Use PHP's built-in functions fputcsv and fgetcsv to export and import reports

PHP comes with the function fputcsv which can realize the printing report (Excel) function. If your requirements for report format are not very high, then fputcsv is a good choice. It has high execution efficiency, does not require third-party libraries, and is very convenient to use.

<?php
$list = array
(
"George,John,Thomas,USA",
"James,Adrew,Martin,USA",
);
$file = fopen("contacts.csv","w");
foreach ($list as $line)
{
  fputcsv($file,split(&#39;,&#39;,$line));
}
fclose($file);
?>

The above code will generate a csv file locally, which can be opened with Excel. Isn’t it very simple? If there is Chinese, after it is executed on Linux, it will be garbled when downloaded and opened locally, so you can use the iconv function to convert it.

$list = array();

$tmp = "Order number, order payment amount, lucky number, user name, user type, period, number generation time, lottery time, award logo, award, bonus, remarks" ;

$list[] = iconv('UTF-8', 'GB2312//IGNORE',$tmp);

Directly output the generated CSV to the browser

header ( 'Content-Disposition: attachment; filename =contacts.csv');//If the file name is Chinese, Chinese garbled characters will not appear in IE after urlencode

header ( 'Content-type: application/octet-stream' );

header ( 'Content-Length : '.filesize ('contacts.csv') );//The size of the file

readfile ($file_path);

exit ();

Second, use fgetcsv to import reports

There is one thing to note when using fgetcsv to import reports The place. It is necessary to convert the EXCEL document into CSV format. Note: This is not a simple matter of changing the suffix.

<?php
$file = fopen("contacts.csv","r");
while(! feof($file))
  {
  print_r(fgetcsv($file));
  }
fclose($file);
?>