php利用PHPExcel类导出导入Excel用法_PHP教程

set_include_path('.'. PATH_SEPARATOR . Yii::app()->basePath.'/lib/PHPExcel' . PATH_SEPARATOR .

get_include_path());
//注：在yii中，也可以直接Yii::import(“application.lib.PHPExcel.*”);

//引入PHPExcel相关文件
require_once "PHPExcel.php";
require_once 'PHPExcel/IOFactory.php';
require_once 'PHPExcel/Writer/Excel5.php';

//新建

$resultPHPExcel = new PHPExcel();
//设置参数

//设值

$resultPHPExcel->getActiveSheet()->setCellValue('A1', '季度');
$resultPHPExcel->getActiveSheet()->setCellValue('B1', '名称');
$resultPHPExcel->getActiveSheet()->setCellValue('C1', '数量');
$i = 2;
foreach($data as $item){
$resultPHPExcel->getActiveSheet()->setCellValue('A' . $i, $item['quarter']);
$resultPHPExcel->getActiveSheet()->setCellValue('B' . $i, $item['name']);
$resultPHPExcel->getActiveSheet()->setCellValue('C' . $i, $item['number']);
$i ++;
}

//设置导出文件名

$outputFileName = 'total.xls';

$xlsWriter = new PHPExcel_Writer_Excel5($resultPHPExcel);

//ob_start(); ob_flush();

header("Content-Type: application/force-download");

header("Content-Type: application/octet-stream");

header("Content-Type: application/download");

header('Content-Disposition:inline;filename="'.$outputFileName.'"');

header("Content-Transfer-Encoding: binary");

header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");

header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");

header("Cache-Control: must-revalidate, post-check=0, pre-check=0");

header("Pragma: no-cache");

$xlsWriter->save( "php://output" );

$finalFileName = (Yii::app()->basePath.'/runtime/'.time().'.xls';

$xlsWriter->save($finalFileName);

echo file_get_contents($finalFileName);

if($_POST['leadExcel'] == "true")
{
$filename = $_FILES['inputExcel']['name'];
$tmp_name = $_FILES['inputExcel']['tmp_name'];
$msg = uploadFile($filename,$tmp_name);
echo $msg;
}

//导入Excel文件
function uploadFile($file,$filetempname)
{
//自己设置的上传文件存放路径
$filePath = 'upFile/';
$str = "";
//下面的路径按照你PHPExcel的路径来修改
require_once '../PHPExcel/PHPExcel.php';
require_once '../PHPExcel/PHPExcel/IOFactory.php';
require_once '../PHPExcel/PHPExcel/Reader/Excel5.php';

//注意设置时区
$time=date("y-m-d-H-i-s");//去当前上传的时间
//获取上传文件的扩展名
$extend=strrchr ($file,'.');
//上传后的文件名
$name=$time.$extend;
$uploadfile=$filePath.$name;//上传后的文件名地址
//move_uploaded_file() 函数将上传的文件移动到新位置。若成功，则返回 true，否则返回 false。
$result=move_uploaded_file($filetempname,$uploadfile);//假如上传到当前目录下
//echo $result;
if($result) //如果上传文件成功，就执行导入excel操作
{
include "conn.php";
$objReader = PHPExcel_IOFactory::createReader('Excel5');//use excel2007 for 2007 format
$objPHPExcel = $objReader->load($uploadfile);
$sheet = $objPHPExcel->getSheet(0);
$highestRow = $sheet->getHighestRow(); //取得总行数
$highestColumn = $sheet->getHighestColumn(); //取得总列数

/* 第一种方法

//循环读取excel文件,读取一条,插入一条
for($j=1;$j<=$highestRow;$j++) //从第一行开始读取数据
{
for($k='A';$k<=$highestColumn;$k++) //从A列读取数据
{
//
这种方法简单，但有不妥，以''合并为数组，再分割为字段值插入到数据库
实测在excel中，如果某单元格的值包含了导入的数据会为空
//
$str .=$objPHPExcel->getActiveSheet()->getCell("$k$j")->getValue().'';//读取单元格
}
//echo $str; die();
//explode:函数把字符串分割为数组。
$strs = explode("",$str);
$sql = "INSERT INTO te(`1`, `2`, `3`, `4`, `5`) VALUES (
'{$strs[0]}',
'{$strs[1]}',
'{$strs[2]}',
'{$strs[3]}',
'{$strs[4]}')";
//die($sql);
if(!mysql_query($sql))
{
return false;
echo 'sql语句有误';
}
$str = "";
}
unlink($uploadfile); //删除上传的excel文件
$msg = "导入成功！";
*/

/* 第二种方法*/
$objWorksheet = $objPHPExcel->getActiveSheet();
$highestRow = $objWorksheet->getHighestRow();
echo 'highestRow='.$highestRow;
echo "
";
$highestColumn = $objWorksheet->getHighestColumn();
$highestColumnIndex = PHPExcel_Cell::columnIndexFromString($highestColumn);//总列数
echo 'highestColumnIndex='.$highestColumnIndex;
echo "
";
$headtitle=array();
for ($row = 1;$row <= $highestRow;$row++)
{
$strs=array();
//注意highestColumnIndex的列数索引从0开始
for ($col = 0;$col < $highestColumnIndex;$col++)
{
$strs[$col] =$objWorksheet->getCellByColumnAndRow($col, $row)->getValue();
}
$sql = "INSERT INTO te(`1`, `2`, `3`, `4`, `5`) VALUES (
'{$strs[0]}',
'{$strs[1]}',
'{$strs[2]}',
'{$strs[3]}',
'{$strs[4]}')";
//die($sql);
if(!mysql_query($sql))
{
return false;
echo 'sql语句有误';
}
}
}
else
{
$msg = "导入失败！";
}
return $msg;
}
?>