php 利用ExcelReader实现EXCEL转换成缓存
如果不清楚ExcelReader的话，请查看 php读取excel类——PHP-ExcelReader
大概的步骤：
1、有个上传文件的php文件
2、有个处理上传文件的php文件
3、一些需要处理的excel 。
第一步：上传的页面文件效果：
相关代码：
<
html
>
<
body
>
<
form
action
="example.php"
method
="post"
enctype
="multipart/form-data"
>
<
label
for
="file"
>
Filename:
</
label
>
<
input
type
="file"
name
="file"
id
="file"
/>
<
br
/>
<
input
type
="submit"
name
="submit"
value
="Submit"
/>
</
form
>
</
body
>
</
html
>
第二部 需要的处理文件（完成读取并转换成php数据，最后序列化写入缓存）
相关代码：
<
a href
=
'
test.php
'
>
返回
</
a
>
<?
php
//
Test CVS
if
(
$_FILES
[
'
file
'
][
'
type
'
]
==
'
application/vnd.ms-excel
'
)
{
if
(
$_FILES
[
"
file
"
][
"
error
"
]
>
0
)
{
echo
"
Error:
"
.
$_FILES
[
"
file
"
][
"
error
"
]
.
"
<br />
"
;
}
else
{
echo
"
Upload:
"
.
$_FILES
[
"
file
"
][
"
name
"
]
.
"
<br />
"
;
echo
"
Type:
"
.
$_FILES
[
"
file
"
][
"
type
"
]
.
"
<br />
"
;
echo
"
Size:
"
.
(
$_FILES
[
"
file
"
][
"
size
"
]
/
1024
)
.
"
Kb<br />
"
;
echo
"
Stored in:
"
.
$_FILES
[
"
file
"
][
"
tmp_name
"
]
.
"
<br />
"
;
}
}
else
{
echo
'
Error:
'
.
'
FILE TYPE IS NOT TXT DOCUMENT!
'
.
"
<br />
"
;
}
$tArray
=
explode
(
'
.
'
,
$_FILES
[
"
file
"
][
"
name
"
]);
$cachedir
=
'
c:\testWeb\public\phpExcelReader\cache\\
'
;
$cacheFileName
=
'
c:\testWeb\public\phpExcelReader\cache\\
'
.
$tArray
[
0
]
.
'
.txt
'
;
error_reporting
(
0
);
require_once
'
Excel/reader.php
'
;
//
ExcelFile($filename, $encoding);
$data
=
new
Spreadsheet_Excel_Reader();
//
Set output Encoding.
$data
->
setOutputEncoding(
'
CP936
'
);
$data
->
read(
'
xls\\
'
.
$_FILES
[
"
file
"
][
"
name
"
]);
$sheetArray
[
'
tbody
'
]
=
array
();
$sheetArray
[
'
thead
'
]
=
array
();
$tempArray
=
array
();
for
(
$i
=
1
;
$i
<=
$data
->
sheets[
0
][
'
numRows
'
];
$i
++
) {
$tempArray
=
array
();
for
(
$j
=
1
;
$j
<=
$data
->
sheets[
0
][
'
numCols
'
];
$j
++
) {
if
(
$i
==
1
){
$sheetArray
[
'
thead
'
][
0
][][
'
val
'
]
=
$data
->
sheets[
0
][
'
cells
'
][
$i
][
$j
]
==
'
--
'
?
'
-
'
:
$data
->
sheets[
0
][
'
cells
'
][
$i
][
$j
];
}
else
{
$tempArray
[]
=
$data
->
sheets[
0
][
'
cells
'
][
$i
][
$j
]
==
'
--
'
?
'
-
'
:
$data
->
sheets[
0
][
'
cells
'
][
$i
][
$j
];
}
}
$i
==
1
?
''
:
$sheetArray
[
'
tbody
'
][]
=
$tempArray
;
}
var_dump
(
$sheetArray
);
if
(
!
is_dir
(
$cachedir
))
mkdir
(
$cachedir
);
$fp
=
fopen
(
$cacheFileName
,
'
w
'
);
if
(
$fp
){
echo
$cacheFileName
.
'
<br/>
'
;
fwrite
(
$fp
,
serialize
(
$sheetArray
));
fclose
(
$fp
);
}
?>