我想显示上表中的所有行与上面相应的列名称,它的工作原理。问题是它从列名称下面的结果中删除第一行。就好像列行在某种程度上被视为显示结果的while循环中的一行,但我无法弄清楚。PHPExcel多个foreach循环
如果我删除下面显示的列名称代码,将显示所有结果。
//COLUMN NAMES
foreach($headings as $heading) {
$objPHPExcel->getActiveSheet()->setCellValue($col.$rowNumber,$heading);
$col++;
}
所有的代码如下所示。
$query = "SELECT * FROM `" . $_SESSION['sess_table'] . "` ORDER by ID ASC";
if ($result = $mysqli->query($query)) {
$objPHPExcel = new PHPExcel();
$objPHPExcel->getActiveSheet()->setTitle($excelTitle);
$headingsrow = $result->fetch_assoc();
$headings = array_keys($headingsrow);
//COLUMN NAMES
$rowNumber = 1;
$col = 'A';
foreach($headings as $heading) {
$objPHPExcel->getActiveSheet()->setCellValue($col.$rowNumber,$heading);
$col++;
}
//RESULTS
$rowNumber = 3;
while ($row = $result->fetch_row()) {
$col = 'A';
foreach($row as $key => $cell) {
$objPHPExcel->getActiveSheet()->setCellValue($col.$rowNumber,$cell);
$col++;
}
$rowNumber++;
}
$objPHPExcel->getActiveSheet()->freezePane('A2');
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
header('Content-Type: application/vnd.ms-excel');
header('Content-Disposition: attachment;filename="' . $excelFilename . '.xls"');
header('Cache-Control: max-age=0');
$objWriter->save('php://output');
exit();
}
如果我的数据理解是正确的,你必须增加$ rowNumber而不是$ col。 – Dhanendran 2014-10-17 12:05:24
'$ headingsrow = $ result-> fetch_assoc();'不只是获取您的标题,它还会获取您的第一行数据,然后丢弃它 – 2014-10-17 17:04:17