Use PHPExcel to read Excel 2007 or Excel2003 files
Knowledge points involved: www.2cto.com
PHP loops to read excel files
PHP converts characters into ascii encoding and converts characters into decimal numbers
PHP reads the excel date format and performs display conversion
PHP encodes and converts garbled Chinese characters
View Code
require_once 'PHPExcel.php';
/**Convert date format in excel*/
function GetData($val){
$jd = GregorianToJD(1, 1, 1970);
$gregorian = JDToGregorian($jd+intval($val)-25569);
Return $gregorian;/**The display format is "month/day/year"*/
}
$filePath = 'test.xlsx';
$PHPExcel = new PHPExcel();
/**By default, excel2007 is used to read excel. If the format is incorrect, the previous version will be used to read it.*/
$PHPReader = new PHPExcel_Reader_Excel2007();
if(!$PHPReader->canRead($filePath)){
$PHPReader = new PHPExcel_Reader_Excel5();
If(!$PHPReader->canRead($filePath)){
echo 'no Excel';
return ;
}
}
$PHPExcel = $PHPReader->load($filePath);
/**Read the first worksheet in excel file*/
$currentSheet = $PHPExcel->getSheet(0);
/**Get the largest column number*/
$allColumn = $currentSheet->getHighestColumn();
/**Get the total number of rows*/
$allRow = $currentSheet->getHighestRow();
/**Start outputting from the second row because the first row in the excel table is the column name*/
for($currentRow = 2;$currentRow
/**Start output from column A*/
for($currentColumn= 'A';$currentColumn
$val = $currentSheet->getCellByColumnAndRow(ord($currentColumn) - 65,$currentRow)->getValue();/**ord() converts characters into decimal numbers*/
If($currentColumn == 'A')
{
echo GetData($val)."t";
}else{
//echo $val;
/**If the output Chinese characters are garbled, you need to use the iconv function to convert the output content. As follows, convert gb2312 encoding to utf-8 encoding for output.*/
echo iconv('utf-8','gb2312', $val)."t";
}
}
echo "";
}
echo "n";
?>
Excerpted from Pieces of clouds passing by

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