public function orderExportExcel(){
// $OrdersService = new OrdersService();
// $ret = $OrdersService->orderExportExcel();
//引入PHPExcel库文件(路径根据自己情况)
vendor('PHPExcel');
//创建对象
$excel = new \PHPExcel();
//Excel表格式,这里简略写了8列
$letter = array('A','B','C','D','E','F','F','G');
//表头数组
$tableheader = array('学号','姓名','性别','年龄','班级');
//填充表头信息
for($i = 0;$i < count($tableheader);$i++) {
$excel->getActiveSheet()->setCellValue("$letter[$i]1","$tableheader[$i]");
}
//表格数组
$data = array(
array('1','小王','男','20','100'),
array('2','小李','男','20','101'),
array('3','小张','女','20','102'),
array('4','小赵','女','20','103')
);
//填充表格信息
for ($i = 2;$i <= count($data) + 1;$i++) {
$j = 0;
foreach ($data[$i - 2] as $key=>$value) {
$excel->getActiveSheet()->setCellValue("$letter[$j]$i","$value");
$j++;
}
}
//创建Excel输入对象
ob_end_clean();
$write = new \PHPExcel_Writer_Excel5($excel);
header("Pragma: public");
header("Expires: 0");
header("Cache-Control:must-revalidate, post-check=0, pre-check=0");
header("Content-Type:application/force-download");
header("Content-Type:application/vnd.ms-execl");
header("Content-Type:application/octet-stream");
header("Content-Type:application/download");;
header('Content-Disposition:attachment;filename="testdata.xls"');
header("Content-Transfer-Encoding:binary");
$write->save('php://output');
}上面这段是thinkphp3.2.3 control层的代码,结果就是如图,并没有输出任何文件,而且返回了乱码<?php
//引入PHPExcel库文件(路径根据自己情况) include './phpexcel/Classes/PHPExcel.php';
//创建对象
$excel = new \PHPExcel();
//Excel表格式,这里简略写了8列
$letter = array('A','B','C','D','E','F','F','G');
//表头数组
$tableheader = array('学号','姓名','性别','年龄','班级');
//填充表头信息
for($i = 0;$i < count($tableheader);$i++) {
$excel->getActiveSheet()->setCellValue("$letter[$i]1","$tableheader[$i]");
}
//表格数组
$data = array(
array('1','小王','男','20','100'),
array('2','小李','男','20','101'),
array('3','小张','女','20','102'),
array('4','小赵','女','20','103')
);
//填充表格信息
for ($i = 2;$i <= count($data) + 1;$i++) {
$j = 0;
foreach ($data[$i - 2] as $key=>$value) {
$excel->getActiveSheet()->setCellValue("$letter[$j]$i","$value");
$j++;
}
}
//创建Excel输入对象
$write = new \PHPExcel_Writer_Excel5($excel);
header("Pragma: public");
header("Expires: 0");
header("Cache-Control:must-revalidate, post-check=0, pre-check=0");
header("Content-Type:application/force-download");
header("Content-Type:application/vnd.ms-execl");
header("Content-Type:application/octet-stream");
header("Content-Type:application/download");;
header('Content-Disposition:attachment;filename="testdata.xls"');
header("Content-Transfer-Encoding:binary");
$write->save('php://output');上面这段是网站根目录新建的php文件的代码,结果正常输出文件,excel导出,一放到control层或者service层就乱码了,缓存区也清除了,utf8也加上了,可是仍然无法输出文件
// 如果手动设置表头;则放在第一行
if (!is_null($header)) {
array_unshift($data, $header);
}
// 防止没有添加文件后缀
$filename=str_replace('.csv', '', $filename).'.csv';
ob_clean();
Header( "Content-type: application/octet-stream ");
Header( "Accept-Ranges: bytes ");
Header( "Content-Disposition: attachment; filename=".$filename);
foreach( $data as $k => $v){
// 如果是二维数组;转成一维
if (is_array($v)) {
$v=implode(',', $v);
}
// 替换掉换行
$v=preg_replace('/\s*/', '', $v);
// 解决导出的数字会显示成科学计数法的问题
$v=str_replace(',', "\t,", $v);
// 转成gbk以兼容office乱码的问题
echo iconv('UTF-8','GBK',$v)."\t\r\n";
}
}