;;;;;;;;;;;;;;;;;;;
aO:wedfl ; About this file ;
px6[1'|g ;
6Y4sv5G ; 关于这个文件
$10"lM[ ;
/VFh3n>I2 ;;;;;;;;;;;;;;;;;;;
o^P/ -&T ;
olc7&R ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
0mcZe5RS ; sets some non standard settings, that make PHP more efficient, more secure,
/NvHM$5O% ; and encourage cleaner coding.
X|!VtO ;
$ M?VJ\8 ;
A1Tk6i<F1 ; 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
wlc Cz ; PHP更加有效,更加安全,鼓励整洁的编码。
nrqr p ;
F_>OpT ;
J3Ipk-'lx ; The price is that with these settings, PHP may be incompatible with some
64]_o/u5W4 ; applications, and sometimes, more difficult to develop with. Using this
F+yu[Dh: ; file is warmly recommended for production sites. As all of the changes from
*?sdWRbu}l ; the standard settings are thoroughly documented, you can go over each one,
DC?U+ ; and decide whether you want to use it or not.
u#9 H ;
W"j&':xD ;
, y%!s27 ; 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&E?#=*X ; 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
t>nx#ErS ; 处理没一个,决定是否使用他们。
9<qAf` ;
[n%=2*1p ;
J~.8.]gXW ; For general information about the php.ini file, please consult the php.ini-dist
Q<4Sd:P`" ; file, included in your PHP distribution.
^0oOiZs ;
%K0
H?^. ;
F@ Sw ; 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
$oF0[ }S ;
DZPg|*KT ;
\NE~k)`4j% ; This file is different from the php.ini-dist file in the fact that it features
klkshlk d ; different values for several directives, in order to improve performance, while
h-)tWJ c ; possibly breaking compatibility with the standard out-of-the-box behavior of
*F:f\9 ; PHP 3. Please make sure you read what's different, and modify your scripts
SUv(MA& ; accordingly, if you decide to use this file instead.
XcN"orAo ;
ft |W ;
alr'If@7 ; 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
.gZ1}2GF= ; PHP 3 的标准的 out-of-the-box 特性。
)4h4ql W ;
jVA|Vi_2 ;
{yXpBS ; - register_globals = Off [Security, Performance]
!vd(WKq ; Global variables are no longer registered for input data (POST, GET, cookies,
b+b]., ; environment and other server variables). Instead of using $foo, you must use
#8xP,2&zf ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
pBo=omQV ; request, namely, POST, GET and cookie variables), or use one of the specific
Y.>F fL ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
-8Z;s8ACo ; on where the input originates. Also, you can look at the
862e ; import_request_variables() function.
bU$4"_eA
B ; Note that register_globals is going to be depracated (i.e., turned off by
eK8y'VY ; default) in the next version of PHP, because it often leads to security bugs.
pZeJ$3@vk ; Read
http://php.net/manual/en/security.registerglobals.php for further
~`Uil= ; information.
IR_&dWHyc ;
cp| q ;
/6Bm
<k% ; 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
BqoGHg4iq ; $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
}:QQ{h_ ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
pNt,RRoR ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
w|t}.u ;
MS7rD%(,' ; 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
Veeuw ;
http://php.net/manual/en/security.registerglobals.php [2*?b/q3J ; 查看详细内容
_+B{n^ { ;
?$v*_*:2h ;
E@.daUoB ; - display_errors = Off [Security]
wqx9 ; With this directive set to off, errors that occur during the execution of
LH_VdLds ; scripts will no longer be displayed as a part of the script output, and thus,
Sbzx7 *X ; will no longer be exposed to remote users. With some errors, the error message
N [qNSo| ; content may expose information about your script, web server, or database
zE,1zBS< ; server that may be exploitable for hacking. Production sites should have this
7{W#i<W ; directive set to off.
Ja4j7d1: ;
B>]4NF\)H9 ;
M9C
v00& ; 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
Fy#y.jK9v ; 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
bd'io O ; 黑客利用。最终产品占点需要设置这个指示为off.
ZovF]jf k ;
?^}
z ;
Ef)v("'w ; - log_errors = On [Security]
c_~tCKAZ ; This directive complements the above one. Any errors that occur during the
kleE\8_ ; execution of your script will be logged (typically, to your server's error log,
)
dB?Ep| ; but can be configured in several ways). Along with setting display_errors to off,
s~i73Qk/ ; this setup gives you the ability to fully understand what may have gone wrong,
@IE.@1 ; without exposing any sensitive information to remote users.
p;xMudM ;
DH9p1)L' ;
UlNx5l+k ; 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
7!;48\O]w ; 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
i]$/& / ; 发生错误的能力,而不会向远端用户暴露任何信息。
BV"l;&F[ ;
L9Z\|L5 ;
bJ!(co6t ; - output_buffering = 4096 [Performance]
c3aBPig\D ; Set a 4KB output buffer. Enabling output buffering typically results in less
H`T8ydNXa ; writes, and sometimes less packets sent on the wire, which can often lead to
qh~$AJ9sB ; better performance. The gain this directive actually yields greatly depends
+o3 ZQ9 ; on which Web server you're working with, and what kind of scripts you're using.
9z'(4U ;
*8% nbR ;
qk}Mb_*C) ; 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。
']C" 'b ; 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。
"wi}/,) ;
Tebu?bj ;
`ElJL{Rn ; - register_argc_argv = Off [Performance]
,DIr&5>p2 ; Disables registration of the somewhat redundant $argv and $argc global
[wkSY>Gu ; variables.
q.:j
yj6 ;
*KYh_i ;
uY;7&Lw
y1 ; 禁止注册某些多于的 $argv 和 $argc 全局变量
K3;~|U-l ;
Xs Ey8V ;
c&"OhzzJK' ; - magic_quotes_gpc = Off [Performance]
-/ YY.F- ; Input data is no longer escaped with slashes so that it can be sent into
M`D`-vv ; SQL databases without further manipulation. Instead, you should use the
4p6\8eytq. ; function addslashes() on each input element you wish to send to a database.
8+mu'RZ X ;
Hfo/\\ ;
|_\q5?S ; 输入数据不再被斜线转义,以便于无需更多的处理就可以发送到SQL数据库里面。作为代替,你可
oAt{#v ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
J;5G]$s ;
],|; ;
2J &J ; - variables_order = "GPCS" [Performance]
9i`MUE1Sh ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
pP)> x*1 ; environment variables, you can use getenv() instead.
fn3DoD+I ;
/P[ @o ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
@W.0YU0|J ;
D6fGr$(N% ;
BJP^?FUd=, ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
/St d6B* ; By default, PHP surpresses errors of type E_NOTICE. These error messages
\R.Fmeko ; are emitted for non-critical errors, but that could be a symptom of a bigger
,<O|#`?"@G ; problem. Most notably, this will cause error messages about the use
CyKupJ.Fq ; of uninitialized variables to be displayed.
z{(c-7* ;
0RF<:9@x2 ;
fO{'$?K ; 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。
s*tzU.E( ; 大多数提醒是那些没有初始化变量引起的错误信息。
fq(3uE]nC ;
-Gj."ks ;
$h|8z ; - allow_call_time_pass_reference = Off [Code cleanliness]
v$~ZT_"(9 ; It's not possible to decide to force a variable to be passed by reference
)U+Pt98" ; when calling a function. The PHP 4 style to do this is by making the
*@E&O^%cO ; function require the relevant argument by reference.
%df[8eX{ ;
>>.4@ ;
#gSIa6z1W ; 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
9xRor< ;
{1}p+dEK ;
=
KJ_LE~) #eY?6Kjn ;;;;;;;;;;;;;;;;;;;;
}&Ul(HR ; Language Options ;
t-Zk)*d/0 ;
"ZR^w5 ;
P"s7}cl ; 语言配置
nC@UK{tVa ;
YPmgR]=6 ;
(i@B+c ;;;;;;;;;;;;;;;;;;;;
?UBhM,;XK t}fU 2Yb ; Enable the PHP scripting language engine under Apache.
G|LcTV ;
E>&oe&`o' ;
en8l:INX ; 允许在Apache下的PHP脚本语言引擎
AkX8v66:
;
3h4'DQ.g ;
>mp"=Y engine = On
]cP$aixd G]E-2 _t7 ; Allow the tags are recognized.
7NP
Ny ;
mApl}I ;
@YI-@ ; 允许 标记
BE,H`G #h ;
5@`DS-7h ;
3.V-r59 short_open_tag = On
^cI 0d,3= Y/`*t(/5 ; Allow ASP-style tags.
B'-L-]\H ;
9~6~[z ;
i3<ZFR ; 允许 ASP 类型的 标记
m:C |R-IL ;
vx4Jk]h+=L ;
:M\3.7q asp_tags = Off
!A#(bC jB0ED0)wX ; The number of significant digits displayed in floating point numbers.
t4FaU7 ;
A>Xt 5vk+ ;
>OW>^%\!1 ; 浮点数显示的有意义的数字(精度)
.WpvDDUK3 ;
l>?k>NEpP ;
4qg]
oiT precision = 14
ds<q"S{p 5u^;71 ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
wKj0vMW ;
mVEHVz $ ;
V38v2LI ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
k%h%mz ;
T)#eaz$4W ;
xYD.j~ y2k_compliance = Off
vj+ S Qh!h "] ; Output buffering allows you to send header lines (including cookies) even
J/ZC<dkYQ ; after you send body content, at the price of slowing PHP's output layer a
!/6KQdF ; bit. You can enable output buffering during runtime by calling the output
'/GZ,~q ; buffering functions. You can also enable output buffering for all files by
O`2hTY\ ; setting this directive to On. If you wish to limit the size of the buffer
+Hf Zs"x ; to a certain size - you can use a maximum number of bytes instead of 'On', as
ehr,+GX ; a value for this directive (e.g., output_buffering=4096).
ALl0(<u67 ;
5}he)2*uD ;
Fy-|E>@]D ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
.J.|
S4D ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
Y]9C 8c) ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
6^vHFJ$ ; 的字节数值代替 "On",作为这个指示的值。
"6xTh0D
;
4kdQ h] ;
sI#r3:?i output_buffering = 4096
TptXH? I+FQ2\J*H ; You can redirect all of the output of your scripts to a function. For
<:Z-zQp)? ; example, if you set output_handler to "ob_gzhandler", output will be
93fClF|@ ; transparently compressed for browsers that support gzip or deflate encoding.
V8IEfU ; Setting an output handler automatically turns on output buffering.
$S{]` + ;
sA[eKQjaD ;
-?PXj)< ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
Bw8&Amxx: ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
'(&,i/O ; 输出缓冲
2:Rxyg@' ;
}q<%![% ;
0\Ga&Q0-(O output_handler =
<O30X
!QuK n;0x\Q|S ; Transparent output compression using the zlib library
q3$;lLsb;j ; Valid values for this option are 'off', 'on', or a specific buffer size
wwh)B92Y5 ; to be used for compression (default is 4KB)
e=w.7DSE ;
H/BU2s a ;
b8TwV_&|X ; 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
dT4e[4l ;
=~F.7wq*^ ;
DTp|he zlib.output_compression = Off
)\|Bghui (H-Y-Lk+ ; Implicit flush tells PHP to tell the output layer to flush itself
J<=k
[Q ; automatically after every output block. This is equivalent to calling the
iJem9XXb ; PHP function flush() after each and every call to print() or echo() and each
=EdLffU[J ; and every HTML block. Turning this option on has serious performance
v
%GcNjZk5 ; implications and is generally recommended for debugging purposes only.
/8tF7Mmr ;
A3c&VT6Q ;
6<+ 8[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()
(N` x ; 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
d@0& ; 调试目的时使用。
*m9,_~t ;
[sweN]b6F ;
n;,>Fv implicit_flush = Off
}~3 %KHT R8YA"(j!L ; Whether to enable the ability to force arguments to be passed by reference
h!UB#-
; at function call time. This method is deprecated and is likely to be
L2m~ GnP|? ; unsupported in future versions of PHP/Zend. The encouraged method of
u=9)A9 ; specifying which arguments should be passed by reference is in the function
a<ztA:xt|1 ; declaration. You're encouraged to try and turn this option Off and make
2*9rhOK* ; sure your scripts work properly with it in order to ensure they will work
yHt
`kb2 ; with future versions of the language (you will receive a warning each time
O]N
8QH ; you use this feature, and the argument will be passed by value instead of by
ECF \/12 ; reference).
Vs~!\<? ;
f]JLFg7 ;
SB\T
iH/ ; 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
%?~`'vYoi ; 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
pu9ub. ; 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
Bh*7uNM ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
y&8kORz;? ;
(XJ0?;js= ;
~76qFZe- allow_call_time_pass_reference = Off
*g;4?_f -)2sR>`A% :KL5A1{ ;
=zXii{t ; Safe Mode
qH-':|h7 ;
/vG)n9Rc ;
^J_rb;m43 ; 安全模式
GVt}\e~" ;
r7=r~3) ;
g4fe(.?c, ;
Z_Z; g]|! safe_mode = Off
f}U@e0Lsb % HK \ ; By default, Safe Mode does a UID compare check when
{Y#$ ; opening files. If you want to relax this to a GID compare,
MEZc/Ru-[ ; then turn on safe_mode_gid.
@5y ~A}Vd ;
(hv>vfY@ ;
5gnmRd ; 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
;zc,vs ;
g0
NSy3t ;
[#hoW"'Q9 safe_mode_gid = Off
(@y te qe\JO'g#e ; When safe_mode is on, UID/GID checks are bypassed when
{f
kP|d ; including files from this directory and its subdirectories.
@p}"B9h*^ ; (directory must also be in include_path or full path must
y8QJ=v* B ; be used when including)
n'-?CMH` ;
=TzmhX5 ;
uh_2yw_ ; 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
X_nxC6[m% ; 或者在包含时使用完整路径
d#*n@@V4 ;
4Ev#`i3~ ;
6rD
Oa~<