How to write and save CSV file to server in PHP? - php

Question

I am trying to create a new CSV file using PHP and upload or move it to a new part of the server but the spreadsheet it returns is a spreadsheet that has only the first cell in the first row with a value of either 404 or 1. What am I doing wrong?
My code is attached below.
// genrate new general spreadsheet
$filepath = substr($file_path, 1);
$data = load_csv_file($filepath);
header('Content-type: text/csv');
header('Content-Disposition: attachment; filename="file-saved.csv"');
$fp = fopen('php://output', 'wb');
foreach ($data as $row) {
$output = fputcsv($fp, $row);
}
$filename = "file-saved.csv";
file_put_contents( $filename, $output);
fclose($fp);
The $data variable is an array of values from another CSV file.

Answer 1

$output = [];
foreach($data as $row) {
$output[] = ..
}
...

Answer 2

error_reporting(0);
$file_n = public_path('/csv_file/product_details.csv');
$infoPath = pathinfo($file_n);
if($infoPath['extension'] == 'csv'){
$file = fopen($file_n, "r");
$i = 0;
$all_data = array();
while ( ($filedata = fgetcsv($file, null, "|")) !==FALSE) {
$num = count($filedata );
for ($c=0; $c < $num; $c++) {
$all_data[$i][] = $filedata [$c];
}
$i++;
}
fclose($file);
foreach($all_data as $importData){
$insertData = array(
"article_number"=>$importData[0],
"article_name"=>$importData[1],
"article_description"=>$importData[2],
"article_price"=>$importData[3],
"article_manufacturer"=>$importData[6],
"article_productgroupkey"=>$importData[7],
"article_productgroup"=>$importData[8],
"article_ean"=>$importData[9],
"article_hbnr"=>$importData[10],
"article_shippingcosttext"=>$importData[11],
"article_amount"=>$importData[12],
"article_paymentinadvance"=>$importData[13],
"article_maxdeliveryamount"=>$importData[14],
"article_energyefficiencyclass"=>$importData[15]
);
insertData($insertData);
}
}else{
echo "Invalid file extension.";
}
function insertData($data){
if($article_number->count() == 0){
//write your insert query here for $data
}elseif($article_number->count() > 0){
//article_number already present then update the table.UPDATE QUERY
}
}