我有一个文件数据，我手动创建CSV文件。
然后我解析该文件，选择必要的数据，并从中创建新的CSV文件
直到这一步，一切都很好，但问题是，当我在文本文件中打开新文件时，它会在每个字段周围漏掉双引号，并且每行末尾都没有新行。
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
这里是文本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
所需输出为：
"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($path[0]);
?>
function alternative_fputcsv($handle, $fields, $delimiter = ",", $enclosure = '"', $newline = "'r'n") {
$string = $enclosure . implode($enclosure . $delimiter . $enclosure, $fields) . $enclosure . $newline;
return fwrite($handle, $string);
}
调用此函数而不是fputcsv。应该同样严格地工作，但要给你客户预期的行为。
不相关的建议：如果任何字段中有逗号，此$data[2].','.$data[25].','.$data[4].','.$data[30].','.$data[41].','.$data[27]将为您提供无效的csv。为什么不将这些字段放入数组而不是字符串中呢？
当您构建csvData数组时，最好构建一个矩阵，这样您就不需要麻烦进行分解。
while (($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, $row);
}
然后，正如@SergeyEremin所提到的，当你使用fputcsv时，只需要括起来的字段，即带有空格或特殊字符等的字段。
如果你绝对需要每个字段都用引号括起来，那么你可能不应该使用fputcsv，而是按照你想要的方式构建行，只使用fputs。
while (($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);
}
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]);
?>