doulei1965 2013-07-25 08:51
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PHPExcel输出乱码文本

Like many others out there i have had my fair share of issues trying to download an Excel file output by PHPExcel. What happened in my case was whenever I wanted to download a file using

$obj->save('php://output')

i always used to get garbled text in my excel file with a warning saying my file was corrupt. Eventually i resolved the issue. The problem being i had a

require('dbcon.php')

at the top of my php script. I just replaced that with whatever was there inside dbcon.php and it worked fine again. Though the problem is solved i would really like to know what caused the problem. It would be great if anyone out there could help me out with this one.

Thanks.

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  • douzhi6365 2013-07-25 08:58
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    If you get that error - you should follow the advice we always give in that situation: you use a text editor to look in the generated file for leading or trailing whitespace, or plaintext error messages - and then in your own scripts for anything that might generate that such as echo statements, blank lines outside ?> <?php, etc.

    Another way of testing for this is to save to the filesystem rather than php://output and see if you get the same problem: if that works, then the problem is always something that your own script is sending to php://output as well.

    Clearly you had a problem along those lines in your dbcon.php file. This can be as simple as a trailing newline after a closing ?> in the file...

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