PHP reads data from EXCEL

Changes to the php excel reading class are displayed in MYSQL after the EXCEL class provided by other users on this site is imported. & #2358... cannot display Chinese characters. This is also true when I am using it. For this reason, I have been querying the Internet for a long time and finally integrated the classes provided by the two netizens to solve these problems. Please download and use them!
We are all exploring. If the copyright of the original author is infringed, please forgive me !!!!
If you do not agree, I will delete it now!


The usage of this type is as follows:

<? Php
Require "excel_class.php ";

Read_Excel_File ("Book1.xls", $ return );

For ($ I = 0; $ I <count ($ return [Sheet1]); $ I ++)
{
For ($ j = 0; $ j <count ($ return [Sheet1] [$ I]); $ j ++)
{
Echo $ return [Sheet1] [$ I] [$ j]. "| ";
}
Echo "<br> ";
}
?>