;;;;;;;;;;;;;;;;;;;
lU8Hd|@- ; About this file ;
ENY+^7 ;
BTrn0 ; 关于这个文件
,UE83j8D^ ;
P=G3:eX ;;;;;;;;;;;;;;;;;;;
%D "I ;
aC)!T ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
^5
Tqy(M ; sets some non standard settings, that make PHP more efficient, more secure,
63 B?. ; and encourage cleaner coding.
A&jlizN7 ;
E8&TO~"a]e ;
Ozf@6\/t ; 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
>b4eL59 ; PHP更加有效,更加安全,鼓励整洁的编码。
0_t!T'jr7 ;
b>JDH1) ;
SByW[JE ; The price is that with these settings, PHP may be incompatible with some
y:l\$pGC% ; applications, and sometimes, more difficult to develop with. Using this
{.mngRQF ; file is warmly recommended for production sites. As all of the changes from
$ L]lHji ; the standard settings are thoroughly documented, you can go over each one,
~61v5@ ; and decide whether you want to use it or not.
KKf ;
P7/X|M z ;
FaJ &GOM, ; 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
`}Rf\g ; 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
E-g_".agO ; 处理没一个,决定是否使用他们。
k|d+#u[Mj@ ;
jo@J}`\Zt ;
q> C'BIr ; For general information about the php.ini file, please consult the php.ini-dist
Mf``_=K ; file, included in your PHP distribution.
uu687|Pm ;
h 9W^[6 ;
[!OxZ! ; 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
|ZBI * ;
#Mw8^FST ;
"snw4if ; This file is different from the php.ini-dist file in the fact that it features
W5MTD]J ; different values for several directives, in order to improve performance, while
Q]>.b%s[ ; possibly breaking compatibility with the standard out-of-the-box behavior of
q5:N2Jmo?z ; PHP 3. Please make sure you read what's different, and modify your scripts
~&bq0( ; accordingly, if you decide to use this file instead.
12LL48bi ;
Z#\P&\`1z ;
u;c?d!E ; 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
h'F=YF$o ; PHP 3 的标准的 out-of-the-box 特性。
|Xy6PN8 ;
4{`{WI{ ;
U/NoP4~{ ; - register_globals = Off [Security, Performance]
~qOa\#x_ ; Global variables are no longer registered for input data (POST, GET, cookies,
V "h
+L7T ; environment and other server variables). Instead of using $foo, you must use
u.Dz~$T ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
IO-Ow! ; request, namely, POST, GET and cookie variables), or use one of the specific
H_Q+&9^/ ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
0"bcdG<} ; on where the input originates. Also, you can look at the
ea')$gR ; import_request_variables() function.
C3YT1tK ; Note that register_globals is going to be depracated (i.e., turned off by
w`zTR0` ; default) in the next version of PHP, because it often leads to security bugs.
~Jz6O U*z ; Read
http://php.net/manual/en/security.registerglobals.php for further
ixD)VcD-f ; information.
CzEd8jeh7 ;
/t"3!Z?BOv ;
_a T5jR= ; 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
E~oOKQ5W ; $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
pIX`MlBdF ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
?(i{y~ ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
Jg|XH
L) ;
d-dEQKI?; ; 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
}9fTF:P ;
http://php.net/manual/en/security.registerglobals.php mL: sJf ; 查看详细内容
!Q0w\j h ;
oM`0y@QCf ;
L/G6Fjg^ ; - display_errors = Off [Security]
Z?m3~L9L2 ; With this directive set to off, errors that occur during the execution of
`+Q%oj#FF ; scripts will no longer be displayed as a part of the script output, and thus,
C>*u()q>4h ; will no longer be exposed to remote users. With some errors, the error message
?<'}r7D ; content may expose information about your script, web server, or database
#4 pB@_ ; server that may be exploitable for hacking. Production sites should have this
;;N9>M?b ; directive set to off.
OpYY{f ;
AkQ~k0i}b ;
kpN)zxfk ; 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
%OOl'o"V{s ; 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
`RL"AH:+ ; 黑客利用。最终产品占点需要设置这个指示为off.
j#q-^h3H ;
N[
Og43Y ;
A2jUmK.& ; - log_errors = On [Security]
q5)O%l ! ; This directive complements the above one. Any errors that occur during the
fmDCP kj ; execution of your script will be logged (typically, to your server's error log,
DlMW(4( ; but can be configured in several ways). Along with setting display_errors to off,
81
sG ; this setup gives you the ability to fully understand what may have gone wrong,
v,>Dbxn ; without exposing any sensitive information to remote users.
@t_=Yl2; ;
Z}Ft:7 ;
DN5 7p!z ; 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
o:Sa,
!DK ; 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
Z@PmM4F@S ; 发生错误的能力,而不会向远端用户暴露任何信息。
HRfYl,S, ;
wEvVL ;
P
m e^l%M ; - output_buffering = 4096 [Performance]
|4 0`B% Z ; Set a 4KB output buffer. Enabling output buffering typically results in less
UrEs4R1# ; writes, and sometimes less packets sent on the wire, which can often lead to
+ @s"zp;F ; better performance. The gain this directive actually yields greatly depends
O[JL+g4
; on which Web server you're working with, and what kind of scripts you're using.
bAtSV u ;
7! INkH] ;
5taT5?n2 ; 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。
7\Y0z ; 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。
P?of<i2E ;
ExL0?FemWV ;
L>4"( ; - register_argc_argv = Off [Performance]
-4{<=y?"a ; Disables registration of the somewhat redundant $argv and $argc global
LuvY<~u ; variables.
(V67`Z ) ;
.jjG(L ;
H]Z$OpI ; 禁止注册某些多于的 $argv 和 $argc 全局变量
P:MT*ra*, ;
mSl.mi(JiZ ;
>jc [nk ; - magic_quotes_gpc = Off [Performance]
N~zdWnSZ@G ; Input data is no longer escaped with slashes so that it can be sent into
Od,qbU4O ; SQL databases without further manipulation. Instead, you should use the
fSvM(3Y<Qh ; function addslashes() on each input element you wish to send to a database.
_5Ct]vy ;
R)s:rJQ=p ;
)cMh0SGcM1 ; 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
jLHkOk5{: ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
Wf>R&o6tr ;
7}5JDG ;
68C%B9.b' ; - variables_order = "GPCS" [Performance]
|"CZ T# ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
5(Q%XQV*P ; environment variables, you can use getenv() instead.
<&g,Nc'5C ;
PmEsN&YP] ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
4yA+h2 ;
6)
[H?Q ;
XrGglBIV ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
V#gK$uv ; By default, PHP surpresses errors of type E_NOTICE. These error messages
gu.}M:u ; are emitted for non-critical errors, but that could be a symptom of a bigger
v\%HPMlh ; problem. Most notably, this will cause error messages about the use
@>2i+)=E5 ; of uninitialized variables to be displayed.
rlSeu5X6 ;
<
!C)x ;
['tY4$L( ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
4yr'W8X_ ; 大多数提醒是那些没有初始化变量引起的错误信息。
ywmo#qYe ;
6HWE~`ok6 ;
=ncVnW{ ; - allow_call_time_pass_reference = Off [Code cleanliness]
i#Bf"W{F ; It's not possible to decide to force a variable to be passed by reference
0gP}zM73 ; when calling a function. The PHP 4 style to do this is by making the
ShP^A"Do ; function require the relevant argument by reference.
0)e\`Bv ;
A&Usddcp ;
tGE$z]1c@ ; 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
9`X\6s ;
?ri?GmI| ;
9Uekvs=r=M 2*l/3VW ;;;;;;;;;;;;;;;;;;;;
ZI}F om< ; Language Options ;
l'E*=Rn ;
paE[rS\ ;
3J|F?M"N7 ; 语言配置
nRZ]z( b ;
\aUC(K~o\; ;
V1`o%;j ;;;;;;;;;;;;;;;;;;;;
w(3G&11N? K+K#+RBK ; Enable the PHP scripting language engine under Apache.
(Y? gn)*t ;
&>W$6>@ ;
j[G ; 允许在Apache下的PHP脚本语言引擎
t:
;Pj9 ;
Y0dEH^I ;
x,@B(9No engine = On
GdxnpE nuMD!qu!nZ ; Allow the tags are recognized.
g63(E,;;J ;
XZ]uUP ;
vDhh>x( ; 允许 标记
+RM SA^ ;
i0kak`x0 ;
hPkWCoQpq short_open_tag = On
A,Vu\3HS ^Hnb}L ; Allow ASP-style tags.
CMG&7(MR ;
UapC"XYJ ;
G+"t/?/ ; 允许 ASP 类型的 标记
li'YDtMKCY ;
:B5Fdp3 ;
7<#U(,YEA asp_tags = Off
;oKZ!ND 6"5A%{J ; The number of significant digits displayed in floating point numbers.
6"O+w=5B ;
qHplJ " ;
r|fL&dtr ; 浮点数显示的有意义的数字(精度)
Ls$D$/:q? ;
m_?~OL S ;
D4lG[qb precision = 14
0oZ=
yh O1U= X:Zl ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
I7vz+>Jr ;
):6 8%, ;
M2>Vj/ ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
Ml{Z
;
Fg5kX ;
0$)>D== y2k_compliance = Off
*ebSq) {JO ; Output buffering allows you to send header lines (including cookies) even
n,V[eW#m'L ; after you send body content, at the price of slowing PHP's output layer a
p{Yv3dNl ; bit. You can enable output buffering during runtime by calling the output
M4oy ; buffering functions. You can also enable output buffering for all files by
Ng2@z<>. ; setting this directive to On. If you wish to limit the size of the buffer
%Ycy{` ; to a certain size - you can use a maximum number of bytes instead of 'On', as
^w@%cVh ; a value for this directive (e.g., output_buffering=4096).
FxtQXu-g ;
F|o:W75 ;
iohop(LZ ; 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
T@:Wp4>69 ; 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
9~5uaP$S ; 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
jrlVvzZ ; 的字节数值代替 "On",作为这个指示的值。
~ Ei $nV ;
^& tZ ;
9N%We|L,c output_buffering = 4096
n.`($yR_ 6xe*E[#k\ ; You can redirect all of the output of your scripts to a function. For
p$NQyS5C"S ; example, if you set output_handler to "ob_gzhandler", output will be
\FbvHr, ; transparently compressed for browsers that support gzip or deflate encoding.
:0j?oY~e ; Setting an output handler automatically turns on output buffering.
Yq0| J ;
*8yAG]z ;
jk; clwyz/ ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
+,TRfP
Fb ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
6S'yZQ|b ; 输出缓冲
8>2.UrC ;
j9x<Y] ;
fcRxp{*zO output_handler =
_"Dv
uR 7a=gH2]& ; Transparent output compression using the zlib library
*/)c?)" ; Valid values for this option are 'off', 'on', or a specific buffer size
o/$} ; to be used for compression (default is 4KB)
* J7DY f ;
<
Mn ; ;
SO|NaqWa ; 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
\Xt7`I< ;
!N\@'F! ;
'8RsN-w zlib.output_compression = Off
Bw)/DM] F#,90F' ; Implicit flush tells PHP to tell the output layer to flush itself
2\A$6N;_ ; automatically after every output block. This is equivalent to calling the
UUYSFa% ; PHP function flush() after each and every call to print() or echo() and each
g|DF[ ; and every HTML block. Turning this option on has serious performance
N=T<_`$5 ; implications and is generally recommended for debugging purposes only.
U3ADsdn ;
t9k zw*U9 ;
$k@O`xD,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()
b,l$1{ ; 和每个HTML块后面都调用 flush()函数。打开这个配置会引起严重的隐含执行,一般推荐在用于
25nt14Y0u ; 调试目的时使用。
(Ft+uuG ;
(^8Y|:Tz ;
o]J{{M'E implicit_flush = Off
k2omJ$?v ITE{@1 ; Whether to enable the ability to force arguments to be passed by reference
Xk~D$~4< ; at function call time. This method is deprecated and is likely to be
~9,,~db ; unsupported in future versions of PHP/Zend. The encouraged method of
#l\=}#\1Wb ; specifying which arguments should be passed by reference is in the function
=t#llgi~ ; declaration. You're encouraged to try and turn this option Off and make
~9a<0Mc? ; sure your scripts work properly with it in order to ensure they will work
I+%[d^, ; with future versions of the language (you will receive a warning each time
x*/tyZg6 ; you use this feature, and the argument will be passed by value instead of by
[64:4/<} ; reference).
\+oQd=K@ ;
7{e
4c ;
o8V5w!+# ; 是否允许在函数调用期间有强制参数以引用的形式传递的能力。这个方法不赞成使用,在将来的
?(' wn< ; PHP和Zend版本里面可能不支持。鼓励的方法是在函数声明时指定哪个参数通过引用传递。鼓励你
GfxZ'VIn ; 尝试关闭这个参数,确认你的脚本能够正常运行,以便在以后版能里面正确运行(你会在每次使用
fa
jGZyd0: ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
:KSV4>X[%a ;
rKe2/4>0X ;
Z,
zWuE3 allow_call_time_pass_reference = Off
aD<A.Lhy QUwd [ y|C(X ;
qTRsZz@ ; Safe Mode
,8S/t+H ;
=57>!) ;
oA7tEu ; 安全模式
n$MO4s8) ;
(Z+.45{- ;
lK?uXr7^ ;
LiC*@W safe_mode = Off
YiXk5B0Uh ^]>O;iB? ; By default, Safe Mode does a UID compare check when
7X`g,b! ; opening files. If you want to relax this to a GID compare,
m4[ ;(1 ; then turn on safe_mode_gid.
|{z:IQLv ;
YquI $PV _ ;
'Cb6Y#6 ; 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
uanhr)Ys ;
8l>?Pv ;
6C1#/ safe_mode_gid = Off
bQzZy5, 1jmjg~W ; When safe_mode is on, UID/GID checks are bypassed when
)nC]5MXU ; including files from this directory and its subdirectories.
x77*c._3v ; (directory must also be in include_path or full path must
WA<v9#m ; be used when including)
]g#: KAqz ;
2 ~dE<} ;
bbDZ#DK" ; 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
8 `v-<J ; 或者在包含时使用完整路径
/7(W?xOe ;
gldAP: ;
Q4#.X=.d safe_mode_include_dir =
on!,c>nNa HDz5&