PHP uses native method to export excel instance sharing
1. Preface
Sometimes it is necessary to export database table resources to excel to make some report data.
There are several ways to export excel from PHP:
Use the PHP class library to export, such as PHPExcel
Use php native method to export
This article introduces how to export excel through native method
2, key functions
2.1 , ob output
ob_start();
ob_get_contents
ob_end_clean
fopen
fwrite
fclose
-
iconv
2.2. Header output
header
iconv
3. Use the ob function to export excel
The ob function is mainly divided into three steps:
Set up the cache
Read cache
Write file
Paste the exported excel class below
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4. Complete page code
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5. Use header to download excel
Using the ob function to export excel can only be saved to the server, not Download is provided (it is still possible under special processing); the following introduces the use of header() function to export and download excel
The main two header() functions
1 2 |
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Other methods are the same as the export of the ob function (complete code below)
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6. Conclusion
Here is only a brief introduction to the export and download of excel. , one is to use the ob() function, and the other is to use the header() function. The two methods are similar, but it should be noted that excel requires GBK encoding, and the iconv function needs to be used for transcoding to ensure that no garbled characters appear.
The above is the detailed content of PHP uses native method to export excel instance sharing. For more information, please follow other related articles on the PHP Chinese website!

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