php 用PHP编写CSV文件

Posted 2021-05-05

<?php
// -------------------------------------------------------------------
// Convert CSV to Shift_JIS (CP932)
// via: https://kantaro-cgi.com/blog/php/save_csv_by_sjis.html
// -------------------------------------------------------------------
function arr2csv($fields)
{
    $fp = fopen('php://temp', 'r+b');
    foreach ($fields as $field) {
        fputcsv($fp, $field);
    }
    rewind($fp);
    $tmp = str_replace(PHP_EOL, "\r\n", stream_get_contents($fp));
    return mb_convert_encoding($tmp, 'SJIS-win', 'UTF-8');
}

/** --------------------
 * Writing CSV
 -------------------- */
$enqdata_path = './data/enqdata.csv';

$data = array();
$data[] = array(
  $_POST['name'],
  $_POST['company'],
  $_POST['project'],
  strtoupper(date('Y/m/d(D) H:i')),
);

$fp = fopen($enqdata_path, 'a');
fwrite($fp, arr2csv($data));
fclose($fp);