PHPExcel setCellValueByColumnAndRow不將數據寫入電子表格

我使用PHPExcel將數據從mysql數據庫輸出到excel工作簿。我的工作簿有3張，大部分工作正常。我在輸出到第三張表格的最後一部分有問題。我想要做的是輸出一個表的行標題和列標題，其中的值取自一個MySQL表，然後每行/列組合的數字也取自基於該行/列標題是什麼。行和列標題按原樣寫入文件，但內部表格數字不是。當我回顯輸出以顯示所有數據時，行/列迭代正在遞增，因爲它們應該只是setCellValueByColumnAndRow似乎不會在工作表中設置值。下面是我遇到問題的那部分代碼。任何人都可以看到問題在我的代碼中？PHPExcel setCellValueByColumnAndRow不將數據寫入電子表格

$objPHPExcel->setActiveSheetIndex(2); 

while($srow = mysql_fetch_assoc($query_company)) 
{ 
$newarray[] = $srow['entity']; 
} 
$row4 = 2; 
$col4 = 1; 
while($trow = mysql_fetch_row($query_ctry)) 
{ 
$country = $trow[0]; 

while($comp = each($newarray)) 
{ 
$company = $comp[1]; 
$total = mysql_query("SELECT noparts FROM totalslist WHERE country = '$country' AND entity = '$company'") or die (mysql_error()); 
if ($numrows = mysql_num_rows($total) == 0) 
{ 
$totalres = 0; 
} 
else 
{ 
$result3 = mysql_fetch_row($total); 
$totalres = $result3[0]; 
} 

$objPHPExcel->getActiveSheet()->setCellValueByColumnAndRow($col4, $row4, $totalres); 
$col4++; 

} 
reset($newarray); 
$row4++; 
$col4 = 1; 
}

來源

2012-07-13 m_grif

如果您找到了解決方案，請隨時回答您自己的問題，並幫助其他人解決同樣的問題。 – SomeKittens 2012-07-13 20:58:30

**解決方案！其實我通過稍微改變代碼解決了這個問題。我先寫行列標題，然後添加內表值。我改變它，這樣我添加了標題和數據，正如我在下面的代碼中所顯示的通過行和列遞增一樣。可能幫助別人。

$objPHPExcel->createSheet(2); 
$objPHPExcel->setActiveSheetIndex(2); 
$objPHPExcel->getActiveSheet()->setTitle('PivotTable'); 
$query_ctry = mysql_query("SELECT DISTINCT country FROM totalslist ORDER BY country"); 
$numctry = mysql_num_rows($query_ctry); 
$query_company = mysql_query("SELECT DISTINCT entity FROM totalslist ORDER BY entity"); 
$numcomp = mysql_num_rows($query_company); 

while($srow = mysql_fetch_assoc($query_company)) 
{ 
    $newarray[] = $srow['entity']; 
} 
$row3 = 2; 
$col3 = 1; 
while($trow = mysql_fetch_row($query_ctry)) 
{ 
    $country = $trow[0]; 

    while($comp = each($newarray)) 
    { 
     $company = $comp[1]; 
     $total = mysql_query("SELECT noparts FROM totalslist WHERE country = '$country' AND entity = '$company'"); 
    if ($numrows = mysql_num_rows($total) == 0) 
    { 
     $totalres = 0; 
    } 
    else 
    { 
     $result3 = mysql_fetch_row($total); 
     $totalres = $result3[0]; 
    } 
    $objPHPExcel->getActiveSheet()->setCellValueByColumnAndRow(0, $row3, $country); 
    $objPHPExcel->getActiveSheet()->setCellValueByColumnAndRow($col3, 1, $company); 
    $objPHPExcel->getActiveSheet()->setCellValueByColumnAndRow($col3, $row3, $totalres); 
    $col3++; 

    } 
     reset($newarray); 
     $row3++; 
     $col3 = 1; 
} 
     // Save Excel file 
     $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007'); 
     $objWriter->save('php://output'); 
     exit();

來源

2012-07-14 17:51:31

PHPExcel setCellValueByColumnAndRow不將數據寫入電子表格

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