我有一个手动创建CSV文件的文件数据。
然后我解析该文件并选择必要的数据并从中创建新的CSV文件。
直到那一步事情很好并且有效但问题是当我在文本文件中打开新文件时，它会错过每个字段周围的双引号，并且每行的结尾都没有新行。
以下是CSV文件的数据：
TransactionNumber CustomerName ReferenceNumber PurchaseOrderNumber ShipCarrier ShipService ShipBilling ShipAccount EarliestShipDate CancelDate Notes ShipToName ShipToCompany ShipToAddress1 ShipToAddress2 ShipToCity ShipToState ShipToZip ShipToCountry ShipToPhone ShipToFax ShipToEmail ShipToCustomerName ShipToDeptNumber ShipToVendorID TotalCartons TotalPallets TotalWeight TotalVolume BOLNum TrackingNum TrailerNum SealNum ShipDate ItemNumber ItemQuantityOrdered ItemQuantityShipped ItemLength ItemWidth ItemHeight ItemWeight FreightPP WarehouseID LotNumber SerialNumber ExpirationDate Supplier Cost FulfillInvShippingAndHandling FulfillInvTax FulfillInvDiscountCode FulfillInvDiscountAmount FulfillInvGiftMessage SoldToName SoldToCompany SoldToAddress1 SoldToAddress2 SoldToCity SoldToState SoldToZip SoldToCountry SoldToPhone SoldToFax SoldToEmail SoldToCustomerID SoldToDeptNumber FulfillInvSalePrice FulfillInvDiscountPct FulfillInvDiscountAmt
242328 PARADIGM TRENDS 123810 40-402849 CUSTOMER PICK UP LTL FreightCollect HG BUYING- JEFFERSON DC 884 HG BUYING- JEFFERSON DC 884 125 LOGISTICS CENTER PKWY JEFFERSON AL 30549 US 30 0 30 0.0174 22 DOV3S 64 64 4 1 1 4 22 1 0 0 0 0 0 0
222223 123812 40-402850 12 3 DOV3M 64 64 4 1 1 4 442 0 0 0
242423 1238120 40-402851 33 67 3 BY3S 176 176 11 1 1 11 2 0 0 0
7868 1233810 40-402852 44 55 33 BY3M 176 176 11 1 1 11 45 0 0 0
989879 1234810 40-402853 53 442 7 6
1253810 40-402854 66 88
898 1263810 40-402855 88 66 6
888 1273810 40-402856 32 88 33
333 1235810 40-402857 8 8 9 5
55 1233810 40-402858 8 33 7
99 3332223 40-402859 8 7 96 5
996 356666 40-402860 8 65 44
这里是文件文件中新文件的输出：
123810,30,"CUSTOMER PICK UP",22,22,30123812,12,,,442,31238120,33,,3,2,67 1233810,44,,33,45,551234810,53,,7,6,4421263810,88,,,6,661273810,32,,,33,88
1235810,8,,9,5,81233810,8,,,7,333332223,8,,96,5,7356666,8,,44,,65
所需的输出是：
"123810","30","CUSTOMER PICK UP","22","22","30"
"123812","12","","","442","3"
...
PHP代码
<?php
set_time_limit(0);
ini_set("memory_limit", -1);
$realPath = realpath( dirname(__FILE__) );
$path = glob($realPath.'/3pltracking/*.csv');
$UpdPath = $realPath . '/3pltracking/';
$files = scandir($UpdPath);
$date = date('m-d-Y_his');
$result = array();
$csvData = array();
if (file_exists($path[0]))
{
if (($handle = fopen($path[0], "r")) !== FALSE)
{
$i=0;
while (($data = fgetcsv($handle, 10000, ",")) !== FALSE)
{
$i++;
if($i==1) continue;
if($data[2] != ""){
$csvData[] = $data[2].','.$data[25].','.$data[4].','.$data[30].','.$data[41].','.$data[27];
}
}
fclose($handle);
$fp = fopen($realPath.'/3pltracking/TrackingFiles/Tracking_File_'.$date.'.csv', 'w');
foreach ($csvData as $line) {
fputcsv($fp, explode(",", $line));
}
fclose($fp);
echo "Your CSV File Has Been Created In Folder Name => 'TrackingFiles' On Your FTP";
}
} else {
echo "Please Upload Your CSV File First";
}
copy($UpdPath.$files[2], $realPath.'/3pltracking/UsedFiles/'.date('Y-m-d').'_'.rand(111, 999).'-'.$files[2]);
//unlink($path[0]);
?>
答案 0 :(得分：2)
function alternative_fputcsv($handle, $fields, $delimiter = ",", $enclosure = '"', $newline = "\r\n") {
$string = $enclosure . implode($enclosure . $delimiter . $enclosure, $fields) . $enclosure . $newline;
return fwrite($handle, $string);
}
调用此函数而不是fputcsv。应该做同样的工作，但要给你客户的预期行为。
无关建议：如果任何字段中有逗号，此$data[2].','.$data[25].','.$data[4].','.$data[30].','.$data[41].','.$data[27]将为您提供无效的csv。为什么不将这些字段放入数组而不是字符串？
答案 1 :(得分：1)
试试这个：
<?php
set_time_limit(0);
ini_set("memory_limit", -1);
$realPath = realpath( dirname(__FILE__) );
$path = glob($realPath.'/3pltracking/*.csv');
$UpdPath = $realPath . '/3pltracking/';
$files = scandir($UpdPath);
$date = date('m-d-Y_his');
$result = array();
$csvData = array();
if (file_exists($path[0]))
{
if (($handle = fopen($path[0], "r")) !== FALSE)
{
$i=0;
while (($data = fgetcsv($handle, 10000, ",")) !== FALSE)
{
$i++;
if($i==1) continue;
if($data[2] != ""){
//Changed the line below
$csvData[] = '"'.$data[2].'","'.$data[25].'","'.$data[4].'","'.$data[30].'","'.$data[41].'","'.$data[27].'"'."\r\n";
}
}
fclose($handle);
$fp = fopen($realPath.'/3pltracking/TrackingFiles/Tracking_File_'.$date.'.csv', 'w');
foreach ($csvData as $line) {
fputcsv($fp, explode(",", $line));
}
fclose($fp);
echo "Your CSV File Has Been Created In Folder Name => 'TrackingFiles' On Your FTP";
}
} else {
echo "Please Upload Your CSV File First";
}
copy($UpdPath.$files[2], $realPath.'/3pltracking/UsedFiles/'.date('Y-m-d').'_'.rand(111, 999).'-'.$files[2]);
//unlink($path[0]);
?>
答案 2 :(得分：1)
最好在构建csvData数组时构建矩阵，然后不需要为爆炸而烦恼。
while (($data = fgetcsv($handle, 10000, ",")) !== FALSE) {
$i++;
if($i==1) continue;
if($data[2] != "") {
$csvData[] = [$data[2], $data[25], $data[4], $data[30], $data[41], $data[27]];
}
}
fclose($handle);
$fp = fopen($realPath.'/3pltracking/TrackingFiles/Tracking_File_'.$date.'.csv', 'w');
foreach ($csvData as $row) {
fputcsv($fp, $row);
}
然后正如@SergeyEremin所提到的，当你使用fputcsv时，只需要包含的字段就是，即。带空格或特殊字符的字段等。
如果您绝对需要用引号括起每个字段，那么您可能不应该使用fputcsv，而是按照您想要的方式构建该行，并使用fputs。
while (($data = fgetcsv($handle, 10000, ",")) !== FALSE) {
$i++;
if($i==1) continue;
if($data[2] != "") {
$csvData[] = '"' . $data[2] . '","' . $data[25] . '","' . $data[4] . '","' . $data[30] . '","' . $data[41] . '","' . $data[27] . '"' . "\r\n";
}
}
fclose($handle);
$fp = fopen($realPath.'/3pltracking/TrackingFiles/Tracking_File_'.$date.'.csv', 'w');
foreach ($csvData as $row) {
fputs($fp, $row);
}