;;;;;;;;;;;;;;;;;;;
Vy=+G~ ; About this file ;
\,!Qo*vj ;
lx~C{tl2 ; 关于这个文件
ys7Tq+ ;
y^
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T^ ;;;;;;;;;;;;;;;;;;;
&*Kk>
4 ;
Q
} 0_}W ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
w`=XoYQl~* ; sets some non standard settings, that make PHP more efficient, more secure,
#??[;xjs! ; and encourage cleaner coding.
&=In ;
,WoV)L'? ;
"b)EH/s ; 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
Kz]\o"K ; PHP更加有效,更加安全,鼓励整洁的编码。
8ddBQfCY ;
qR%as0; ;
YWk+}y}^d ; The price is that with these settings, PHP may be incompatible with some
Tg=P*HY6 ; applications, and sometimes, more difficult to develop with. Using this
yhnPS4DC ; file is warmly recommended for production sites. As all of the changes from
x69RQ+Vw ; the standard settings are thoroughly documented, you can go over each one,
l @E
{K| ; and decide whether you want to use it or not.
fP\*5|7%R ;
-BwZ ;
,~Lx7 5{ ; 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。
(H]NL ; 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
DW)81*~g ; 处理没一个,决定是否使用他们。
]x'd0GH"] ;
I(/*pa?m{ ;
q[. p(6: ; For general information about the php.ini file, please consult the php.ini-dist
-f<}lhmQ ; file, included in your PHP distribution.
8\?H`NN ;
"837b/>/ ;
= ^%*: iT ; 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
h=kC3ot\ ;
4`+R
|"4 ;
=&: |a$C ; This file is different from the php.ini-dist file in the fact that it features
%."w]fy>P ; different values for several directives, in order to improve performance, while
\@{TF((Y ; possibly breaking compatibility with the standard out-of-the-box behavior of
WZviC_ ; PHP 3. Please make sure you read what's different, and modify your scripts
$L'[_J ; accordingly, if you decide to use this file instead.
F$YT4414 ;
#3FsK ;
O6\c1ha ; 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
sP>-k7K. ; PHP 3 的标准的 out-of-the-box 特性。
v*OT[l7 ;
))7CqN ;
bq}`jP~# ; - register_globals = Off [Security, Performance]
#aE>-81SS& ; Global variables are no longer registered for input data (POST, GET, cookies,
)3 '8T>^<K ; environment and other server variables). Instead of using $foo, you must use
1>bNw-kz7 ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
d-H03F@N ; request, namely, POST, GET and cookie variables), or use one of the specific
{?}^HW9{ ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
p y%:,hi ; on where the input originates. Also, you can look at the
;):E 8;B) ; import_request_variables() function.
?lU(FK ; Note that register_globals is going to be depracated (i.e., turned off by
@"aqnj>+ ; default) in the next version of PHP, because it often leads to security bugs.
VMu?mqEa ; Read
http://php.net/manual/en/security.registerglobals.php for further
}Am5b@g"$Y ; information.
v&sl_w/tn ;
>h$Q%w{V ;
NBw{ ; 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
NjO_Y t ; $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
9LSV^[QUH ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
Z~;rp`P ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
dleCh+ny? ;
fY|[YPGO^ ; 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
sH%Ts@Pl ;
http://php.net/manual/en/security.registerglobals.php Qs<L$"L1 ; 查看详细内容
TRE D_6 ;
u Vo"_c w ;
Q5Epq
sKyC ; - display_errors = Off [Security]
]\/"-Y#4Q ; With this directive set to off, errors that occur during the execution of
$gCN[%+j ; scripts will no longer be displayed as a part of the script output, and thus,
\0FwxsL ; will no longer be exposed to remote users. With some errors, the error message
]VS:5kOj` ; content may expose information about your script, web server, or database
w8`B}Dr23 ; server that may be exploitable for hacking. Production sites should have this
_]L]_Bh ; directive set to off.
G(bl)p^ ;
5+qdn|9%T ;
R%`fd *g ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
^-"tK:{ ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
"1UpoF'w ; 黑客利用。最终产品占点需要设置这个指示为off.
` ^;J<l ;
b&RsxW7 ;
9!ARr@ ; ; - log_errors = On [Security]
O.{ ; This directive complements the above one. Any errors that occur during the
6lUC$B Y ; execution of your script will be logged (typically, to your server's error log,
7/)0{B4U' ; but can be configured in several ways). Along with setting display_errors to off,
=JxEM7r ; this setup gives you the ability to fully understand what may have gone wrong,
J.]`l\ ; without exposing any sensitive information to remote users.
%Nx,ZD@ ;
7t/Y5Qf ;
C(M ?$s` ; 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
4P#4RB ; 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
KWM}VZY:Z ; 发生错误的能力,而不会向远端用户暴露任何信息。
7R,;/3wWjG ;
Uz%ynH ;
Zu94dFP ; - output_buffering = 4096 [Performance]
q(v|@l|)yO ; Set a 4KB output buffer. Enabling output buffering typically results in less
bEmzigN[ ; writes, and sometimes less packets sent on the wire, which can often lead to
zT93Sb ; better performance. The gain this directive actually yields greatly depends
d?V/V'T[ ; on which Web server you're working with, and what kind of scripts you're using.
^UFNds'q ;
{~XAg~ ;
2#s8Dxt ; 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。
$UpWlYwG ; 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。
aq#F ;
0IBQE ;
UUF]45t> ; - register_argc_argv = Off [Performance]
S WyJ` ; Disables registration of the somewhat redundant $argv and $argc global
SH O&:2 ; variables.
~(:0&w%e ;
,R=$qi| ;
N1"bH~ ; 禁止注册某些多于的 $argv 和 $argc 全局变量
/[n]t ;
r~2q`l'> ;
{Q@?CT ; - magic_quotes_gpc = Off [Performance]
x{/-&`F ; Input data is no longer escaped with slashes so that it can be sent into
Vt:\llsin ; SQL databases without further manipulation. Instead, you should use the
qq@]xdl ; function addslashes() on each input element you wish to send to a database.
$'yWg_( ;
vI:_bkii ;
!>/J]/4> ; 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
N0N%~3 ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
Y=y
0`?K ;
.:e#!~Ki ;
8~g~XUl ; - variables_order = "GPCS" [Performance]
qggRS)a ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
RLcC>Z ; environment variables, you can use getenv() instead.
ZvK.X*~s ;
N,:G5WxW ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
~yA^6[a = ;
{aUv>T"c ;
O9N+<sU=X ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
C'S_M@I= ; By default, PHP surpresses errors of type E_NOTICE. These error messages
TP)o0U ; are emitted for non-critical errors, but that could be a symptom of a bigger
j,z)x[3} ; problem. Most notably, this will cause error messages about the use
OF:0jOW
; of uninitialized variables to be displayed.
ZP-9KA$" ;
]cWQ9 ;
G&4D0f ; 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。
5xU}}[|~- ; 大多数提醒是那些没有初始化变量引起的错误信息。
I.`DBI#-f ;
H}(WL+7 ;
qac:"z'9 ; - allow_call_time_pass_reference = Off [Code cleanliness]
XinKG<3! ; It's not possible to decide to force a variable to be passed by reference
$4og{ ; when calling a function. The PHP 4 style to do this is by making the
^s$U
n6v[ ; function require the relevant argument by reference.
L=P8; Gj) ;
dCLNZq h6 ;
/+WC6& ; 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
Ds{bYK_y ;
,wy;7T>ODd ;
735l&(3A\ %4BQY>O)@ ;;;;;;;;;;;;;;;;;;;;
3Q2NiYg3 ; Language Options ;
@moaa} 1 ;
ch0cFF^] ;
`S4G+j>u6 ; 语言配置
4ywtE}mp ;
dP#7ev]'
;
>t.PU.OM ;;;;;;;;;;;;;;;;;;;;
ad=7FhnIa3
=l6WO* ; Enable the PHP scripting language engine under Apache.
,'sDauFn ;
9NZq
k ;
$_e{Zv[ ; 允许在Apache下的PHP脚本语言引擎
rA@|nL{ ;
jR*iA3LDo ;
q6x}\$mL engine = On
%CgmZTz~< p:ZQ*Ue ; Allow the tags are recognized.
-^8OjGat ;
Y^|15ek ;
|:u5R% ; 允许 标记
V9%9nR!' ;
4#I=n~8a ;
L3j
~O oo short_open_tag = On
^PMA"!n8 )]Sf|@K] ; Allow ASP-style tags.
Zjs,R{ ;
`wSoa#U"@ ;
)0Vj\> ; 允许 ASP 类型的 标记
mM_gOd ;
H)y_[:[ ;
S'>KGdF asp_tags = Off
%O{FZgi%wA TP Y&O{q ; The number of significant digits displayed in floating point numbers.
u{dkUG1ia ;
u/N_62sk5 ;
W&m3"~BJ ; 浮点数显示的有意义的数字(精度)
kHQn'r6 ;
{3!A\OR ;
&?']EcU5h9 precision = 14
cvx"XxE, ZT,auSX ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
Cn.dv- ;
Upm#:i|" ;
#;m^DX QZn ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
$lJ!f ;
KCqz] ;
7JY9#+?p> y2k_compliance = Off
Oe^9pH,1t -vt6n1A&b ; Output buffering allows you to send header lines (including cookies) even
a(h@4 x ; after you send body content, at the price of slowing PHP's output layer a
':utU1dL ; bit. You can enable output buffering during runtime by calling the output
+RK/u ; buffering functions. You can also enable output buffering for all files by
`eGp.[ffT ; setting this directive to On. If you wish to limit the size of the buffer
jASK!3pY ; to a certain size - you can use a maximum number of bytes instead of 'On', as
NVDIuh ; a value for this directive (e.g., output_buffering=4096).
:MH=6 ;
a&`^M ;
Yt r*"- ; 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
.&K?@T4l ; 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
XD[9wd5w8 ; 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
lHu/pSu@k ; 的字节数值代替 "On",作为这个指示的值。
c3\p@} ;
$A(3-n5= ;
&((04<@e output_buffering = 4096
|6`7kb;p h5^We"}+ ; You can redirect all of the output of your scripts to a function. For
b}N\h<\G ; example, if you set output_handler to "ob_gzhandler", output will be
f_:>36{1^! ; transparently compressed for browsers that support gzip or deflate encoding.
>( sS4_O7N ; Setting an output handler automatically turns on output buffering.
9 I&[6} ;
wOH 3[SKo ;
*LvdrPxU= ; 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",
UG6\OgkL+ ; 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
+ERuZc$3, ; 输出缓冲
paxZlA
o ;
#EH\Q% ;
BpF}H^V- output_handler =
m^^#3*qa va.Ve# N ; Transparent output compression using the zlib library
)P.,h&h/ ; Valid values for this option are 'off', 'on', or a specific buffer size
[c99m:*+ ; to be used for compression (default is 4KB)
eJEcLK3u ;
rj<-sfs ;
<F|S<\Y. ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
*Ym+xu_5 ;
ZjnWbnW ;
Qk^} zlib.output_compression = Off
r&XxF> :vC+}.{p ; Implicit flush tells PHP to tell the output layer to flush itself
MOIVt) ZY ; automatically after every output block. This is equivalent to calling the
TQ5kT?/{ ; PHP function flush() after each and every call to print() or echo() and each
5%DHF-W) ; and every HTML block. Turning this option on has serious performance
8JO(P0aT ; implications and is generally recommended for debugging purposes only.
wJ7Fnj>u% ;
ASNo6dP7 ;
E7]a# ; 隐含的通知PHP的输出层在每个输出块后自己自动刷新。等同于在每个 print() 或者 echo()
*#'&a(hB! ; 和每个HTML块后面都调用 flush()函数。打开这个配置会引起严重的隐含执行,一般推荐在用于
>SD?MW1E ; 调试目的时使用。
v\XO?UEJ2 ;
1ay{uU!EL ;
L-e6^%eU implicit_flush = Off
R7x*/? _cbXzSYq& ; Whether to enable the ability to force arguments to be passed by reference
D6EqJ,~ ; at function call time. This method is deprecated and is likely to be
W#9LK
Jj ; unsupported in future versions of PHP/Zend. The encouraged method of
qmnW ; specifying which arguments should be passed by reference is in the function
,w_C~XN$t ; declaration. You're encouraged to try and turn this option Off and make
g;y*F;0@ ; sure your scripts work properly with it in order to ensure they will work
/{Z<!7u;U ; with future versions of the language (you will receive a warning each time
2{L[D9c/6 ; you use this feature, and the argument will be passed by value instead of by
QmsS,Zljo ; reference).
/j(<rz"j ;
w1= f\ ;
xf{=~j/L ; 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
4{"
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
LM".]f!, ; 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
XJ3aaMh" ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
`iwGPG! ;
3d_g@x#9 ;
dwm>!h allow_call_time_pass_reference = Off
`h1>rP NbUibxJ eZ(o _ ;
kwFo*1
{ ; Safe Mode
|%=c<z+8 ;
I4zm{ 1g ;
QFEc?sEe ; 安全模式
l{_1`rC' ;
&|Vzo@D(! ;
'Ub\8<HfJU ;
E^m2:J]G safe_mode = Off
TI3@/SB> Q!W+vh ; By default, Safe Mode does a UID compare check when
W1UqvaR ; opening files. If you want to relax this to a GID compare,
N3Z6o.k ; then turn on safe_mode_gid.
?qtL*; ;
BCr*GtR)W ;
vn96o]n ; 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
E~,Wpl} ;
]@sLX ek ;
x4@IK|CE safe_mode_gid = Off
1.j;Xo/+:V 5%R$7>`Z ; When safe_mode is on, UID/GID checks are bypassed when
$60]RCu ; including files from this directory and its subdirectories.
L$f:D2Ei ; (directory must also be in include_path or full path must
rE.z.r"O ; be used when including)
2iWxx:e ;
Za1VJ5- ;
-O[9{`i] ; 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
t$*CyYb{@ ; 或者在包含时使用完整路径
y1Yrf,E
m= ;
h/#s\>)T ;
X(K5>L> safe_mode_include_dir =
==~
lc; K_BF=C.k ; When safe_mode is on, only executables located in the safe_mode_exec_dir
Uj~
:|?Wz ; will be allowed to be executed via the exec family of functions.
qg8T}y> ;
6XGqZ!2 ;
h)yAge ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
ww~gmz ;
}Ym~[S*x ;
(t-JGye> safe_mode_exec_dir =
mRY~)<!4& @{8SC~ha ; open_basedir, if set, limits all file operations to the defined directory
4> (OM|X=9 ; and below. This directive makes most sense if used in a per-directory
C.{z+ ; or per-virtualhost web server configuration file.
n0=[N'Tw3 ;
j;i7.B"[ ;
Dad*6;+N ; 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
V?Ye^-29 ; 服务器配置文件里给出更多的认识。
K#'{Ko ;
a(eUdGJ ;
hjY)W; ;open_basedir =
ZCCwx71j FtxmCIVIV~ ; Setting certain environment variables may be a potential security breach.
jX{t/8v/s4 ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
.tRWL! ; the user may only alter environment variables whose names begin with the
J"]P"`/ ; prefixes supplied here. By default, users will only be able to set
{K+]^M ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
lnRbvulH ;
MIWI0bnf ; Note: If this directive is empty, PHP will let the user modify ANY
'~kAsn*/ ; environment variable!
dK?vg@|' ;
iY4FOt7\ ;
NxQ+z^o\ ; 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
o_ SR ; 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(
qi-!iT(fe ; 例如 PHP_FOO=BAR).
AP_2.V=Sn ;
5oE!^bF? ; 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。
(8OaXif ;
Q:!.YSB ;
M}tr*L safe_mode_allowed_env_vars = PHP_
lzStJ,NPqn rz3!0P!"K ; This directive contains a comma-delimited list of environment variables that
1t7S:IZ ; the end user won't be able to change using putenv(). These variables will be
?3:xR_VWZu ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
[1 gWc`# ;
S,TK;g ;
&+V|L dh ; 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
/I3>u ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
kkE1CHY ;
7tr;adjs ;
Z'L}x6 safe_mode_protected_env_vars = LD_LIBRARY_PATH
Y;WHjW(K #97w6,P+ ; This directive allows you to disable certain functions for security reasons.
f_GqJ7Gk] ; It receives a comma-delimited list of function names. This directive is
N_"mC^Vx ; *NOT* affected by whether Safe Mode is turned On or Off.
H{3A6fb< ;
:If1zB) ;
wWR9dsB.; ; 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
@9<MW ; Safe Mode 是否打开的影响。
K\]ey;Bd ;
RtVG6'Y ;
hZ@Wl6FG; disable_functions =
Fi^Q]9.@{ @.Pe.\Z ; Colors for Syntax Highlighting mode. Anything that's acceptable in
?1u2P$d ; would work.
]MXeWS( ;
Z6I^HG{: ;
bl;C=n ; 语法加亮模式的颜色,任何 正常工作的都可以接受
ngoAFb ;
o {bwWk7v6 ;
Q(Dp116 highlight.string = #CC0000
gLef6q{} highlight.comment = #FF9900
{ f@k2^ highlight.keyword = #006600
s'/ g:aJ highlight.bg = #FFFFFF
jP9)utEm6 highlight.default = #0000CC
[EETx- highlight.html = #000000
A12 #v, I?mU _^no {]w@s7E ;
tK+K lz ; Misc
Vg)]F+E ;
k )T;WCia ; Decides whether PHP may expose the fact that it is installed on the server
sKT GZA ; (e.g. by adding its signature to the Web server header). It is no security
)0I;+9:D= ; threat in any way, but it makes it possible to determine whether you use PHP
'8 ~E ; on your server or not.
71?>~PnbH} ;
<ZV !fn ;
:3# t; ; 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
;-1yG@KG ; 检测一个服务器是否使用了 PHP.
H1FSN6' ;
v<z%\`y ;
A9[ELD>p expose_php = On
x;cjl6Acm 'bpx M#Vl{ b ;;;;;;;;;;;;;;;;;;;
9_mys}+ ; Resource Limits ;
QDg\GA8| ;
\y9( b ;
@,RrAL}| ; 资源限制
)(|+z' ;
N!}r(Dd* ;
9?M><bBX \i-HECc"U ;;;;;;;;;;;;;;;;;;;
4epE!`z_& i(XcNnn6 ;
*LbRLwt ;
5X5 &(S\ ; 每个脚本最大执行的秒数
8uR4ZE* ;
_T 5ZL ;
bt/u^E max_execution_time = 30 ; Maximum execution time of each script, in seconds
i-'rS/R `)[bu ;
n
4:Yc@, ;
Wv]NFHe# ; 一个脚本最大消耗的内存
IG1+_-H: ;
MH+t`/E0] ;
'{:WxGgi memory_limit = 8M ; Maximum amount of memory a script may consume (8MB)
:6 ?&L 4%TY`
II fCL5Et ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
x>^r%<WbX ; Error handling and logging ;
p
xrd D7 ;
p2;-*D ;
0^Vc,\P? ; 错误处理和记录
Azun"F_f ;
C~.7m-YW ;
W[]N.d7G ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
gu[3L h^h!OQK Q ; error_reporting is a bit-field. Or each number up to get desired error
|RBgJkS;8 ; reporting level
QQ4
&,d ;
^@'LF
T) ;
mJaWzR ; 错误报告是一个位字段,每个数值代表错误报告的等级
Ldnw1xy ;
Q
Fv"!Ql ;
t'bzhPQO)f ; E_ALL - All errors and warnings
_h4{Sx ;
SbmakNWJ} ; 所有的错误和警告
;Zb+WGyj ;
D&f(h][hH? ; E_ERROR - fatal run-time errors
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