;;;;;;;;;;;;;;;;;;;
1&,d,< ; About this file ;
^n5rUwS> ;
nE2w? ; 关于这个文件
O ;34~k
;
@%oHt*u ;;;;;;;;;;;;;;;;;;;
#{m~=1%;Ya ;
8l?mNapy ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
_+OnH!G0 ; sets some non standard settings, that make PHP more efficient, more secure,
8(6(,WwP} ; and encourage cleaner coding.
<WHu</ ;
A>?_\<Gp ;
j5rB+ ; 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
Yq$KYB j ; PHP更加有效,更加安全,鼓励整洁的编码。
<r@w`G ;
~yGD("X ;
#cnh
~O ; The price is that with these settings, PHP may be incompatible with some
($h`Y;4 ; applications, and sometimes, more difficult to develop with. Using this
uPmK:9]3R ; file is warmly recommended for production sites. As all of the changes from
gPW% *|D, ; the standard settings are thoroughly documented, you can go over each one,
[1LlzCAFBw ; and decide whether you want to use it or not.
pM|m*k ;
DR%16y<h ;
)V6Bzn}9 ; 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。
DV8b<) ; 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
+2KYtyI ; 处理没一个,决定是否使用他们。
s U|\? pJ ;
M_OvIU(E ;
}MCh$ ; For general information about the php.ini file, please consult the php.ini-dist
D('
w<9. ; file, included in your PHP distribution.
i40'U?eG~6 ;
)wt mc4' ;
R7nT,7k. ; 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
'4"9f]: ;
`X:o]t@ ;
} xy>uT ; This file is different from the php.ini-dist file in the fact that it features
FQ3{~05T ; different values for several directives, in order to improve performance, while
|[ )e5Xhd ; possibly breaking compatibility with the standard out-of-the-box behavior of
(uxe<'Co| ; PHP 3. Please make sure you read what's different, and modify your scripts
sa7F-XM ; accordingly, if you decide to use this file instead.
uZg[PS=@!X ;
~l^Q~W-+ ;
I*SrKZb ; 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
:rBPgrt ; PHP 3 的标准的 out-of-the-box 特性。
U5iyvU=UG ;
C8xx R~mq ;
j&
H4L ; - register_globals = Off [Security, Performance]
v!>(1ROQ.= ; Global variables are no longer registered for input data (POST, GET, cookies,
or8`.hEHI ; environment and other server variables). Instead of using $foo, you must use
*%nV<}e^_= ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
xpO'.xEs ; request, namely, POST, GET and cookie variables), or use one of the specific
=(3Yj[>st ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
PXx:JZsju ; on where the input originates. Also, you can look at the
+ n)_\@aQ ; import_request_variables() function.
!jySID?q ; Note that register_globals is going to be depracated (i.e., turned off by
ZNKopA(=|% ; default) in the next version of PHP, because it often leads to security bugs.
]SO-NR ; Read
http://php.net/manual/en/security.registerglobals.php for further
MyJ\/` 8 ; information.
Z]QpH<Z ;
k(]R;`f$W ;
mnG\qsKNLK ; 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
j6JK4{ ; $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
'#oNOU ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
Fhk 8 ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
>iKbn ;
jO5,PTV ; 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
Nuebxd ;
http://php.net/manual/en/security.registerglobals.php UG!528;7 ; 查看详细内容
zUIh^hbFf ;
[Zpx
:r} ;
5Y3L ; - display_errors = Off [Security]
l!d |luqbA ; With this directive set to off, errors that occur during the execution of
s2X<b
` ; scripts will no longer be displayed as a part of the script output, and thus,
EL$"/ptE ; will no longer be exposed to remote users. With some errors, the error message
\Zgc
[F ; content may expose information about your script, web server, or database
%$*WdK# ; server that may be exploitable for hacking. Production sites should have this
2}BQ=%E!' ; directive set to off.
rP7[{'%r ;
:;g7T -_q ;
P&=H<^yd ; 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
# h/#h\ ; 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
"8-;Dq'+ ; 黑客利用。最终产品占点需要设置这个指示为off.
9K6G% ;
Bw{enf$vR ;
n|M~C\* ; - log_errors = On [Security]
{tDH !sX ; This directive complements the above one. Any errors that occur during the
}t FRl ; execution of your script will be logged (typically, to your server's error log,
M}S1Zz%Ii1 ; but can be configured in several ways). Along with setting display_errors to off,
7;i [ ; this setup gives you the ability to fully understand what may have gone wrong,
dc+U#]tS ; without exposing any sensitive information to remote users.
WSKubn?7B ;
XH`W( ;
n$u@v(I ; 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
Bs!F |x( ; 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
qj#C8Tc7 ; 发生错误的能力,而不会向远端用户暴露任何信息。
uE]Z,`e ;
*q$O6B- ;
&<>NP?j} ; - output_buffering = 4096 [Performance]
XZ&cTjNB& ; Set a 4KB output buffer. Enabling output buffering typically results in less
(X3}&aLF ; writes, and sometimes less packets sent on the wire, which can often lead to
9 \lSN5W ; better performance. The gain this directive actually yields greatly depends
? koIZ ; on which Web server you're working with, and what kind of scripts you're using.
DmA~Vj!a^y ;
N+9W2n ;
*De}3-e1b ; 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。
\+T U{vr ; 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。
w~%Rxdh?8W ;
n([9U0!gu ;
c]+uj q ; - register_argc_argv = Off [Performance]
Sp]u5\ ; Disables registration of the somewhat redundant $argv and $argc global
E |K|AdL ; variables.
^Mm sja5K ;
; "K"S[ ;
sq45fRAi ; 禁止注册某些多于的 $argv 和 $argc 全局变量
"|^-Yk\U ;
[a[.tR38e ;
b uu /Nz$ ; - magic_quotes_gpc = Off [Performance]
,vh$G 7D ; Input data is no longer escaped with slashes so that it can be sent into
_Oc(K
"v ; SQL databases without further manipulation. Instead, you should use the
_wp_y-" ; function addslashes() on each input element you wish to send to a database.
\5pBK ;
TZ+- >CG ;
Q^{XM ; 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
7@NV|Idtd ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
uz
/Wbc>y ;
.dO8I/lhV ;
MfU0*nVF~ ; - variables_order = "GPCS" [Performance]
]I[\Io 1 ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
:?P>))vT% ; environment variables, you can use getenv() instead.
6.'j\ ;
bP)(4+t~ ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
*Tum(wWZ ;
Iy#=Nq= ;
@j`gxM_-O ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
?e#bq] ; By default, PHP surpresses errors of type E_NOTICE. These error messages
=3dR-3 ; are emitted for non-critical errors, but that could be a symptom of a bigger
*w`_(Xf ; problem. Most notably, this will cause error messages about the use
uefrE53 ; of uninitialized variables to be displayed.
9-"!v0[' ;
+/n<]?(T ;
'D:R]@eK] ; 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。
$V\Dl]a1 ; 大多数提醒是那些没有初始化变量引起的错误信息。
BA6(Owb ;
:%4N4|
Q ;
k~XDwmt; ; - allow_call_time_pass_reference = Off [Code cleanliness]
''?iJFR ; It's not possible to decide to force a variable to be passed by reference
!I jU *c@ ; when calling a function. The PHP 4 style to do this is by making the
Qv}TUX4 ; function require the relevant argument by reference.
I&wJK'GM` ;
<;lwvO ;
X-y3CO:&@h ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
c\le8C3 ;
2Bz\Tsp ;
@:Emmzucv| \ OW.?1d ;;;;;;;;;;;;;;;;;;;;
P}=U
#AV4 ; Language Options ;
8.zYa(<2 ;
}Y!v"DO#Q* ;
\k9]c3V ; 语言配置
M)"'Q6ck= ;
@gnLY ;
u\q(v D. ;;;;;;;;;;;;;;;;;;;;
O~#A )d6 'mTQ=1 ; Enable the PHP scripting language engine under Apache.
_ -|+k ;
&d_2WQ} ;
L]*5cH ; 允许在Apache下的PHP脚本语言引擎
G$[Hm\V ;
)8`i%2i= ;
-)Hc^'. engine = On
8bdx$,$k Ei4Iv#Oi` ; Allow the tags are recognized.
( _3QZ ;
^6QzaC3 ;
`b KJ ; 允许 标记
ENy$sS6[D ;
jx#9
;
yioX^`Fc(~ short_open_tag = On
~5o2jTNy`p F<4>g+Ag ; Allow ASP-style tags.
D]twid~OS ;
pnTz.)'46 ;
fXSuJ<G ; 允许 ASP 类型的 标记
S.; ahce ;
Z.b?Jzj ;
&N*l ?7( asp_tags = Off
c"diNbm[ ;]l`Q,*OXb ; The number of significant digits displayed in floating point numbers.
"^oU&]KQJ ;
[D"5@ ;
uhU'm@JZ ; 浮点数显示的有意义的数字(精度)
H6hhU'Kxf8 ;
9\VV++}s>o ;
>mj WC) U precision = 14
d*dPi^JjC vDIsawbHD ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
QIfP%,LT ;
`$MO;Fv,G ;
uT>"(wnJ| ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
?_d3|]N ;
hd W7Qck " ;
XZ<8M}Lg y2k_compliance = Off
:Bi 4z( tB`IBuy9!" ; Output buffering allows you to send header lines (including cookies) even
bO*hmDt ; after you send body content, at the price of slowing PHP's output layer a
v0( _4U]/ ; bit. You can enable output buffering during runtime by calling the output
2O}X-/H ; buffering functions. You can also enable output buffering for all files by
aF[#(PF ; setting this directive to On. If you wish to limit the size of the buffer
Sqx'nXgO ; to a certain size - you can use a maximum number of bytes instead of 'On', as
=@D H hg ; a value for this directive (e.g., output_buffering=4096).
7-
|N&u ;
LRR)T: e}q ;
?CldcxM# ; 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
(
6ucA ; 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
|-TxX:O- ; 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
WidLUv ; 的字节数值代替 "On",作为这个指示的值。
y!T8( ;
,n`S
, ;
R5xV_;wD output_buffering = 4096
CIVV"p`} oA8A
@,-L ; You can redirect all of the output of your scripts to a function. For
g"N&*V2 ; example, if you set output_handler to "ob_gzhandler", output will be
P?@o? ; transparently compressed for browsers that support gzip or deflate encoding.
p)?6~\F: ; Setting an output handler automatically turns on output buffering.
Dis kGq@T ;
c`/kx ;
!AGoI7W} ; 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",
Q$Rp?o& ; 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
MkWbPm) ; 输出缓冲
p*l=rni4 ;
H`,t "I ;
b#*"eZj output_handler =
.hjN*4RY
K1w:JA6( ; Transparent output compression using the zlib library
`)>}b 3 ; Valid values for this option are 'off', 'on', or a specific buffer size
?7"v~d]> ; to be used for compression (default is 4KB)
w,j;XPp ;
fNV-_^,R9 ;
*;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
)2
b-3lz ;
\}AJ)v*< ;
$wbIe"| zlib.output_compression = Off
y,K> Wb9e FD5OO;$ ; Implicit flush tells PHP to tell the output layer to flush itself
>3}N; ; automatically after every output block. This is equivalent to calling the
Lj/ ; PHP function flush() after each and every call to print() or echo() and each
(C.aQ)|T ; and every HTML block. Turning this option on has serious performance
Fzt7@VNxc ; implications and is generally recommended for debugging purposes only.
Z*IW*f&0>1 ;
a`zHx3Yg ;
U;M! jj ; 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()
Tfx-h)oP3 ; 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
>*\yEH9" ; 调试目的时使用。
C}ASVywc,1 ;
Qjd]BX; ;
x`I"%pG implicit_flush = Off
FD[4?\W]# 30<_` ; Whether to enable the ability to force arguments to be passed by reference
>DN^',FEm ; at function call time. This method is deprecated and is likely to be
|v<4=/. ; unsupported in future versions of PHP/Zend. The encouraged method of
$~\Tl:!#? ; specifying which arguments should be passed by reference is in the function
7X>*B~(R ; declaration. You're encouraged to try and turn this option Off and make
wh!8\9{g ; sure your scripts work properly with it in order to ensure they will work
ZZ/k7(8 ; with future versions of the language (you will receive a warning each time
cC]]H&'Hg+ ; you use this feature, and the argument will be passed by value instead of by
(hh^? ; reference).
AmQsay#I_ ;
`6BQ6)7 ;
p.H`lbVY ; 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
$j\jT ; PHP和Zend版本里面可能不支持。鼓励的方法是在函数声明时指定哪个参数通过引用传递。鼓励你
]=59_bkD:s ; 尝试关闭这个参数,确认你的脚本能够正常运行,以便在以后版能里面正确运行(你会在每次使用
"1`w>(= ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
<sX_hIA^Fx ;
yZ]?-7 ;
deJ/3\t allow_call_time_pass_reference = Off
&*oljGt8 q\<NW%KtX qE8Di\? ;
h,6> ^A ; Safe Mode
w ~^{V4V ;
orbz`IQc ;
-:~z,F ; 安全模式
qIB2eCXw ;
y|NY,{:] ;
_Fe=:q ;
Qz"//=hC|H safe_mode = Off
U ,!S1EiBs 1bHQB$%z ; By default, Safe Mode does a UID compare check when
@!|h!p; ; opening files. If you want to relax this to a GID compare,
tgHN\@yj ; then turn on safe_mode_gid.
F5OQM?J ;
0_,un^
;
d[*NDMO ; 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
:&LV^A ;
rbs&A{i ;
uo*lW2&U safe_mode_gid = Off
?j)#\s2 ?A~=.u@[d ; When safe_mode is on, UID/GID checks are bypassed when
Kzy9i/bL ; including files from this directory and its subdirectories.
tK
`A_hC ; (directory must also be in include_path or full path must
ggpa!R ; be used when including)
l@]Fzl ;
d*=qqe
H ;
b@sq}8YD|z ; 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
\Ym!5,^o ; 或者在包含时使用完整路径
.4[M-@4+] ;
ylDfr){ ;
= )4bf"~8 safe_mode_include_dir =
8#9OSupp "{3MXAFe ; When safe_mode is on, only executables located in the safe_mode_exec_dir
;Wsl 'e/ ; will be allowed to be executed via the exec family of functions.
JvaHH!>d/ ;
]mjKF\ ;
+;Gvp=hk ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
e@&2q{Gi= ;
Z-M4J;J@} ;
Hl*#iUq safe_mode_exec_dir =
>5zD0!bA ABL5T-*] ; open_basedir, if set, limits all file operations to the defined directory
7M_GGjP ; and below. This directive makes most sense if used in a per-directory
F!2VTPm9z ; or per-virtualhost web server configuration file.
YG)7+94 ;
|!1iLWQ ;
\`%#SmQF ; 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
(a~V<v" ; 服务器配置文件里给出更多的认识。
Yp8XZ3 ;
,mK UCG ;
1^[]#N-Bu ;open_basedir =
=/ \l=* ?,C'\8' ; Setting certain environment variables may be a potential security breach.
f9hH{(A ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
Zm(}~C29 ; the user may only alter environment variables whose names begin with the
Uo[`AzD3 ; prefixes supplied here. By default, users will only be able to set
]iZ-MG)J ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
Q8h=2YL ;
9WHarv2 @ ; Note: If this directive is empty, PHP will let the user modify ANY
3E>]6 ; environment variable!
[|YJg]i- ;
<l>L8{-3 ;
6)FM83zk)K ; 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
V;P*/ke ; 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(
:K(+ KN( ; 例如 PHP_FOO=BAR).
ZW
5FL-I ;
Z'm( M[2K ; 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。
Tc|+:Usy ;
`qZ@eGZ
z ;
2%MS$Fto safe_mode_allowed_env_vars = PHP_
RhE|0N= u
N_< G ; This directive contains a comma-delimited list of environment variables that
d ;,C[& ; the end user won't be able to change using putenv(). These variables will be
=H^~"16 ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
-cUw} ;
t 1G2A` ;
jtqU`|FSQ ; 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
1J&hm[3[K ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
Hq,NOP ;
nQn=zbZ3 ;
gV'=uz v safe_mode_protected_env_vars = LD_LIBRARY_PATH
7'@~TM %*Yb
J_j7 ; This directive allows you to disable certain functions for security reasons.
tcI Z
2H% ; It receives a comma-delimited list of function names. This directive is
t~Ic{%bdA ; *NOT* affected by whether Safe Mode is turned On or Off.
uiWo<}t}{ ;
I#W J";kqB ;
wqyF"^It" ; 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
s##XC^;p[ ; Safe Mode 是否打开的影响。
KnK\X>: ;
v,US4C|^3i ;
j"&Oa&SH disable_functions =
,ZnL38GW ?Uhjyi ; Colors for Syntax Highlighting mode. Anything that's acceptable in
EclsOBg ; would work.
>-(,BfZ ;
2F ~SH ;
,rhNXx ; 语法加亮模式的颜色,任何 正常工作的都可以接受
%B| Ca& ;
X"T)X#:) ;
,~NJ}4wP highlight.string = #CC0000
'/Xm%S highlight.comment = #FF9900
,LL=b-Es highlight.keyword = #006600
y"zZ9HQM highlight.bg = #FFFFFF
G52z5-=v highlight.default = #0000CC
]YB,K)WQ highlight.html = #000000
~sCdvBA :}o{<U *bi;mQ ;
(T",6 xBSG ; Misc
ZrWA,~; ;
|(9l_e| ; Decides whether PHP may expose the fact that it is installed on the server
Jz-RMX= ; (e.g. by adding its signature to the Web server header). It is no security
&3P"l.j ; threat in any way, but it makes it possible to determine whether you use PHP
U^OR\=G^ ; on your server or not.
)N&95\u ;
; VQ:\fG ;
L0ZAF2O ; 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
&=lhKt ; 检测一个服务器是否使用了 PHP.
=8DS~J{ ;
Oq95zo ;
r<"k
/ expose_php = On
pAcu{5#7 ~B`H5# 1*B'o<?P1 ;;;;;;;;;;;;;;;;;;;
.L_ Hk ; Resource Limits ;
$XFFNE`% ;
p{w;y6e ;
,){WK|_ ; 资源限制
. 3xf!E* ;
~Ecx>f4nX ;
?lIh&C8]X 1xsB@D ;;;;;;;;;;;;;;;;;;;
et`rPK~m TZ PUVOtL_ ;
e:6mz\J ;
8b+%:eJ ; 每个脚本最大执行的秒数
!GoHCe[10 ;
9NqZ&S ;
4aG}ex-s| max_execution_time = 30 ; Maximum execution time of each script, in seconds
w-``kID Oi~.z@@ ;
L>,xG.oG ;
M =GF@C;b ; 一个脚本最大消耗的内存
(}CA?/ ;
"D
ivsq^ ;
6yMaW
eT memory_limit = 8M ; Maximum amount of memory a script may consume (8MB)
8*(|uX qWI8 >my11
BU%gXr4Ra ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Aj@t*3 ; Error handling and logging ;
Qf|c^B ;
e]smnf ;
6+yA4pRSd ; 错误处理和记录
R%;dt<Dh ;
8jgamG ;
!GZ{UmwA ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
'zYx4&s rF
. Oo 0 ; error_reporting is a bit-field. Or each number up to get desired error
D}bCMN< ; reporting level
f`p"uLNo< ;
a8Z{-=) ;
$eh>.c'&] ; 错误报告是一个位字段,每个数值代表错误报告的等级
@Y+9")? ;
*g 2N&U ;
{7 nz:f ; E_ALL - All errors and warnings
R,W
w/D ;
Br"K{g? ; 所有的错误和警告
0u ,nSvch ;
hu-6V="^9 ; E_ERROR - fatal run-time errors
h)
W|~y@ ;
J|dj`Z? ; 致命的运行期错误
@86I|cY ;
H`8}w{ft& ; E_WARNING - run-time warnings (non-fatal errors)
rh6m ;
Ert`
]s~ ; 运行期警告(非致命错误)
DgC;1U' ;
W/<