diE*_*cho 10 php database file-upload phpexcel
我使用PHPExcel从Excel工作表中读取数据并存储在mysql表中,直到现在我能够上传.xls以及.xlsx文件并在上传xls之后我得到了下面的数据表结构
name start_date end_date city
one 11/25/2011 3:30:00 PM 11/29/2011 4:40:00 AM Jaipur
two 10/22/2011 5:30:00 PM 10/25/2011 6:30:00 AM Kota
three 3/10/2011 2:30:00 PM 3/11/2011 12:30:00 AM Bikaner
chandigarh
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现在我有一些问题,请建议我优化的方法
现在我将这些数据存储到db中,下面是代码片段
$inputFileName = "test.xls";
$inputFileType = PHPExcel_IOFactory::identify($inputFileName);
$objReader = PHPExcel_IOFactory::createReader($inputFileType);
$objReader->setReadDataOnly(true);
/** Load $inputFileName to a PHPExcel Object **/
$objPHPExcel = $objReader->load($inputFileName);
$total_sheets=$objPHPExcel->getSheetCount(); // here 4
$allSheetName=$objPHPExcel->getSheetNames(); // array ([0]=>'student',[1]=>'teacher',[2]=>'school',[3]=>'college')
$objWorksheet = $objPHPExcel->setActiveSheetIndex(0); // first sheet
$highestRow = $objWorksheet->getHighestRow(); // here 5
$highestColumn = $objWorksheet->getHighestColumn(); // here 'E'
$highestColumnIndex = PHPExcel_Cell::columnIndexFromString($highestColumn); // here 5
for ($row = 1; $row <= $highestRow; ++$row) {
for ($col = 0; $col <= $highestColumnIndex; ++$col) {
$value=$objWorksheet->getCellByColumnAndRow($col, $row)->getValue();
if(is_array($arr_data) ) { $arr_data[$row-1][$col]=$value; }
}
}
print_r($arr_data);
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Array
(
[0] => Array
(
[0] => name
[1] => start_date
[2] => end_date
[3] => city
[4] =>
)
[1] => Array
(
[0] => one
[1] => 40568.645833333
[2] => 40570.5
[3] => Jaipur
[4] =>
)
[2] => Array
(
[0] => two
[1] => 40568.645833333
[2] => 40570.5
[3] => Kota
[4] =>
)
[3] => Array
(
[0] => three
[1] => 40568.645833333
[2] => 40570.5
[3] => Bikaner
[4] =>
)
[4] => Array
(
[0] =>
[1] =>
[2] =>
[3] => Chandigarh
[4] =>
)
)
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我需要它
即所需的数组应该看起来像
Array
(
[0] => Array
(
[name] => one
[start_date] => 11/25/2011 3:30:00 PM
[end_date] => 11/29/2011 4:40:00 AM
[city] => Jaipur
)
[1] => Array
(
[name] => two
[start_date] => 10/22/2011 5:30:00 PM
[end_date] => 10/25/2011 6:30:00 AM
[city] => Kota
)
[2] => Array
(
[name] => three
[start_date] => 3/10/2011 2:30:00 PM
[end_date] => 3/11/2011 12:30:00 AM
[city] => Bikaner
)
)
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然后我使用所需数组上的mysql操作将数据存储到我的数据库中.
@Mark感谢您的解决方案,它对我有很大的帮助,但仍然存在一些问题
注意:未定义的索引:第60行的
C:\ xampp\htdocs\xls_reader\Tests\excel2007.php中的C注意:未定义的索引:第60行的C:\ xampp\htdocs\xls_reader\Tests\excel2007.php中的D
而第60行是
foreach($headingsArray as $columnKey => $columnHeading) {
$namedDataArray[$r][$columnHeading] = $dataRow[$row]$columnKey];
}
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谢谢
Mar*_*ker 24
我们如何获得工作表名称(bcoz在一个excel有7张)?
要获取当前活动表:
$sheetName = $objPHPExcel->getActiveSheet()->getTitle();
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时间变为某个整数值,与excel表中的相同
查看PHPExcel_Shared_Date :: ExcelToPHP($ excelDate)或PHPExcel_Shared_Date :: ExcelToPHPObject($ excelDate)将日期/时间值转换为PHP时间戳或DateTime对象
看看$ objPHPExcel-> getActiveSheet() - > toArray()方法,而不是自己遍历所有的rwos和列.如果你想使用带有格式化参数的toArray,不要使用$ objReader-> setReadDataOnly(true); 否则PHPExcel无法区分数字和日期/时间.最新的SVN代码为工作表对象添加了一个rangeToArray()方法,允许您一次读取一行(或单元格块),例如$ objPHPExcel-> getActiveSheet() - > rangeToArray('A1:A4' )
其余的问题基本上都是PHP数组操作
编辑
PS.而不只是告诉我们手册真的非常糟糕...告诉我们如何改进它.
编辑2
使用最新的SVN代码来利用rangeToArray()方法:
$objWorksheet = $objPHPExcel->setActiveSheetIndex(0);
$highestRow = $objWorksheet->getHighestRow();
$highestColumn = $objWorksheet->getHighestColumn();
$headingsArray = $objWorksheet->rangeToArray('A1:'.$highestColumn.'1',null, true, true, true);
$headingsArray = $headingsArray[1];
$r = -1;
$namedDataArray = array();
for ($row = 2; $row <= $highestRow; ++$row) {
$dataRow = $objWorksheet->rangeToArray('A'.$row.':'.$highestColumn.$row,null, true, true, true);
if ((isset($dataRow[$row]['A'])) && ($dataRow[$row]['A'] > '')) {
++$r;
foreach($headingsArray as $columnKey => $columnHeading) {
$namedDataArray[$r][$columnHeading] = $dataRow[$row][$columnKey];
}
}
}
echo '<pre>';
var_dump($namedDataArray);
echo '</pre><hr />';
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