;;;;;;;;;;;;;;;;;;;
:I1bGa&I ; About this file ;
y9:|}Vh ;
e=YvMg ; 关于这个文件
N-lXC"{) ;
8^+Qn/b_% ;;;;;;;;;;;;;;;;;;;
t:W`=^ ;
c D7q;|+ ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
$lUZm\R|k ; sets some non standard settings, that make PHP more efficient, more secure,
lxV>
rmD ; and encourage cleaner coding.
qxk1Rzm?x ;
89~) nV) ;
?9/%K45 ; 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
0^zu T ; PHP更加有效,更加安全,鼓励整洁的编码。
VYvHpsI ;
QRx'BY$5 ;
I/fERnHM/+ ; The price is that with these settings, PHP may be incompatible with some
h}.0Ne ; applications, and sometimes, more difficult to develop with. Using this
'j>Q7M7q{ ; file is warmly recommended for production sites. As all of the changes from
)0!hw|0| ; the standard settings are thoroughly documented, you can go over each one,
_bFX(~37z? ; and decide whether you want to use it or not.
i |cSO2O+ ;
XYf;72* ;
?f:FmgQk ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
I 8e{%PK ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
;p)gTQa ; 处理没一个,决定是否使用他们。
PJO +@+"{@ ;
l=xy_ TCf ;
Iy\K&)5? ; For general information about the php.ini file, please consult the php.ini-dist
Xq,{)G%9nM ; file, included in your PHP distribution.
h2K1|PUKl[ ;
=f?| f ;
u:<%!? ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
lfb]xu]O ;
'lg6<M%#[ ;
"rBo?%: ; This file is different from the php.ini-dist file in the fact that it features
!y `wAm>n ; different values for several directives, in order to improve performance, while
,C!MHn^$ ; possibly breaking compatibility with the standard out-of-the-box behavior of
a'W-& j ; PHP 3. Please make sure you read what's different, and modify your scripts
&U!@l)< ; accordingly, if you decide to use this file instead.
HSq&'V ;
#*XuU8q? ;
8+Oyhd*| ; 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
r>A,7{ ; PHP 3 的标准的 out-of-the-box 特性。
0vf2wBK'T ;
pv;}Sv$
]- ;
l. !5/\ ; - register_globals = Off [Security, Performance]
k oZqoP ; Global variables are no longer registered for input data (POST, GET, cookies,
Dtt[a ; environment and other server variables). Instead of using $foo, you must use
Qgf\gTF$r+ ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
K%Jy?7
U ; request, namely, POST, GET and cookie variables), or use one of the specific
u0Irf"Ab ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
^0c:ro ; on where the input originates. Also, you can look at the
"=N[g ; import_request_variables() function.
d 6j'[ ; Note that register_globals is going to be depracated (i.e., turned off by
(khjP, ; default) in the next version of PHP, because it often leads to security bugs.
?kISAA4x ; Read
http://php.net/manual/en/security.registerglobals.php for further
x)5#*Q ; information.
<Hig,(=`. ;
?3k;Yg/ ;
QzCu$ [ ; 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
`gSqwN<x% ; $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
g;D
[XBp ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
>a5CW~Z] ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
BbnY9" ;
4F^(3RKZ| ; 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
+'x|VPY.PG ;
http://php.net/manual/en/security.registerglobals.php ZQZ>{K ; 查看详细内容
grp1nWAs ;
oX8e} ;
q!t_qX7u ; - display_errors = Off [Security]
OxZw;yD ; With this directive set to off, errors that occur during the execution of
T&j_7Q\;vI ; scripts will no longer be displayed as a part of the script output, and thus,
"at*G>+ ; will no longer be exposed to remote users. With some errors, the error message
%nSLe~b ; content may expose information about your script, web server, or database
S{XV{o ; server that may be exploitable for hacking. Production sites should have this
LhUrVydL ; directive set to off.
@Q
8E)k@ ;
^~E?7{BL ;
!/[/w39D0o ; 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
Mnn\y Tblp ; 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
g!,>. ; 黑客利用。最终产品占点需要设置这个指示为off.
A|Up>`QH ;
mhv{6v ;
2zZ" }Zr# ; - log_errors = On [Security]
@rB!47! ; This directive complements the above one. Any errors that occur during the
oQ{(7.e7) ; execution of your script will be logged (typically, to your server's error log,
0sD"Hu ; but can be configured in several ways). Along with setting display_errors to off,
[y F>W$Bn% ; this setup gives you the ability to fully understand what may have gone wrong,
\'q 9,tP ; without exposing any sensitive information to remote users.
`%SFu ;
{R5Q{]dK3 ;
wz}BH ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
xxL D8?@e7 ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
FFQ=<(Ki ; 发生错误的能力,而不会向远端用户暴露任何信息。
xPl+
rsU ;
<DxUqCE ;
2^'|[*$k1@ ; - output_buffering = 4096 [Performance]
.v?Ir) ; Set a 4KB output buffer. Enabling output buffering typically results in less
\#?n'qyj ; writes, and sometimes less packets sent on the wire, which can often lead to
!yI , ~`Z ; better performance. The gain this directive actually yields greatly depends
7^>UUdk( ; on which Web server you're working with, and what kind of scripts you're using.
z<YOA ;
-Jr6aai3+ ;
{9S=: ; 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。
Lnc
_)RF ; 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。
F@~zVu3' ;
p~vq1D6 ;
5xtIez]x? ; - register_argc_argv = Off [Performance]
Ztu _UlGC ; Disables registration of the somewhat redundant $argv and $argc global
6`Zx\bPDm ; variables.
BG\g`NK}Z ;
y9kydu# q ;
?nZQTO7 ; 禁止注册某些多于的 $argv 和 $argc 全局变量
i"V2=jTeBv ;
@F%H 1 ;
!B cd\] q ; - magic_quotes_gpc = Off [Performance]
w
4-E@>% ; Input data is no longer escaped with slashes so that it can be sent into
G$kspN*"A ; SQL databases without further manipulation. Instead, you should use the
2Z!%Q}Do ; function addslashes() on each input element you wish to send to a database.
^vw? 4O ;
V4@HIM ;
wH&[Tg ; 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
,Wtod|vx\U ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
n%yMf!M
.: ;
|E/U(VS3l~ ;
F0
x5(lpQ ; - variables_order = "GPCS" [Performance]
?nN3K ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
$Hh3*reSg- ; environment variables, you can use getenv() instead.
HIM>%
;
Wyh
; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
a7KP_[_( ;
qw={gZ ;
P4@<`Eb ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
hYOUuC ; By default, PHP surpresses errors of type E_NOTICE. These error messages
tu{y ; are emitted for non-critical errors, but that could be a symptom of a bigger
b~uz\%'3 ; problem. Most notably, this will cause error messages about the use
$Pv;>fHu ; of uninitialized variables to be displayed.
m/vwM" ;
\i%h/Ao ;
$n>|9(K8 ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
?|Y/&/;%I ; 大多数提醒是那些没有初始化变量引起的错误信息。
o0t/ ;
C QO gR GW ;
unn2MP' ; - allow_call_time_pass_reference = Off [Code cleanliness]
BIyNiol$AJ ; It's not possible to decide to force a variable to be passed by reference
s2s}5b3 ; when calling a function. The PHP 4 style to do this is by making the
iF:`rIC ; function require the relevant argument by reference.
QJ1_LJ4)a ;
Pt<lHfd ;
~&) ; 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
ma9VI5w ;
I |@'2z2 ;
Ip_S8
;; GjF'03Z4 ;;;;;;;;;;;;;;;;;;;;
HivmKn` ; Language Options ;
KFxy,Z$-4 ;
P){F2&!P ;
eTi r-7 ; 语言配置
{p#[.E8 ;
Okd?=*sBx ;
n$>E'oG2t ;;;;;;;;;;;;;;;;;;;;
v"x{oD$R ;533;(d*o ; Enable the PHP scripting language engine under Apache.
j(JUOief ;
D4jf%7X!Lu ;
.CXe*Vbd
; 允许在Apache下的PHP脚本语言引擎
Sg$14B ;
?Uz7($} ;
dno=C engine = On
mMLxT3Ci8 )./pS~ ; Allow the tags are recognized.
&Uqm3z?v ;
P\#z[TuHKC ;
) {=2td$=$ ; 允许 标记
Q)pm3Wi ;
Gp6|0:2,L~ ;
NUB 3L short_open_tag = On
yj]\%3o<Z7 c o}o$} ; Allow ASP-style tags.
4.@gV/U(| ;
I^'U_"vB ;
>we/#C"x ; 允许 ASP 类型的 标记
[ Tv!Pc ;
6wV{}K^0 ;
3)SO-Bz\ asp_tags = Off
JStT"*4j X8U._/'N ; The number of significant digits displayed in floating point numbers.
G4Y]fzC ;
k:D;C3vJd ;
q!l[^t|; ; 浮点数显示的有意义的数字(精度)
==d@0` ;
z;x1p)(xt ;
Yjo$^q precision = 14
MguH)r`uT +f)Nf)\q ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
rw*#ta
O ;
;dq AmBG{8 ;
|BysSJ ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
=1D* JU ;
q*Xp"yBTo ;
u#tLY/KA y2k_compliance = Off
-#XNZy!// imE5$; ; Output buffering allows you to send header lines (including cookies) even
lH_S*FDa ; after you send body content, at the price of slowing PHP's output layer a
,$ICv+7] ; bit. You can enable output buffering during runtime by calling the output
<{\UE~ ; buffering functions. You can also enable output buffering for all files by
^%|(dMo4 ; setting this directive to On. If you wish to limit the size of the buffer
cpV:y ; to a certain size - you can use a maximum number of bytes instead of 'On', as
@=jcdn!\M ; a value for this directive (e.g., output_buffering=4096).
LGb.>O^ ;
ebF},Q(48 ;
k]*DuVCOX ; 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
#]`ejr:2O ; 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
.F=15A ; 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
8.vPh ; 的字节数值代替 "On",作为这个指示的值。
GvQ|+vC ;
'WH@Zk/l ;
M5OH-' output_buffering = 4096
w+vYD2a d7o~$4h| ; You can redirect all of the output of your scripts to a function. For
kTQ`$V(>& ; example, if you set output_handler to "ob_gzhandler", output will be
'ad|@Bh ; transparently compressed for browsers that support gzip or deflate encoding.
h%kB>E~ ; Setting an output handler automatically turns on output buffering.
G7lC'~} ;
N"~P` H![x ;
7QiJ1P.z ; 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",
% ~%>3 ; 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
H9)$ #r6i ; 输出缓冲
+nKxSjqI ;
A{hwT,zV: ;
)F;[ output_handler =
>M7e'}0; u(KeS` ; Transparent output compression using the zlib library
i,/|H]Mzr ; Valid values for this option are 'off', 'on', or a specific buffer size
KZV$rJ%G ; to be used for compression (default is 4KB)
cm]D"GFLY ;
l7 D/]& ;
?9q{b\=l ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
z41
p$ ;
gM|X":j ;
SJVqfi3A zlib.output_compression = Off
8xUmg& &,':@OQ ; Implicit flush tells PHP to tell the output layer to flush itself
(bo{vX ; automatically after every output block. This is equivalent to calling the
hB:R8Y^?H ; PHP function flush() after each and every call to print() or echo() and each
d>F=|dakL ; and every HTML block. Turning this option on has serious performance
f f"Clp ; implications and is generally recommended for debugging purposes only.
BY:
cSqAW ;
whP>'9t.w ;
(E)/' sEb ; 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()
Xmy(pV!PF ; 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
]4@z.1Mr ; 调试目的时使用。
Dbr(Wg ;
st36xS ;
/IVw}:G implicit_flush = Off
fw^mjD FK!9to> ; Whether to enable the ability to force arguments to be passed by reference
NXDV3MH= ; at function call time. This method is deprecated and is likely to be
%V;k/w~[ ; unsupported in future versions of PHP/Zend. The encouraged method of
&..![,)w^! ; specifying which arguments should be passed by reference is in the function
NWB/N* ; declaration. You're encouraged to try and turn this option Off and make
hD58 s"L$ ; sure your scripts work properly with it in order to ensure they will work
;B`e;B?1Q ; with future versions of the language (you will receive a warning each time
Ks09F} ; you use this feature, and the argument will be passed by value instead of by
S5RS?ya ; reference).
D00rO4~6D% ;
e*vSGT$KgL ;
{Z;W|w1t ; 是否允许在函数调用期间有强制参数以引用的形式传递的能力。这个方法不赞成使用,在将来的
\`x'r$CV ; 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
+7+
VbsFG ; 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
T$%u=$E%F ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
t]FFGnBZ ;
I_xJ[ALdm ;
w`1qx;/! allow_call_time_pass_reference = Off
BU:s&+LYUv cZL"e @6.1EK0 ;
)@Xdr0 ; Safe Mode
7 pg8kq@ ;
Uy ;oJY ;
=]7|*- ; 安全模式
]5td,2E
C ;
Mz]LFM ;
>C_! }~ ;
(m3p28Q? safe_mode = Off
[sz#*IJ : M0LAN ; By default, Safe Mode does a UID compare check when
.(;k]UP ; opening files. If you want to relax this to a GID compare,
{b/60xl? ; then turn on safe_mode_gid.
$if(`8 ;
)'%L#
;
a|?CC/Ra ; 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
. 36'=K ;
OY~5o&Oa ;
?vf{v safe_mode_gid = Off
7Yj\*N UDyvTfh1X ; When safe_mode is on, UID/GID checks are bypassed when
/[nt=#+
; including files from this directory and its subdirectories.
J+?xfg ; (directory must also be in include_path or full path must
:'GTCo$3 ; be used when including)
Kr]!BI?z ;
=sG(l ;
3 ;.{
O%bX ; 在安全模式,当包含如下目录和子目录文件时,绕过 UID/GID检查(路径必须在 include_path下面
Jc9SHCJ ; 或者在包含时使用完整路径
#_7}O0?c3 ;
{yVi/*;f^ ;
D (qT$# safe_mode_include_dir =
jy@}$g{ pSq\3Hp]Q ; When safe_mode is on, only executables located in the safe_mode_exec_dir
`-ENKr] ; will be allowed to be executed via the exec family of functions.
lu-VBVwR ;
4KybN ;
f<|8NQ2y. ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
drtQEc>qT ;
H3OH ;
Kt}dTpVFr safe_mode_exec_dir =
pJ_Z[}d)c 4B]8Mp~\aL ; open_basedir, if set, limits all file operations to the defined directory
#C%<g:F8 ; and below. This directive makes most sense if used in a per-directory
o/)\Q>IY ; or per-virtualhost web server configuration file.
(a7IxW ;
w #(XiH* ;
'{( n1es ; 如果设置,则限制所有的文件操作都到下面给出的目录下。这个指示在每个目录,每个虚拟主机的web
|Z 3POD"9 ; 服务器配置文件里给出更多的认识。
8agd{bxU ;
AW> P\>{RE ;
NV9= ~cx ;open_basedir =
C
UBcU *+p'CfsSka ; Setting certain environment variables may be a potential security breach.
d2X#_(+d ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
@gX@mT" ; the user may only alter environment variables whose names begin with the
wK#UFOp ; prefixes supplied here. By default, users will only be able to set
8n~@Rj5 ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
(2qo9j"j/Y ;
HTx7._b ; Note: If this directive is empty, PHP will let the user modify ANY
o]Vx6 ; environment variable!
W97Ka}Y ;
nsgNIE{>gO ;
Vp5qul% ; 设置某些环境变量可能是隐藏的安全缺口。这个指示包含一个逗号分割的前缀指示。在安全模式下
I8^z\ef& ; 用户只能修改下面提供的为前缀的变量名字。默认,用户只能设置以 PHP_ 前缀开头的环境变量(
j-{WPJa4\ ; 例如 PHP_FOO=BAR).
8-8=
\ ;
#On1Q:d ; 注意:如果这个设置为空,则 PHP 可以让用户修改任何环境变量。
L**!$k"{5 ;
I[t)V*L9 ;
Vi#(x9. safe_mode_allowed_env_vars = PHP_
~q|^z[7 v/yk T9@; ; This directive contains a comma-delimited list of environment variables that
/.WD'*H ; the end user won't be able to change using putenv(). These variables will be
gn(n</\/O ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
3v0)oK ;
Nt/*VYUn ;
HM[BFF[;/ ; 这个指示包含用逗号分割的不允许最终用户通过 putenv()修改的环境变量的列表。这些变量即使
OgfQGGc ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
b: %>TPT ;
lBh {8a|2W ;
O4$:
xjs safe_mode_protected_env_vars = LD_LIBRARY_PATH
u%*;gu"2 =}c~BHT ; This directive allows you to disable certain functions for security reasons.
SKG_P)TnO ; It receives a comma-delimited list of function names. This directive is
7%w4?Nv3I ; *NOT* affected by whether Safe Mode is turned On or Off.
9@vY(k k ;
pbm4C0W} ;
_'j>xK ; 这个指示用于在由于安全原因的情况下屏蔽某些函数。接受用逗号分割的函数名列表,这个指示不受
xOu
cZ+ ; Safe Mode 是否打开的影响。
89 (k<m ;
qVM]$V#e ;
b$gDFNa disable_functions =
Uc9Uj 6K<vyr40 ; Colors for Syntax Highlighting mode. Anything that's acceptable in
j@9nX4Z ; would work.
l_f"}l ;
H
uE*jQ ;
_r,# l5~U ; 语法加亮模式的颜色,任何 正常工作的都可以接受
~kN6Hr*X ;
s` S<BX7 ;
*Li;:b"t highlight.string = #CC0000
QCtG #/ highlight.comment = #FF9900
T\cdtjk highlight.keyword = #006600
, H[o.r= highlight.bg = #FFFFFF
VJ1`& highlight.default = #0000CC
bt
j\v[D highlight.html = #000000
9Xm"kVqd/ |`O7>(h F`?pZ ;
Za01z^ ; Misc
o}% ;
fYCAwS{ ; Decides whether PHP may expose the fact that it is installed on the server
+p43d:[ ; (e.g. by adding its signature to the Web server header). It is no security
!Sw7!h.ut ; threat in any way, but it makes it possible to determine whether you use PHP
]q?<fEG2< ; on your server or not.
}Rt<^oya* ;
*YDx6\><
;
%
mIq, ; 是否让服务器暴露 PHP(例如在 web 服务器头增加标记)。他不会有安全威胁,但是可以让你
6SidH_&C ; 检测一个服务器是否使用了 PHP.
7qh_URt@ ;
Pp.X Du ;
HWs?,AJNxB expose_php = On
(,<?Pg7v:f %OzxR9 8"S0E(,mu ;;;;;;;;;;;;;;;;;;;
Wxg|jP$~ ; Resource Limits ;
N:&Gv'` ;
0c`wJktWK ;
S*\`LBl"nX ; 资源限制
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-EL"Sv? ]*v%(IGK ;
l5@k8tnz ;
(2a~gQGD ; 每个脚本最大执行的秒数
"2Ye\#BU6 ;
D%BV83S ;
kszYbz " max_execution_time = 30 ; Maximum execution time of each script, in seconds
Li7/pUq>}! LL:B
H,[ ;
U:IQWl C ;
46$5f?Z ; 一个脚本最大消耗的内存
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UHxXa*HyI memory_limit = 8M ; Maximum amount of memory a script may consume (8MB)
GadD*psD2 `[`eg<xj b9"Q.*c<Z^ ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
ousoG$Pc ; Error handling and logging ;
EW YpYMkm ;
YgVZq\AV" ;
Y%Saz+ ; 错误处理和记录
58=fT1
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DuCq16'0T ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
:MJTmpq, *DU86JL` ; error_reporting is a bit-field. Or each number up to get desired error
T@f$w/15 ; reporting level
&}*[-z ;
3lLO. ;
! WQEv_G@ ; 错误报告是一个位字段,每个数值代表错误报告的等级
/oh[Nu1D ;
hL&z"_` ;
jg 2>=} ; E_ALL - All errors and warnings
8vchLl# ;
(Kx3:gs ; 所有的错误和警告
5)mn ;
)2:d8J\ ; E_ERROR - fatal run-time errors
sdrE4-zd ;
QhN5t/Hr ; 致命的运行期错误
Knn$<!> ;
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