📄 中文 php(php初学者头疼问题总结).mht
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<BR>php.ini=C4=AC=C8=CF=B5=C4session.save_path =3D =
/tmp=20
=
<BR>=D5=E2=CF=D4=C8=BB=CA=C7linux=CF=C2=B5=C4=C5=E4=D6=C3=A3=ACwin32=CF=C2=
php=CE=DE=B7=A8=B6=C1=D0=B4session=CE=C4=BC=FE=B5=BC=D6=C2session=CE=DE=B7=
=A8=CA=B9=D3=C3=20
=
<BR>=B0=D1=CB=FC=B8=C4=B3=C9=D2=BB=B8=F6=BE=F8=B6=D4=C2=B7=BE=B6=BE=CD=BF=
=C9=D2=D4=C1=CB=A3=AC=C0=FD=C8=E7session.save_path =3D c:windows emp=20
<BR>=A1=BE4=A1=BF=CF=D4=CA=BE=B4=ED=CE=F3=D0=C5=CF=A2 =
<BR>=B5=B1php.ini=B5=C4display_errors =3D=20
On=B2=A2=C7=D2error_reporting =3D=20
=
E_ALL=CA=B1=A3=AC=BD=AB=CF=D4=CA=BE=CB=F9=D3=D0=B5=C4=B4=ED=CE=F3=BA=CD=CC=
=E1=CA=BE=A3=AC=B5=F7=CA=D4=B5=C4=CA=B1=BA=F2=D7=EE=BA=C3=B4=F2=BF=AA=D2=D4=
=B1=E3=BE=C0=B4=ED=A3=AC=C8=E7=B9=FB=C4=E3=D3=C3=D2=D4=C7=B0php=D0=B4=B7=A8=
=B4=ED=CE=F3=D0=C5=CF=A2=B6=E0=B0=EB=CA=C7=B9=D8=D3=DA=CE=B4=B6=A8=D2=E5=B1=
=E4=C1=BF=B5=C4=A1=A3=B1=E4=C1=BF=D4=DA=B8=B3=D6=B5=D2=D4=C7=B0=B5=F7=D3=C3=
=BB=E1=D3=D0=CC=E1=CA=BE=A3=AC=BD=E2=BE=F6=B0=EC=B7=A8=CA=C7=CC=BD=B2=E2=BB=
=F2=D5=DF=C6=C1=B1=CE=20
=
<BR>=C0=FD=C8=E7=CF=D4=CA=BE$foo=A3=AC=BF=C9=D2=D4if(isset($foo)) echo =
$foo =BB=F2=D5=DFecho @$foo=20
=
<BR>=A1=BE5=A1=BFWin32=CF=C2mail()=B2=BB=C4=DC=B7=A2=CB=CD=B5=E7=D7=D3=D3=
=CA=BC=FE=20
=
<BR>=D4=DAlinux=CF=C2=C5=E4=D6=C3=BA=C3=B5=C4sendmail=BF=C9=D2=D4=B7=A2=CB=
=CD=A3=AC=D4=DAwin32=CF=C2=D0=E8=D2=AA=B5=F7=D3=C3smtp=B7=FE=CE=F1=C6=F7=C0=
=B4=B7=A2=CB=CD=B5=E7=D7=D3=D3=CA=BC=FE=20
<BR>=D0=DE=B8=C4php.ini=B5=C4SMTP =3D ip =
//ip=CA=C7=B2=BB=B4=F8=D1=E9=D6=A4=B9=A6=C4=DC=B5=C4smtp=B7=FE=CE=F1=C6=F7=
(=CD=F8=C9=CF=BA=DC=C4=D1=D5=D2=B5=BD)=20
=
<BR>php=B7=A2=CB=CD=D3=CA=BC=FE=B5=C4=D7=EE=BA=C3=BD=E2=BE=F6=B7=BD=B7=A8=
=CA=C7=D3=C3socket=D6=B1=BD=D3=B7=A2=CB=CD=B5=BD=B6=D4=B7=BDemail=B7=FE=CE=
=F1=C6=F7=B6=F8=B2=BB=D3=C3=D7=AA=B7=A2=B7=FE=CE=F1=C6=F7=20
=
<BR>=A1=BE6=A1=BF=B3=F5=D7=B0=B5=C4mysql=C8=E7=B9=FB=C3=BB=D3=D0=C9=E8=D6=
=C3=C3=DC=C2=EB=A3=AC=D3=A6=B8=C3=CA=B9=D3=C3 <BR>update mysql.user set=20
password=3D"yourpassword" where user=3D"root" =
<BR>=D0=DE=B8=C4=C3=DC=C2=EB=20
<BR>=A1=BE7=A1=BFheader already sent=20
=
<BR>=D5=E2=B8=F6=B4=ED=CE=F3=CD=A8=B3=A3=BB=E1=D4=DA=C4=E3=CA=B9=D3=C3HEA=
DER=B5=C4=CA=B1=BA=F2=B3=F6=CF=D6=A3=AC=CB=FB=BF=C9=C4=DC=CA=C7=BC=B8=D6=D6=
=D4=AD=D2=F2=A3=BA1=A3=AC=C4=E3=D4=DA=CA=B9=D3=C3HEADER=C7=B0PRING=BB=F2=D5=
=DFECHO=C1=CB2.=C4=E3=B5=B1=C7=B0=CE=C4=BC=FE=C7=B0=C3=E6=D3=D0=BF=D5=D0=D0=
3.=C4=E3=BF=C9=C4=DCINCLUDE=C1=CB=D2=BB=B8=F6=CE=C4=BC=FE,=B8=C3=CE=C4=BC=
=FE=CE=B2=B2=BF=D3=D0=BF=D5=D0=D0=BB=F2=D5=DF=CA=E4=B3=F6=D2=B2=BB=E1=B3=F6=
=CF=D6=D5=E2=D6=D6=B4=ED=CE=F3=A1=A3=A3=A1=20
=
<BR>=A1=BE8=A1=BF=B8=FC=B8=C4php.ini=BA=F3=C3=BB=D3=D0=B1=E4=BB=AF =
<BR>=D6=D8=D0=C2=C6=F4=B6=AFweb=20
=
server=A3=AC=B1=C8=C8=E7IIS=A3=ACApache=B5=C8=B5=C8=A3=AC=C8=BB=BA=F3=B2=C5=
=BB=E1=D3=A6=D3=C3=D7=EE=D0=C2=B5=C4=C9=E8=D6=C3=20
=
<BR>=A1=BE9=A1=BFphp=D4=DA2003=C9=CF=C3=E6=B0=B2=D7=B0=A3=A8ISAPI=B5=C4=B0=
=B2=D7=B0=B7=BD=B7=A8=BF=D2=C7=EB=B8=DF=CA=D6=D6=B8=BD=CC=A3=A9=20
=
<BR>PHP4=B5=C4php4isapi.dll=BA=C3=CF=F1=BA=CD2003=D3=D0=D0=A9=B3=E5=CD=BB=
=A3=AC=D6=BB=C4=DC=D3=C3CGI=C4=A3=CA=BD=B0=B2=D7=B0 =
<BR>=B2=BD=D6=E8=D2=BB=A3=AC=CF=C8<A=20
href=3D"http://www.php.net/" target=3D_blank><FONT=20
color=3D#3a4b69>www.php.net</FONT></A>=20
=
=CF=C2=D4=DA=D2=BB=B8=F6=B0=B2=D7=B0=B3=CC=D0=F2=A3=AC=CE=D2=CA=C7=D7=B0=B5=
=C4=CA=C7=A3=BAphp-4.2.3-installer.exe=A3=AC=C4=E3=D2=B2=BF=C9=D2=D4=C8=A5=
=D5=D2=D7=EE=D0=C2=B5=C4=B0=E6=B1=BE=A3=AC=D4=DA=B0=B2=D7=B0php-4.2.3-ins=
taller.exe=D6=AE=C7=B0=B1=A3=D6=A4=C4=E3=B5=C4IIS6.0=C6=F4=B6=AF=C1=CB=A3=
=AC=B2=A2=C4=DC=B9=BB=B7=C3=CE=CA=A1=A3=B0=B2=D7=B0=BA=C3=D2=D4=BA=F3=A3=AC=
=D4=DA=C4=AC=C8=CF=CD=F8=D5=BE-->=D3=A6=D3=C3=B3=CC=D0=F2=C5=E4=D6=C3 =
<BR>=B2=BD=D6=E8=B6=FE=A3=BA=B5=E3=BB=F7 =
web=B7=FE=CE=F1=C0=A9=D5=B9 =
-->=D0=C2=BD=A8web=B7=FE=CE=F1=C0=A9=D5=B9. =
<BR>=B2=BD=D6=E8=C8=FD=A3=BA =
=C0=A9=D5=B9=C3=FB-->php,=C8=BB=BA=F3=CC=ED=BC=D3=20
=
<BR>=B2=BD=D6=E8=CB=C4=A3=BA=D5=D2=B5=BDphp.exe=B5=C4=C2=B7=BE=B6=CC=ED=BC=
=D3=C9=CF=C8=A5=A1=A3 <BR>=B2=BD=D6=E8=CE=E5=A3=BA =
=C8=B7=B6=A8=BE=CD=BF=C9=D2=D4=C1=CB=A3=A1 <BR>=B2=BD=D6=E8=C1=F9=A3=BA=20
=
=D1=A1=D4=F1php=B5=C4=B7=FE=CE=F1=C0=A9=D5=B9=A3=AC=C8=BB=BA=F3=B5=E3=BB=F7=
=D4=CA=D0=ED=A1=A3 <BR>=A1=BE10=A1=BF =
<BR>=D3=D0=CA=B1=BA=F2sql=D3=EF=BE=E4=B2=BB=C6=F0=D7=F7=D3=C3=A3=AC=B6=D4=
=CA=FD=BE=DD=BF=E2=B2=D9=D7=F7=CA=A7=B0=DC=20
=
<BR>=D7=EE=BC=F2=B1=E3=B5=C4=B5=F7=CA=D4=B7=BD=B7=A8=A3=ACecho=C4=C7=BE=E4=
sql=A3=AC=BF=B4=BF=B4=B1=E4=C1=BF=B5=C4=D6=B5=C4=DC=B5=C3=B5=BD=B2=BB =
<BR>=A1=BE11=A1=BFinclude=BA=CDrequire=B5=C4=C7=F8=B1=F0=20
=
<BR>=C1=BD=D5=DF=C3=BB=D3=D0=CC=AB=B4=F3=B5=C4=C7=F8=B1=F0=A3=AC=C8=E7=B9=
=FB=D2=AA=B0=FC=BA=AC=B5=C4=CE=C4=BC=FE=B2=BB=B4=E6=D4=DA=A3=ACinclude=CC=
=E1=CA=BEnotice=A3=AC=C8=BB=BA=F3=BC=CC=D0=F8=D6=B4=D0=D0=CF=C2=C3=E6=B5=C4=
=D3=EF=BE=E4=A3=ACrequire=CC=E1=CA=BE=D6=C2=C3=FC=B4=ED=CE=F3=B2=A2=C7=D2=
=CD=CB=B3=F6=20
=
<BR>=BE=DD=CE=D2=B2=E2=CA=D4=A3=ACwin32=C6=BD=CC=A8=CF=C2=CB=FC=C3=C7=B6=BC=
=CA=C7=CF=C8=B0=FC=BA=AC=BA=F3=D6=B4=D0=D0=A3=AC=CB=F9=D2=D4=B1=BB=B0=FC=BA=
=AC=CE=C4=BC=FE=C0=EF=D7=EE=BA=C3=B2=BB=D2=AA=D4=D9=D3=D0include=BB=F2req=
uire=D3=EF=BE=E4=A3=AC=D5=E2=D1=F9=BB=E1=D4=EC=B3=C9=C4=BF=C2=BC=BB=EC=C2=
=D2=A1=A3=BB=F2=D0=ED*nux=CF=C2=C7=E9=BF=F6=B2=BB=CD=AC=A3=AC=D4=DD=CA=B1=
=BB=B9=C3=BB=B2=E2=CA=D4=20
=
<BR>=C8=E7=B9=FB=D2=BB=B8=F6=CE=C4=BC=FE=B2=BB=CF=EB=B1=BB=B0=FC=BA=AC=B6=
=E0=B4=CE=BF=C9=D2=D4=CA=B9=D3=C3include_once=BB=F2require_once## =
=B6=C1=C8=A1=A3=AC=D0=B4=C8=EB=CE=C4=B5=B5=CA=FD=BE=DD=20
<BR>function r($file_name) {=20
<BR>$filenum=3D@fopen($file_name,"r");=20
<BR>@flock($filenum,LOCK_SH);=20
=
<BR>$file_data=3D@fread($filenum,filesize($file_name));=20
<BR>@fclose($filenum); <BR>return $file_data; <BR>}=20
<BR>function w($file_name,$data,$method=3D"w"){=20
<BR>$filenum=3D@fopen($file_name,$method);=20
<BR>flock($filenum,LOCK_EX);=20
<BR>$file_data=3Dfwrite($filenum,$data); =
<BR>fclose($filenum);=20
<BR>return $file_data; <BR>} =
<BR><BR>=A1=BE12=A1=BFisset()=BA=CDempty()=B5=C4=C7=F8=B1=F0=20
=
<BR>=C1=BD=D5=DF=B6=BC=CA=C7=B2=E2=CA=D4=B1=E4=C1=BF=D3=C3=B5=C4=20
=
<BR>=B5=AB=CA=C7isset()=CA=C7=B2=E2=CA=D4=B1=E4=C1=BF=CA=C7=B7=F1=B1=BB=B8=
=B3=D6=B5=A3=AC=B6=F8empty()=CA=C7=B2=E2=CA=D4=D2=BB=B8=F6=D2=D1=BE=AD=B1=
=BB=B8=B3=D6=B5=B5=C4=B1=E4=C1=BF=CA=C7=B7=F1=CE=AA=BF=D5=20
=
<BR>=C8=E7=B9=FB=D2=BB=B8=F6=B1=E4=C1=BF=C3=BB=B1=BB=B8=B3=D6=B5=BE=CD=D2=
=FD=D3=C3=D4=DAphp=C0=EF=CA=C7=B1=BB=D4=CA=D0=ED=B5=C4,=B5=AB=BB=E1=D3=D0=
notice=CC=E1=CA=BE=20
=
<BR>=C8=E7=B9=FB=D2=BB=B8=F6=B1=E4=C1=BF=B1=BB=B8=B3=BF=D5=D6=B5=A3=AC$fo=
o=3D""=BB=F2=D5=DF$foo=3D0=BB=F2=D5=DF=20
=
$foo=3Dfalse,=C4=C7=C3=B4empty($foo)=B7=B5=BB=D8=D5=E6=A3=ACisset($foo)=D2=
=B2=B7=B5=BB=D8=D5=E6=A3=AC=BE=CD=CA=C7=CB=B5=B8=B3=BF=D5=D6=B5=B2=BB=BB=E1=
=D7=A2=CF=FA=D2=BB=B8=F6=B1=E4=C1=BF=A1=A3=20
=
<BR>=D2=AA=D7=A2=CF=FA=D2=BB=B8=F6=B1=E4=C1=BF=A3=AC=BF=C9=D2=D4=D3=C3 =
unset($foo)=BB=F2=D5=DF$foo=3DNULL =
<BR>=A1=BE13=A1=BFmysql=B2=E9=D1=AF=D3=EF=BE=E4=B0=FC=BA=AC=D3=D0=B9=D8=BC=
=FC=D7=D6=20
=
<BR>php=B2=E9=D1=AFmysql=B5=C4=CA=B1=BA=F2=A3=AC=D3=D0=CA=B1=BA=F2mysql=B1=
=ED=C3=FB=BB=F2=D5=DF=C1=D0=C3=FB=BB=E1=D3=D0=B9=D8=BC=FC=D7=D6=20
=
<BR>=D5=E2=CA=B1=BA=F2=B2=E9=D1=AF=BB=E1=D3=D0=B4=ED=CE=F3=A1=A3=C0=FD=C8=
=E7=B1=ED=C3=FB=CA=C7order,=B2=E9=D1=AF=CA=B1=BA=F2=BB=E1=B3=F6=B4=ED=20
=
<BR>=BC=F2=B5=A5=B5=C4=B0=EC=B7=A8=CA=C7sql=D3=EF=BE=E4=C0=EF=B1=ED=C3=FB=
=BB=F2=D5=DF=C1=D0=C3=FB=BC=D3=C9=CF`[tab=BC=FC=C9=CF=C3=E6]=C0=B4=BC=D3=D2=
=D4=C7=F8=B1=F0 <BR>=C0=FD=C8=E7select * from=20
`order` =
<BR>=A1=BE14=A1=BF=CD=A8=B9=FDHTTP=D0=AD=D2=E9=D2=BB=B4=CE=C9=CF=B4=AB=B6=
=E0=B8=F6=CE=C4=BC=FE=B5=C4=B7=BD=B7=A8=20
=
<BR>=D3=D0=C1=BD=B8=F6=CB=BC=C2=B7=A3=AC=CA=C7=CD=AC=D2=BB=B8=F6=B7=BD=B7=
=A8=B5=C4=C1=BD=D6=D6=CA=B5=CF=D6=A1=A3=BE=DF=CC=E5=B3=CC=D0=F2=BB=B9=D0=E8=
=D7=D4=BC=BA=C8=A5=C9=E8=BC=C6=20
=
<BR>1,=D4=DAform=D6=D0=C9=E8=D6=C3=B6=E0=B8=F6=CE=C4=BC=FE=CA=E4=C8=EB=BF=
=F2=A3=AC=D3=C3=CA=FD=D7=E9=C3=FC=C3=FB=CB=FB=C3=C7=B5=C4=C3=FB=D7=D6=A3=AC=
=C8=E7=CF=C2=A3=BA <BR><form action=3D""=20
method=3Dpost> <BR><input type=3Dfile =
name=3Dusefile[]>=20
<BR><input type=3Dfile name=3Dusefile[]> =
<BR><input=20
type=3Dfile name=3Dusefile[]> <BR></form>=20
=
<BR>=D5=E2=D1=F9=A3=AC=D4=DA=B7=FE=CE=F1=C6=F7=B6=CB=D7=F6=D2=D4=CF=C2=B2=
=E2=CA=D4 <BR>echo "<pre>";=20
<BR>print_r($_FILES); <BR>echo "</pre>";=20
=
<BR><BR>1,=D4=DAform=D6=D0=C9=E8=D6=C3=B6=E0=B8=F6=CE=C4=BC=FE=CA=E4=C8=EB=
=BF=F2=A3=AC=B5=AB=C3=FB=D7=D6=B2=BB=CD=AC=A3=AC=C8=E7=CF=C2=A3=BA =
<BR><form action=3D""=20
method=3Dpost> <BR><input type=3Dfile =
name=3Dusefile_a>=20
<BR><input type=3Dfile name=3Dusefile_b> =
<BR><input=20
type=3Dfile name=3Dusefile_c> <BR></form> =
<BR>=D4=DA=B7=FE=CE=F1=C6=F7=B6=CB=D7=F6=CD=AC=D1=F9=B2=E2=CA=D4=A3=BA=20
<BR>echo "<pre>"; <BR>print_r($_FILES); <BR>echo =
"</pre>";</FONT></P></TD></TR>
<TR>
<TD align=3Dright =
height=3D20>=A3=A8=D4=F0=C8=CE=B1=E0=BC=AD=A3=BA Boban =
=A3=A9</TD></TR></TBODY></TABLE>
<DIV align=3Dright><A=20
href=3D"http://www.21php.com/tutorial/tutorial.php?tid=3D81" =
target=3D_self>=C9=CF=D2=BB=C6=AA: php =
=B7=A2=CB=CD=B4=F8=B8=BD=BC=FE=B5=C4=D3=CA=BC=FE</A> <BR><A=20
href=3D"http://www.21php.com/tutorial/tutorial.php?tid=3D82" =
target=3D_self>=CF=C2=D2=BB=C6=AA: =
PHP=B3=F5=D1=A7=D5=DF=CD=B7=CC=DB=CE=CA=CC=E2=D7=DC=BD=E1</A></DIV></TD><=
/TR>
<TR>
<TD class=3Dline height=3D1></TD></TR>
<TR>
<TD height=3D5></TD></TR></TBODY></TABLE>
<TABLE cellSpacing=3D0 cellPadding=3D0 width=3D"100%" border=3D0>
<TBODY>
<TR>
<TD class=3Dtitlebar height=3D20>
<TABLE cellSpacing=3D0 cellPadding=3D0 width=3D"100%" =
border=3D0>
<TBODY>
<TR>
<TD noWrap width=3D23><IMG height=3D15=20
src=3D"http://www.21php.com/images/titleicon.gif" =
width=3D23></TD>
<TD>=CF=E0 =B9=D8 =C1=B4 =BD=D3</TD>
<TD align=3Dmiddle width=3D80=20
=
bgColor=3D#999999>=B8=FC=B6=E0=C4=DA=C8=DD </TD></TR></TBODY></TABLE=
></TD></TR>
<TR>
<TD height=3D5></TD></TR>
<TR>
<TD class=3Dline height=3D1></TD></TR>
<TR>
<TD align=3Dleft bgColor=3D#f7f8f9></TD></TR>
<TR>
<TD class=3Dline height=3D1></TD></TR>
<TR>
<TD height=3D5> </TD></TR></TBODY></TABLE></TD>
<TD vAlign=3Dtop width=3D8> </TD>
<TD class=3Dline width=3D7> </TD>
<TD width=3D8> </TD>
<TD vAlign=3Dtop width=3D275>
<TABLE cellSpacing=3D0 cellPadding=3D0 width=3D"100%" =
align=3Dright border=3D0>
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