;;;;;;;;;;;;;;;;;;;
GV0-"9uwX~ ; About this file ;
T)o>U&KNP ;
SX]uIkw ; 关于这个文件
5j~1%~,# ;
,X}Jpi;/ ;;;;;;;;;;;;;;;;;;;
uD4j.% ;
6olJ7`* ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
^`?M~e2FZ8 ; sets some non standard settings, that make PHP more efficient, more secure,
G$A=T u~ ; and encourage cleaner coding.
h,zM*z A_ ;
qV5lv-p ;
0vZ49}mb) ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
B+2EIaI ; PHP更加有效,更加安全,鼓励整洁的编码。
.R]DT5 ;
%:}o\ _w ;
I7XJPc4} ; The price is that with these settings, PHP may be incompatible with some
e+<'=_x { ; applications, and sometimes, more difficult to develop with. Using this
]sZ!
-q'8 ; file is warmly recommended for production sites. As all of the changes from
F1u2SltR ; the standard settings are thoroughly documented, you can go over each one,
(v}4,'dS ; and decide whether you want to use it or not.
2rxz<ck( ;
26ae|2?
;
B}+li1k ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
n7/>+V+ ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
L*FQ`:lZ ; 处理没一个,决定是否使用他们。
TW6F9}'f& ;
Z(I=KBI ;
]$i@^3`[w ; For general information about the php.ini file, please consult the php.ini-dist
^Lv)){t ; file, included in your PHP distribution.
apgR[=Oy ;
2ElZ&(RZJF ;
5x"eM= ; 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
\}71pzw( ;
0.[tEnLZ ;
VWK%6Ye0 ; This file is different from the php.ini-dist file in the fact that it features
.: k6Kg ; different values for several directives, in order to improve performance, while
UM<!bNz` ; possibly breaking compatibility with the standard out-of-the-box behavior of
8j)*T9 ; PHP 3. Please make sure you read what's different, and modify your scripts
_<KUa\ ; accordingly, if you decide to use this file instead.
=&F~GCZ> ;
[@_W-rA ;
.(99f#2M: ; 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
Wv||9[Rd ; PHP 3 的标准的 out-of-the-box 特性。
&2bqL!k ;
"7Z-ACyF5 ;
*x:*Q \| ; - register_globals = Off [Security, Performance]
AsI\#wL) ; Global variables are no longer registered for input data (POST, GET, cookies,
zGNmc7 ; environment and other server variables). Instead of using $foo, you must use
<$u\PJF7_^ ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
@`qB[<t8:< ; request, namely, POST, GET and cookie variables), or use one of the specific
l b;P&V ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
[RF 6mWQ ; on where the input originates. Also, you can look at the
On|b- ; import_request_variables() function.
8S7#tb@3 ; Note that register_globals is going to be depracated (i.e., turned off by
~ dk9 7Z8 ; default) in the next version of PHP, because it often leads to security bugs.
Z~].v._YV) ; Read
http://php.net/manual/en/security.registerglobals.php for further
2u$rloc$b ; information.
S_TD o ;
]!j%Ad ;
e/&^~ $h ; 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
>}: ; $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
THARr#1b}; ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
mV^~ ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
.TCDv4? ;
bObsj] ; 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
9s1^hW2%Q ;
http://php.net/manual/en/security.registerglobals.php q[GDK^-g
; 查看详细内容
J;=T"C& ;
_N=f&~T ;
Nv^byWqu ; - display_errors = Off [Security]
S9{A}+"K ; With this directive set to off, errors that occur during the execution of
Mi;Pv* ; scripts will no longer be displayed as a part of the script output, and thus,
P)cEYk ; will no longer be exposed to remote users. With some errors, the error message
.)SR3? ; content may expose information about your script, web server, or database
f!#+cM ; server that may be exploitable for hacking. Production sites should have this
+w-J;GLSy ; directive set to off.
}*C*!?pcd ;
3I(;c ,S ;
[2Zl
'+ ; 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
RD46@Q` ; 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
Q'qX`K+@` ; 黑客利用。最终产品占点需要设置这个指示为off.
Cv}^]_`Q ;
YN+vk}8 < ;
a{@}vZx>3 ; - log_errors = On [Security]
|B^Mj57DO ; This directive complements the above one. Any errors that occur during the
]x{.qTtw ; execution of your script will be logged (typically, to your server's error log,
Lx tgf2r ; but can be configured in several ways). Along with setting display_errors to off,
0zE@?. ; this setup gives you the ability to fully understand what may have gone wrong,
k(M:#oA! ; without exposing any sensitive information to remote users.
QZtQogNy# ;
x
FWhr#5, ;
v`{N0 R ; 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
8NiR3*1 ; 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
uovv">Uw ; 发生错误的能力,而不会向远端用户暴露任何信息。
[h8s0 ;
dOa9D ;
T@Y, 7ccpd ; - output_buffering = 4096 [Performance]
Nke!!A}\| ; Set a 4KB output buffer. Enabling output buffering typically results in less
IrMB=pWo ; writes, and sometimes less packets sent on the wire, which can often lead to
X^Z!!KTH ; better performance. The gain this directive actually yields greatly depends
?^M,Mt ; on which Web server you're working with, and what kind of scripts you're using.
z~ywFk}KGd ;
&!OEd] ;
*ziR &Fr! ; 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。
yIrJaS- ; 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。
JhfVm*, ;
bMGn&6QiP[ ;
u*TC8!n ; - register_argc_argv = Off [Performance]
R(`:~@3\6 ; Disables registration of the somewhat redundant $argv and $argc global
15,JD ; variables.
#{PwEX
!Ct ;
FY ms]bv ;
I# &r5Q ; 禁止注册某些多于的 $argv 和 $argc 全局变量
NC#F:M;b ;
s2#Ia>5! ;
*8WB($T} ; - magic_quotes_gpc = Off [Performance]
D:;idUO ; Input data is no longer escaped with slashes so that it can be sent into
?oFd%|I ; SQL databases without further manipulation. Instead, you should use the
6,aH[>W ; function addslashes() on each input element you wish to send to a database.
_$ivN!k ;
xH xTL>,? ;
TI8r/P?
]V ; 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
'gvR?[!t ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
e=WjFnK[x7 ;
FO5a<6 ;
REU," ; - variables_order = "GPCS" [Performance]
3f] ;y<Km ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
p,goYF?? ; environment variables, you can use getenv() instead.
v6s,lC5qR ;
Y.\x.Hg ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
;~EQS.Qp ;
)](ls@* ;
Ic9L@2m ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
F5Z,Jmi^M ; By default, PHP surpresses errors of type E_NOTICE. These error messages
pA6KiY& ; are emitted for non-critical errors, but that could be a symptom of a bigger
Y @p<f5[c ; problem. Most notably, this will cause error messages about the use
!Aw^X} C ; of uninitialized variables to be displayed.
Lr:Qc#2 ;
n7cy[%yT ;
`8ac;b ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
];OvV ,* ; 大多数提醒是那些没有初始化变量引起的错误信息。
N2v/< ;
-GAF> ;
z# ^fS
| ; - allow_call_time_pass_reference = Off [Code cleanliness]
AJ bCC ; It's not possible to decide to force a variable to be passed by reference
TI4Hu,rc ; when calling a function. The PHP 4 style to do this is by making the
@ph!3<(In, ; function require the relevant argument by reference.
gSz<K.CT ;
x9"Cm;H% ;
HOR8Jwf: ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
.|Huzk+ ;
UqOBr2UmG ;
STp9Gh- V4n~Z+k ;;;;;;;;;;;;;;;;;;;;
.eR1\IAm ; Language Options ;
H#~gx_^U ;
P>VoA ;
) *~A|[ ; 语言配置
zuV%`n ;
Y~WdN<g ;
v Y0bK- ;;;;;;;;;;;;;;;;;;;;
~5f&<,p! *nCA6i ; Enable the PHP scripting language engine under Apache.
QB*,+u4 ;
i6WH^IQ M ;
nm- ; 允许在Apache下的PHP脚本语言引擎
*siX:?l ;
~U0%}Bbh ;
|O{N_-];. engine = On
;
oyV8P$ eDJnzh83 ; Allow the tags are recognized.
b=,BLe\ ;
UK
':%LeL ;
"do5@$p| ; 允许 标记
ppyy0E^M ;
i]v3CY|3AI ;
c/|{yp$Ga> short_open_tag = On
'J,UKK\5 !8H0.u
rw ; Allow ASP-style tags.
^kKLi ;
k=]e7~! ;
b`jR("U ; 允许 ASP 类型的 标记
OS(`H5D ;
GV0\+A"vD ;
j&8YE7 asp_tags = Off
v$y\X3)mB -9b=-K.y ; The number of significant digits displayed in floating point numbers.
4uXGpsL ;
X+4Uh
I ;
>w3C
Ku< ; 浮点数显示的有意义的数字(精度)
%xkuW]xk ;
C- YYG ;
Bhv;l/K]) precision = 14
^E70$yB^ X-\$<DiJGv ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
9q`Ewj R ;
QVT0.GzR ;
G\sx'#Whc ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
w
<r*& ;
uw+nll*W% ;
xV>
.] y2k_compliance = Off
Xf4Q Lw/r /!]K+6>u ; Output buffering allows you to send header lines (including cookies) even
5U2%X
pO ; after you send body content, at the price of slowing PHP's output layer a
iC#a+G*N_M ; bit. You can enable output buffering during runtime by calling the output
F5*-HR ; buffering functions. You can also enable output buffering for all files by
]46h!@~aC ; setting this directive to On. If you wish to limit the size of the buffer
v;(cJ,l ; to a certain size - you can use a maximum number of bytes instead of 'On', as
] &8em1 ; a value for this directive (e.g., output_buffering=4096).
3r~8:F"g ;
(JbRhcg ;
NS[ 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
y" =?l ; 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
(Y~/9a4X ; 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
*). ; 的字节数值代替 "On",作为这个指示的值。
Hk}P ;
]xS%Er ;
`{#""I^_ output_buffering = 4096
|j+JLB %w&+o.k/ ; You can redirect all of the output of your scripts to a function. For
Y1Ql_ ; example, if you set output_handler to "ob_gzhandler", output will be
!!.@F;]W ; transparently compressed for browsers that support gzip or deflate encoding.
\#[DZOI~ ; Setting an output handler automatically turns on output buffering.
6nA9r5Ghv ;
M(>74(}] ;
Aw7N'0K9UN ; 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",
;1~ n|IY ; 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
X!hzpg(`hR ; 输出缓冲
Ja1 `S+ ;
]+G
.S-a ;
gPn0-)< output_handler =
D?BegF ?<J~SF Tt ; Transparent output compression using the zlib library
HDhkg-QC ; Valid values for this option are 'off', 'on', or a specific buffer size
"C}<umJ' ; to be used for compression (default is 4KB)
z^wod ;
O=K0KOj ;
\>\ERVEd ; 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
5xc e1[ ;
whN<{AG ;
>JNdtP8s/1 zlib.output_compression = Off
-[*y{K@dh 3_RdzW}f ; Implicit flush tells PHP to tell the output layer to flush itself
&tUX( ; automatically after every output block. This is equivalent to calling the
LTf)`SN %' ; PHP function flush() after each and every call to print() or echo() and each
[#!Y7Ede ; and every HTML block. Turning this option on has serious performance
eJf]"- ; implications and is generally recommended for debugging purposes only.
fx>QP?Z ;
,./n@.na ;
~;b}_?%o ; 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()
sC"w{_D@*4 ; 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
-I4@6vE, ; 调试目的时使用。
MHp:".1 ;
B|o@|zF ;
(0@b4}Z implicit_flush = Off
P*[wB_^&UP n"?*"Ya ; Whether to enable the ability to force arguments to be passed by reference
;Mmu} ; at function call time. This method is deprecated and is likely to be
InL_JobE8r ; unsupported in future versions of PHP/Zend. The encouraged method of
Jr'a_(~ ; specifying which arguments should be passed by reference is in the function
<0Y<9+g! ; declaration. You're encouraged to try and turn this option Off and make
]?V:+>t= ; sure your scripts work properly with it in order to ensure they will work
07=I&Pum ; with future versions of the language (you will receive a warning each time
S5gBVGh ; you use this feature, and the argument will be passed by value instead of by
h143HXBi1+ ; reference).
O:'qwJ#~ ;
rPr]f; ;
p/eaO{6 6 ; 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
ZG +FX:v ; 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
P@bPdw!JA ; 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
K20Hh7cVJ ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
P];0,;nF ;
r?~_^ ;
8_wh9 allow_call_time_pass_reference = Off
k{{
Y2B?C `
,SNq i 3
[#Rm>,Vu ;
.(8V ; Safe Mode
u)zv`m ;
7m%12=Im5 ;
VL5VYv=: ; 安全模式
Z0M,YSn z ;
fVZ92Xw
B ;
)zy;! ;
\
C$t safe_mode = Off
/]0SF_dZ &E6V'*<93 ; By default, Safe Mode does a UID compare check when
)n<p_vz ; opening files. If you want to relax this to a GID compare,
"\vQVZd-E ; then turn on safe_mode_gid.
;,uATd| ;
p,f$9t4 ;
}%c>Hh ; 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
|Y6;8e`H ;
_B^X3EOc ;
Xk'Pc0@a safe_mode_gid = Off
'
-9=> O> _ F
; When safe_mode is on, UID/GID checks are bypassed when
qnQ". ; including files from this directory and its subdirectories.
/oJ &