PHPExcel读取Excel文件的实现代码

涉及知识点：

php对excel文件进行循环读取

php对字符进行ascii编码转化，将字符转为十进制数

php对excel日期格式读取，并进行显示转化

php对汉字乱码进行编码转化

复制代码 代码如下:

require_once 'PHPExcel.php';


function GetData($val){
$jd = GregorianToJD(1, 1, 1970);
$gregorian = JDToGregorian($jd+intval($val)-25569);
return $gregorian;
}

$filePath = 'test.xlsx';

$PHPExcel = new PHPExcel();


$PHPReader = new PHPExcel_Reader_Excel2007();
if(!$PHPReader->canRead($filePath)){
$PHPReader = new PHPExcel_Reader_Excel5();
if(!$PHPReader->canRead($filePath)){
echo 'no Excel';
return ;
}
}

$PHPExcel = $PHPReader->load($filePath);

$currentSheet = $PHPExcel->getSheet(0);

$allColumn = $currentSheet->getHighestColumn();

$allRow = $currentSheet->getHighestRow();

for($currentRow = 2;$currentRow <= $allRow;$currentRow++){

for($currentColumn= 'A';$currentColumn<= $allColumn; $currentColumn++){
$val = $currentSheet->getCellByColumnAndRow(ord($currentColumn) - 65,$currentRow)->getValue();
if($currentColumn == 'A')
{
echo GetData($val)."t";
}else{
//echo $val;

echo iconv('utf-8','gb2312', $val)."t";
}
}
echo "
";
}
echo "n";
?>