;;;;;;;;;;;;;;;;;;;
wPDA_ns~ ; About this file ;
"mnWqRpX ;
%:/_O*~)Yg ; 关于这个文件
.ya^8gM ;
hN6j5.x% ;;;;;;;;;;;;;;;;;;;
szC~?]<YY ;
N.|Zh+! ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
s fxQ ; sets some non standard settings, that make PHP more efficient, more secure,
<aR8fU ; and encourage cleaner coding.
;K:)R_H ;
aZYa<28?L% ;
dE*n!@ ; 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
=>Vo|LBoe ; PHP更加有效,更加安全,鼓励整洁的编码。
)POuH*j ;
r[zxb0YA ;
&WIiw$@ ; The price is that with these settings, PHP may be incompatible with some
GQTMQXn( ; applications, and sometimes, more difficult to develop with. Using this
b:Lp`8Du ; file is warmly recommended for production sites. As all of the changes from
zA&lJD$0 ; the standard settings are thoroughly documented, you can go over each one,
i6zfr|`@ ; and decide whether you want to use it or not.
e`#c[lbAAM ;
Y?2I
/ ;
M`ETH8Su= ; 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。
nBGFa ; 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
)DsC:cP ; 处理没一个,决定是否使用他们。
kmM1)- v ;
]k%Yz@*S ;
1pC!F ;9Oo ; For general information about the php.ini file, please consult the php.ini-dist
Gw*n,*pz ; file, included in your PHP distribution.
:0.Z/s - ;
adh=Kp e!w ;
/a\6&Eb ; 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
yAoJ?<4^W ;
:luVsQ ;
h5&l#>8& ; This file is different from the php.ini-dist file in the fact that it features
NamBJ\2E1[ ; different values for several directives, in order to improve performance, while
&inu mc ; possibly breaking compatibility with the standard out-of-the-box behavior of
8H3|i7.1h ; PHP 3. Please make sure you read what's different, and modify your scripts
@eN x:} ; accordingly, if you decide to use this file instead.
)eNR4nF ;
maLKUSgo ;
e%&2tf4 ; 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
}u&.n
pc ; PHP 3 的标准的 out-of-the-box 特性。
ewqfs/ ;
^0R.U+?+ ;
<8[BB7 ; - register_globals = Off [Security, Performance]
BhkJ>4# ; Global variables are no longer registered for input data (POST, GET, cookies,
nZa.3/7dJ ; environment and other server variables). Instead of using $foo, you must use
z!5^UD8"W ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
mxhO:.l ; request, namely, POST, GET and cookie variables), or use one of the specific
sn&y;Vc[$ ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
`'[u%U E ; on where the input originates. Also, you can look at the
LQ"56PP< ; import_request_variables() function.
*ta
``q ; Note that register_globals is going to be depracated (i.e., turned off by
b w!;ZRK ; default) in the next version of PHP, because it often leads to security bugs.
[rv"tz= ; Read
http://php.net/manual/en/security.registerglobals.php for further
_*1/4^ ; information.
w{Wz^=';
;
/E/J< ;
etj8M
y6= ; 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
;BqYhi ; $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
"jzU` ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
!CROc} ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
7=t4;8|j; ;
aEVBU ; 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
|jV> ;
http://php.net/manual/en/security.registerglobals.php ywpk\ ; 查看详细内容
BEyg63= ;
L5E.`^? ;
^SB?NRk ; - display_errors = Off [Security]
}s=D,_}m ; With this directive set to off, errors that occur during the execution of
Jz
s.) ; scripts will no longer be displayed as a part of the script output, and thus,
Q0'xn ; will no longer be exposed to remote users. With some errors, the error message
'<~l%q ; content may expose information about your script, web server, or database
j^T.7Zv ; server that may be exploitable for hacking. Production sites should have this
m
UpLD+-j ; directive set to off.
W XDl\*n ;
9hEIf,\ ;
7jT]J ; 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
1q<BYc+z ; 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
{wRs V=* ; 黑客利用。最终产品占点需要设置这个指示为off.
2e zQX2q ;
CN@bJo2 ;
M ()&GlNs ; - log_errors = On [Security]
cj@Ygc)n ; This directive complements the above one. Any errors that occur during the
n5A0E 2! ; execution of your script will be logged (typically, to your server's error log,
0'`>20Y ; but can be configured in several ways). Along with setting display_errors to off,
)f9f_^; ; this setup gives you the ability to fully understand what may have gone wrong,
>6Y\CixN ; without exposing any sensitive information to remote users.
/=A?O\B7 ;
`:!mPNW# ;
t\E#8 ; 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
%geiJ z ; 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
T>s~bIzL*e ; 发生错误的能力,而不会向远端用户暴露任何信息。
:l8n)O3 ;
D ::),, ;
-! Hn,93 ; - output_buffering = 4096 [Performance]
L6Ykv/V ; Set a 4KB output buffer. Enabling output buffering typically results in less
NS@j`6/U ; writes, and sometimes less packets sent on the wire, which can often lead to
-;cZW.< ; better performance. The gain this directive actually yields greatly depends
C1^=se ; on which Web server you're working with, and what kind of scripts you're using.
"5u*C#T2$ ;
BpZE ;
[ ps5; ; 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。
#N_C|v/ ; 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。
" m<]B ;
LO<R<zz ;
@6 uB78U4O ; - register_argc_argv = Off [Performance]
k'{'6JR ; Disables registration of the somewhat redundant $argv and $argc global
ciVN-;vi ; variables.
5mUHk]W ;
f4)fa yAVp ;
ya3A^&: ; 禁止注册某些多于的 $argv 和 $argc 全局变量
bmVksi2b ;
,\q9>cZ! ;
7{=/rbZT? ; - magic_quotes_gpc = Off [Performance]
FjqoO. ; Input data is no longer escaped with slashes so that it can be sent into
SYRr|Lg ; SQL databases without further manipulation. Instead, you should use the
Ql^I$5& ; function addslashes() on each input element you wish to send to a database.
FuiG=quY ;
Hj't.lg+j ;
wUj[c7Y% ; 输入数据不再被斜线转义,以便于无需更多的处理就可以发送到SQL数据库里面。作为代替,你可
M eo(|U ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
Fg<$;p ;
p'fq&a+ ;
M_*"g>Z ; - variables_order = "GPCS" [Performance]
ec+&K?T ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
V
@8+ ; environment variables, you can use getenv() instead.
3maiBAOKz ;
UXwnE@`F ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
mH2XwA| ;
Tt#4dm- ;
OAO|HH ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
FIhq>L.q4 ; By default, PHP surpresses errors of type E_NOTICE. These error messages
t?f2*N: ; are emitted for non-critical errors, but that could be a symptom of a bigger
+X(@o ; problem. Most notably, this will cause error messages about the use
U/9xO"b{. ; of uninitialized variables to be displayed.
68JYA? ;
Bee`Pp2 ;
gKoB)n<[ ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
O4J <u-E$ ; 大多数提醒是那些没有初始化变量引起的错误信息。
[E<NEl* ;
=V~pQbZ ;
6U5L>sQ ; - allow_call_time_pass_reference = Off [Code cleanliness]
RhR{EO ; It's not possible to decide to force a variable to be passed by reference
VA+
?xk ; when calling a function. The PHP 4 style to do this is by making the
V:HxRMF2X ; function require the relevant argument by reference.
@ -CZa^g ;
|N, KA|Gdq ;
I WKq_Zjkz ; 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
F,+nj?i! ;
vFm8 T58 7 ;
yXP+$oox9 /ap3>xkt ;;;;;;;;;;;;;;;;;;;;
){^o"A?-: ; Language Options ;
,]RMa\Q4Wg ;
.Qk T-12 ;
))m\d * ; 语言配置
RQhS]y@e ;
=p~k5k4 ;
tb36c<U- ;;;;;;;;;;;;;;;;;;;;
\6AYx[| hB/4.K ]8 ; Enable the PHP scripting language engine under Apache.
a!rU+hiC ;
__N<
B5E ;
VbX+`CwH ; 允许在Apache下的PHP脚本语言引擎
[w*YH5kX ;
"IQ' (^-P ;
>dO1) engine = On
|j:"n3~6 }2c)UQD8 ; Allow the tags are recognized.
WjLy7& ;
:"QR;O@ ;
yu3: Hv} ; 允许 标记
*|WS, ;
e$kBpG"D ;
c"HB7 short_open_tag = On
'w//d
$+G_ ou8V7 ; Allow ASP-style tags.
Ai>=n; ;
F[am2[/<A ;
&w15GO;4 ; 允许 ASP 类型的 标记
w]<V~X ;
b>g&Pf#N! ;
2OT
RP4U asp_tags = Off
6L5j Q8-;w{% ; The number of significant digits displayed in floating point numbers.
N,k PR ;
xAJ
N(8? ;
9~3;upWu! ; 浮点数显示的有意义的数字(精度)
v *'anw&Z ;
aia`mO] ;
/`6Y-8e2 precision = 14
u NmbR8Mx xib?XzxGo ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
!@>_5p>q* ;
Vx'82CIC ;
:\hcl&W: ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
j'L/eps?S ;
FTu6%~M/ ;
G-7!|& y2k_compliance = Off
8w4-Ud*$i T0HNld ; Output buffering allows you to send header lines (including cookies) even
@nWhUH% ; after you send body content, at the price of slowing PHP's output layer a
/Z3 Mlm{ ; bit. You can enable output buffering during runtime by calling the output
/%&Kbd ; buffering functions. You can also enable output buffering for all files by
HKB?G~ ; setting this directive to On. If you wish to limit the size of the buffer
q|7i6jq\*R ; to a certain size - you can use a maximum number of bytes instead of 'On', as
zEM c) ; a value for this directive (e.g., output_buffering=4096).
{L6@d1u ;
b0VEMu81k ;
Q[PVkZ ; 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
8Dy5g ; 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
0FN;^hP5| ; 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
tL#~U2K ; 的字节数值代替 "On",作为这个指示的值。
_\"2Mdk`] ;
_PPZ!r( ;
da[=d*I. output_buffering = 4096
qStZW^lFeY 8-#_xsZ^; ; You can redirect all of the output of your scripts to a function. For
ov3FKMG? ; example, if you set output_handler to "ob_gzhandler", output will be
PI G3kJ ; transparently compressed for browsers that support gzip or deflate encoding.
nm#ISueh ; Setting an output handler automatically turns on output buffering.
y
J|/^qs ;
1R-1#<a>& ;
{beu ; 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",
D;1?IeS ; 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
`GDWy^-Q+! ; 输出缓冲
-G'U\EXT ;
UY5wef2sF ;
8'sT zB] output_handler =
w]@H]>sHd (r6'q0[ ; Transparent output compression using the zlib library
Aj{c s ; Valid values for this option are 'off', 'on', or a specific buffer size
CJa`[;i0y ; to be used for compression (default is 4KB)
pH9xyN[:a ;
isBtJ7 \Sc ;
Bm>>-nG; ; 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
xF8U )j! ;
d/&W[jJ ;
a^vTBJXo zlib.output_compression = Off
iY,FfuE ZA1:Y{V ; Implicit flush tells PHP to tell the output layer to flush itself
']bw37_U, ; automatically after every output block. This is equivalent to calling the
!V^wq]D2 ; PHP function flush() after each and every call to print() or echo() and each
4 EE7gkM5 ; and every HTML block. Turning this option on has serious performance
Tv[|^G9x ; implications and is generally recommended for debugging purposes only.
Tv[h2_+E ;
|l-~,eRvi5 ;
8(zE^W,[8" ; 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()
zi^?9n), ; 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
!-veL1r ; 调试目的时使用。
@D[tljc^ ;
v:F_!Q ;
*SK`&V implicit_flush = Off
$,.XPK5Qu ]Y3NmL ; Whether to enable the ability to force arguments to be passed by reference
11^.oa+` ; at function call time. This method is deprecated and is likely to be
H*H~~yQ ; unsupported in future versions of PHP/Zend. The encouraged method of
MD):g@ ; specifying which arguments should be passed by reference is in the function
@?2ES@G+Ji ; declaration. You're encouraged to try and turn this option Off and make
)FdS;] ; sure your scripts work properly with it in order to ensure they will work
.vnQZ*6 ; with future versions of the language (you will receive a warning each time
{1eW*9 ; you use this feature, and the argument will be passed by value instead of by
P#!^9)3 ; reference).
|NdWx1 ;
Q]{ `m ;
i7XM7+} ; 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
H/2dVUU ; 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
| LXVf ; 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
]?7q%7-e.a ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
h/oC9?v ;
rD;R9b"J ;
n\i~H allow_call_time_pass_reference = Off
pi|=3W ^`S.Mw. f6,?Yex8B ;
}`pxs ; Safe Mode
oh0*b h ;
-Hh.8(!XoO ;
gy`WBg(7x ; 安全模式
GYt|[GC ;
)61X,z ;
/ q| o ;
*B)J(^M!q safe_mode = Off
$'x#rW>v Fhrj$ ; By default, Safe Mode does a UID compare check when
&J\<"3 ; opening files. If you want to relax this to a GID compare,
FeT|
Fh:L ; then turn on safe_mode_gid.
M<nH ;
50CjH"3PZ` ;
b5S4C2Ynq ; 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
|{ @BH ;
z*)kK ;
N(l safe_mode_gid = Off
$DlO<
Q_)$Ha{>H, ; When safe_mode is on, UID/GID checks are bypassed when
r>ag(^J\ ; including files from this directory and its subdirectories.
=[:pm) ; (directory must also be in include_path or full path must
iv
~<me0F ; be used when including)
7O-fc1OTv ;
P~*'/!@ ;
a$5P\_ ; 在安全模式,当包含如下目录和子目录文件时,绕过 UID/GID检查(路径必须在 include_path下面
?J@P0(M# ; 或者在包含时使用完整路径
7Ucq(,\./ ;
&Nw[J5-"k ;
+O)Y7k{?C5 safe_mode_include_dir =
?="?)t[ ZY|$[>X! ; When safe_mode is on, only executables located in the safe_mode_exec_dir
W)<t7q+ ; will be allowed to be executed via the exec family of functions.
$-p9cyk ;
feJl[3@tO ;
!'#GdRstv ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
@\WeI"^F8 ;
||))gI`3a ;
fZp3g%u safe_mode_exec_dir =
|s,y/svp K: |-s4= ; open_basedir, if set, limits all file operations to the defined directory
h])oo:u'/Q ; and below. This directive makes most sense if used in a per-directory
-%dBZW\u2 ; or per-virtualhost web server configuration file.
a%2K,.J ;
s o7.$]aV ;
FeNNzV= ; 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
qfX26<q ; 服务器配置文件里给出更多的认识。
"QvTn= ;
N F,<^ u ;
CiV^bYi ;open_basedir =
^ib
=fLu mqtYny' ; Setting certain environment variables may be a potential security breach.
&3OV|ly] ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
F1t+D)KA> ; the user may only alter environment variables whose names begin with the
)O2IEwPd. ; prefixes supplied here. By default, users will only be able to set
#||D,[ _=+ ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
Jflm-Hhsf ;
J|w%n5Y ; Note: If this directive is empty, PHP will let the user modify ANY
8O_yZ
~Z4 ; environment variable!
Us.k, ;
[$c"}=g[+ ;
&`,Y/Cbw ; 设置某些环境变量可能是隐藏的安全缺口。这个指示包含一个逗号分割的前缀指示。在安全模式下
@*E=O | ; 用户只能修改下面提供的为前缀的变量名字。默认,用户只能设置以 PHP_ 前缀开头的环境变量(
Sf*gAwnW ; 例如 PHP_FOO=BAR).
Q
ZC\%X8j ;
(^"2"[?a ; 注意:如果这个设置为空,则 PHP 可以让用户修改任何环境变量。
(((|vI3 < ;
=ea.+ ;
L&d.&,CNs' safe_mode_allowed_env_vars = PHP_
DkSs^ym uu.}<VM.1 ; This directive contains a comma-delimited list of environment variables that
?r{hrAx ; the end user won't be able to change using putenv(). These variables will be
fB 0X9iV6j ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
6OB3%R'p ;
h\2iArw8 ;
F'-XAI
<3 ; 这个指示包含用逗号分割的不允许最终用户通过 putenv()修改的环境变量的列表。这些变量即使
kA> e*6 ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
lD{*Z spz ;
f40OVT@g ;
9o4h~Imu safe_mode_protected_env_vars = LD_LIBRARY_PATH
"}Ikx tee %OsxXO? ; This directive allows you to disable certain functions for security reasons.
6a<zZO`Z6+ ; It receives a comma-delimited list of function names. This directive is
6Jq3l_ ; *NOT* affected by whether Safe Mode is turned On or Off.
I1#MS4;$^ ;
3~{0X- ;
DJ9x?SL@KD ; 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
A+j!VM ; Safe Mode 是否打开的影响。
B>4/[
YHr; ;
o70] F ;
*
F_KOf9p disable_functions =
"jLC!h^N dai+" ; Colors for Syntax Highlighting mode. Anything that's acceptable in
yzMGZi`ut ; would work.
fwiP3*j+Nn ;
K { FZ/ ;
|+KwyHE`9 ; 语法加亮模式的颜色,任何 正常工作的都可以接受
?\)h2oi!F5 ;
~N2=44e ;
t
.}];IJP highlight.string = #CC0000
2m"cK^ highlight.comment = #FF9900
pSI8"GwQ highlight.keyword = #006600
(AX$Svw highlight.bg = #FFFFFF
uQ&> Wk highlight.default = #0000CC
7<Qmpcp = highlight.html = #000000
f7 |Tp m &8Z.m,s] E*IP#:R ;
=ZO lE|4 ; Misc
]1pB7XL ;
1w,34*- } ; Decides whether PHP may expose the fact that it is installed on the server
AF8:bk,R ; (e.g. by adding its signature to the Web server header). It is no security
eco&!R[G ; threat in any way, but it makes it possible to determine whether you use PHP
[[pt~=0 ; on your server or not.
.wmqaLd% ;
!Qf*d;wxn( ;
i"=lxqWeaV ; 是否让服务器暴露 PHP(例如在 web 服务器头增加标记)。他不会有安全威胁,但是可以让你
dWY{x47 ; 检测一个服务器是否使用了 PHP.
m@u%3*: ;
mYj)![ ;
GwfC l{l expose_php = On
ksCF"o/@V -SfU.XlZl 8O$LY\G ;;;;;;;;;;;;;;;;;;;
nt+OaXe5D ; Resource Limits ;
~A1!!rJX ;
aj,o<J ;
1;DRcVyS+ ; 资源限制
V#b=mp ;
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fUGappb Zxhbnl6 ;;;;;;;;;;;;;;;;;;;
YaL:6[6 OScqf]H ;
s2GF*{ ;
(KwC,0p ; 每个脚本最大执行的秒数
7(oA(l1V ;
VX82n,'=t ;
TVx
`&C+ max_execution_time = 30 ; Maximum execution time of each script, in seconds
"wuO[c&%/ jd,i=P% ;
%q~q,=H$] ;
fm`V 2'Rm ; 一个脚本最大消耗的内存
A)V*faD ;
01n132k ;
y4LUC;[n memory_limit = 8M ; Maximum amount of memory a script may consume (8MB)
:e nR8MS <9piKtb|L lSW'qgh ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
IM7<z,* oF ; Error handling and logging ;
z#ki# o ;
*z)gSX ;
,[t?$Cy; ; 错误处理和记录
c{_JPy ;
6
Bdxdx*zt ;
%Zbm%YaW5 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
/PeT4hW} eU@Mv5&6 ; error_reporting is a bit-field. Or each number up to get desired error
5 7t.Ud ; reporting level
V=dOeuYd ;
g2m*Q% ;
0 p?AL= ; 错误报告是一个位字段,每个数值代表错误报告的等级
lux
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pjX= :K| ;
KYtCN+vsG ; E_ALL - All errors and warnings
-4sKB>b ;
<R;wa@a> ; 所有的错误和警告
_^NaP ;
6%ofS8[ ; E_ERROR - fatal run-time errors
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