/**
*
短网址
*/
function
urlShort(
$url
){
$url
=
crc32(
$url
);
$result
=
sprintf(
"%u"
,
$url
);
$sUrl
=
''
;
while
(
$result
>0){
$s
=
$result
%62;
if
(
$s
>35){
$s
=
chr
(
$s
+61);
}
elseif
(
$s
>9
&&
$s
<=35){
$s
=
chr
(
$s
+
55);
}
$sUrl
.=
$s
;
$result
=
floor
(
$result
/62);
}
return
$sUrl
;
}
$url
=
'www.qttc.net'
;
$sUrl
=
urlShort(
$url
);
echo
'<meta
charset="utf-8" />'
;
echo
'网址:'
.
$url
.
'<br
/>'
;
echo
'短网址:'
.
$sUrl
;