thoroughly documented, you can go over each one,
dw%g9DT ; and decide whether you want to use it or not.
o0TB>DX$` ;
0@RVM| ;
$Km~x ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
x M{SFF ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
w@H@[x ; 处理没一个,决定是否使用他们。
K;]Dh? ;
9&{HD ;
NG:
f>R ; For general information about the php.ini file, please consult the php.ini-dist
f/U~X; ; file, included in your PHP distribution.
9r
](/"=f ;
'r rnTd c ;
ysFp$!9Ux ; 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
VP*B<u ;
Qe`Nb4xf ;
b^"mQ ; This file is different from the php.ini-dist file in the fact that it features
9Dd`x7$a ; different values for several directives, in order to improve performance, while
g|M>C:ZT ; possibly breaking compatibility with the standard out-of-the-box behavior of
q siV ; PHP 3. Please make sure you read what's different, and modify your scripts
Z9i~>k ; accordingly, if you decide to use this file instead.
e^v\K[ ;
cCcJOhk|d ;
j9.%(* ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
izLB4pk$ ; PHP 3 的标准的 out-of-the-box 特性。
[X kWPx` ;
S~M/!Xb ;
ps*iE=D ; - register_globals = Off [Security, Performance]
'N`x@( ; Global variables are no longer registered for input data (POST, GET, cookies,
BwVq:)P/R ; environment and other server variables). Instead of using $foo, you must use
vd/ BO ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
@XVx{t;g2 ; request, namely, POST, GET and cookie variables), or use one of the specific
czK}F/Sg ` ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
6\? 2=dNX ; on where the input originates. Also, you can look at the
f;!L\$yKy ; import_request_variables() function.
|(uo@-U ; Note that register_globals is going to be depracated (i.e., turned off by
V-18~+F~"a ; default) in the next version of PHP, because it often leads to security bugs.
n!U1cB{ ; Read
http://php.net/manual/en/security.registerglobals.php for further
<g64N ; information.
s\(@f4p ;
C|]Zpn#{K ;
-i]2b ; 全局变量不再注册输入的数据(POST,GET,cookies,环境变量和其他的服务器变量)。作为代替的是使用
z6fY_LL ; $foo, 你必须使用 $_REQUEST["foo"] ( 包括所有的通过请求传来的变量,也就是说,POST,GET,和
yF-`f
_ ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
3dgPP@7d$ ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
KON^ ;
<3x:nH @ ; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
a..LbQQ ;
http://php.net/manual/en/security.registerglobals.php KBA&s ; 查看详细内容
[-^xw1: ;
=-avzuy# ;
WfQZ7e ; - display_errors = Off [Security]
oo1h"[ ; With this directive set to off, errors that occur during the execution of
QN#tj$x ; scripts will no longer be displayed as a part of the script output, and thus,
K14v6d ; will no longer be exposed to remote users. With some errors, the error message
+9M";'\c ; content may expose information about your script, web server, or database
\b#`Ahf` ; server that may be exploitable for hacking. Production sites should have this
jVna;o) ; directive set to off.
7?8+h ;
=[0|qGzg ;
q-S#[I+g ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
]2_=(N\Kt ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
/xd|mo)D ; 黑客利用。最终产品占点需要设置这个指示为off.
TXqtE("BDl ;
!E^\)=E)P ;
XE#$|Z ; - log_errors = On [Security]
ycf)*0k ; This directive complements the above one. Any errors that occur during the
)U{\c2b ; execution of your script will be logged (typically, to your server's error log,
hLT?aQLx ; but can be configured in several ways). Along with setting display_errors to off,
H%{k.#O ; this setup gives you the ability to fully understand what may have gone wrong,
$ )6x3&]P ; without exposing any sensitive information to remote users.
7_J0[C!G ;
L#fK
,r8 ;
mNJCV8 < ; 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\o^w4sT ; 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
C%#u2C2 ; 发生错误的能力,而不会向远端用户暴露任何信息。
W)L*zVj~ ;
pz"}o#R"x ;
- x; xQ ; - output_buffering = 4096 [Performance]
2` Ihrz6 ; Set a 4KB output buffer. Enabling output buffering typically results in less
k|$?b7)"@ ; writes, and sometimes less packets sent on the wire, which can often lead to
<:!:7 ; better performance. The gain this directive actually yields greatly depends
PmtXD6p3( ; on which Web server you're working with, and what kind of scripts you're using.
<Vh}d/ ;
yoM^6o^,D ;
+mYK ; 设置 4KB 的输出缓冲区。打开输出缓冲可以减少写的次数,有时减少线路发送包的数量,这样能提高性能。
T-x}o ; 这个指示真正得到的益处很大程度的依赖于你的工作的 WEB 服务器,以及你使用的脚本。
Kp19dp}'b ;
3il$V78| ;
#Fkp6`Q$x ; - register_argc_argv = Off [Performance]
<&tdyAT?& ; Disables registration of the somewhat redundant $argv and $argc global
E0.o/3Gw6 ; variables.
znAo]F9=J" ;
9}+X#ma.Nc ;
B[d%?L_ ; 禁止注册某些多于的 $argv 和 $argc 全局变量
F:A Vik ;
I~nz~U:ak ;
Lzx2An@R ; - magic_quotes_gpc = Off [Performance]
spWo{ ; Input data is no longer escaped with slashes so that it can be sent into
}-
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YR[I,j ; function addslashes() on each input element you wish to send to a database.
9xeg,#1 ;
{
PS0.UZ ;
mdlMciP ; 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
[MF&x9Ss?% ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
GtKSA#oYZB ;
RL*b47, ;
wM}AWmH ; - variables_order = "GPCS" [Performance]
gP>W* ]0r1 ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
lBudC ; environment variables, you can use getenv() instead.
[rz5tfMp ;
YUTI)&y ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
/h@3R[k ;
5yjG\~ ;
NHe[,nIV ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
U#{(*)qr ; By default, PHP surpresses errors of type E_NOTICE. These error messages
Hxn#vAc ; are emitted for non-critical errors, but that could be a symptom of a bigger
!t?5U_on ; problem. Most notably, this will cause error messages about the use
arvKJmD ; of uninitialized variables to be displayed.
R:[#OH.c ;
]1MZ:]k ;
0D0uzUD- ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
N$u: ! ; 大多数提醒是那些没有初始化变量引起的错误信息。
1?G%&X@
X ;
MjK<n[. ;
4~2 9, ; - allow_call_time_pass_reference = Off [Code cleanliness]
55=YM'5] ; It's not possible to decide to force a variable to be passed by reference
&w:0ad| ; when calling a function. The PHP 4 style to do this is by making the
1v*N]}`HU ; function require the relevant argument by reference.
5uJ!)Q ;
#k,.xMJ~ ;
SAE'y2B* ; 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
z'\BZ5riX< ;
cv. j ;
)|W6Z m ;wj|@cF ;;;;;;;;;;;;;;;;;;;;
V{X/y N.u ; Language Options ;
=Z..&H5i ;
H|/"'t
OZ ;
VO /b&% ; 语言配置
g+Y &rz ;
=&~ K;=: ;
n*caP9B ;;;;;;;;;;;;;;;;;;;;
V(Cxd.u 2nCHL'8N ; Enable the PHP scripting language engine under Apache.
w|4CBll ;
EAE#AB-A ;
yoz-BS ; 允许在Apache下的PHP脚本语言引擎
xmtD0U1 ;
L]l?_#*x ;
s.a @uR^ engine = On
HcrlcxwM\i 4\j1+&W
; Allow the tags are recognized.
1B$8<NCQ=? ;
z>b^Ui0 ;
# wyjb:Ql ; 允许 标记
V0n8fez
b ;
$QwzL/a ;
%.8(R
& short_open_tag = On
t| B<F t^ "V5_B^Gzb] ; Allow ASP-style tags.
V7vojm4O ;
]#7baZ ;
vzF6e eaD ; 允许 ASP 类型的 标记
Q |hBGH9:B ;
5@n|uJA ;
:*-O;Yw?S@ asp_tags = Off
!uA'0U?ky {mLv?"M] ; The number of significant digits displayed in floating point numbers.
.(s@{= ;
=6N=5JePB ;
fc4jbPp:M ; 浮点数显示的有意义的数字(精度)
3@* ~>H ;
Iz&d
S?p_ ;
@6-3D/= precision = 14
S_s;foT
&a6-+r ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
X5= Ki
$+ ;
G]dHYxG ;
pV1;gqXNS ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
0*j\i@ ;
<~e*YrJ?- ;
5f75r y2k_compliance = Off
2o7o~r BF"eVKA ; Output buffering allows you to send header lines (including cookies) even
M>i *e ; after you send body content, at the price of slowing PHP's output layer a
u3DFgl3-7 ; bit. You can enable output buffering during runtime by calling the output
g@]1H41 ; buffering functions. You can also enable output buffering for all files by
}a%Wu 7D ; setting this directive to On. If you wish to limit the size of the buffer
kmt+E'^] ; to a certain size - you can use a maximum number of bytes instead of 'On', as
Kr`.q:0GK ; a value for this directive (e.g., output_buffering=4096).
ca[*#xiJ ;
fT=ZiHJ3Gu ;
.5tXwxad" ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
W k "_lJ ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
P<9T.l ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
)=5*iWe ; 的字节数值代替 "On",作为这个指示的值。
}ee3'LUPX ;
-$kbj*b## ;
9h<iw\$' output_buffering = 4096
5nK|0vv%2 89W8cJ$yW ; You can redirect all of the output of your scripts to a function. For
h}}7_I9 ; example, if you set output_handler to "ob_gzhandler", output will be
"o@R}_4]q ; transparently compressed for browsers that support gzip or deflate encoding.
Vkqfs4 t ; Setting an output handler automatically turns on output buffering.
\2Kl]G(w%y ;
z;>O5a>z ;
xX~m Fz0C ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
5oOs.(m|*C ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
[7[$P.MS{ ; 输出缓冲
]ed7Q3lq ;
\\ZhM ;
r%LG>c`^ output_handler =
.:(gg MW0CqMi]T ; Transparent output compression using the zlib library
1Sv$!xX`n ; Valid values for this option are 'off', 'on', or a specific buffer size
1M[|9nWUC ; to be used for compression (default is 4KB)
YP{mzGdE&