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? ??? ?? PHP ???? PHP? ???? ?????? ???? CSV ??? ????? ??? ?? ????

PHP? ???? ?????? ???? CSV ??? ????? ??? ?? ????

Dec 26, 2024 am 03:57 AM

How Can I Export Database Data to a CSV File Using PHP?

PHP? ???? ?????? ???? CSV? ????

??? ?? ????? ???????? ??? ???? ???? ? ???? ??? ? ????. ??? ?????. ???? ??? CSV(??? ??? ?)? ?? PHP? ? ??? ?? ??? ???? ?????.

CSV ??? ??

???? CSV ???? ????? , ?? ??? ??? ? ????.

function array2csv(array &$array)
{
   if (count($array) == 0) {
     return null;
   }
   ob_start();
   $df = fopen("php://output", 'w');
   fputcsv($df, array_keys(reset($array)));
   foreach ($array as $row) {
      fputcsv($df, $row);
   }
   fclose($df);
   return ob_get_clean();
}

? ??? ?? ??? ?? ??? ?????. ??? ?? ?? ?? ???? ???? ?? ???? ?? ??? ?? ? ?? ?? ??? ?? ??? ?? ?? ? ?? ??? ???? fputcsv()? ???? ? ?? ?? ???? ???. ????? ?? ??? ?? ???? CSV ???? ?????.

???? ??

CSV ???? ??? ???? ??? ????? ? ??? ??? ? ????. ?? ?? ??:

function download_send_headers($filename) {
    // disable caching
    $now = gmdate("D, d M Y H:i:s");
    header("Expires: Tue, 03 Jul 2001 06:00:00 GMT");
    header("Cache-Control: max-age=0, no-cache, must-revalidate, proxy-revalidate");
    header("Last-Modified: {$now} GMT");

    // force download  
    header("Content-Type: application/force-download");
    header("Content-Type: application/octet-stream");
    header("Content-Type: application/download");

    // disposition / encoding on response body
    header("Content-Disposition: attachment;filename={$filename}");
    header("Content-Transfer-Encoding: binary");
}

? ????? ?? ????? ?????? ??? ??? ?? ??? ??? ???????. ??. Content-Disposition ??? ?? ??? ???? ??? ?? ??? ???? ??, Content-Transfer-Encoding ??? ???? ??? ?????.

?? ?

????? ??? ??? ???? ??? ?? ?? ??????.

download_send_headers("data_export_" . date("Y-m-d") . ".csv");
echo array2csv($array);
die();

? ?? ??? ?? ???? ???? ??? ?????. CSV ???? ??? ?? ??? ???? ? ?? ?? ??? ???? ?? ??? ?????.

? ??? PHP? ???? ?????? ???? CSV ??? ????? ??? ?? ????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!

? ????? ??
? ?? ??? ????? ???? ??? ??????, ???? ?????? ????. ? ???? ?? ???? ?? ??? ?? ????. ???? ??? ???? ???? ??? ?? admin@php.cn?? ?????.

? AI ??

Undresser.AI Undress

Undresser.AI Undress

???? ?? ??? ??? ?? AI ?? ?

AI Clothes Remover

AI Clothes Remover

???? ?? ???? ??? AI ?????.

Video Face Swap

Video Face Swap

??? ??? AI ?? ?? ??? ???? ?? ???? ??? ?? ????!

???

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???? ?? ?? ?? ???

SublimeText3 ??? ??

SublimeText3 ??? ??

??? ??, ???? ?? ????.

???? 13.0.1 ???

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??? PHP ?? ?? ??

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