根据条件创建 CSV 文件并添加数据 php

Question

我有一组结果，我想为其创建 csv 文件。但如果结果有效，我想将电子邮件添加到有效的 csv 文件中，如果无效，则添加到无效的 csv 文件中。但我无法做到这一点。它将所有电子邮件添加到清理 csv 文件，无效的 csv 为空。任何建议

结果如下所示：

Array
(
    [0] => Array
        (
            [email] => tamas.szabo@millionverifier.com
            [result] => valid
        )

    [1] => Array
        (
            [email] => support@millionverifier.com
            [result] => valid
        )

)

这是我的条件

// creating dirty and clean file
$clean_emails = fopen(UPLOAD_DIRECTORY . '/clean/' . $file_name_new . '.' . $extension, 'w');
$dirty_emails = fopen(UPLOAD_DIRECTORY . '/dirty/' . $file_name_new . '.' . $extension, 'w');

// adding headers to them
fputcsv($clean_emails, $headers);
fputcsv($dirty_emails, $headers);            

if ($results[$i]['result'] === 'valid') {

    // adding clean emails to csv
    foreach ($results as $row) {
    fputcsv($clean_emails, $row);
    }
    fclose($clean_emails);

} elseif ($results[$i]['result'] === 'invalid') {

    // adding dirty emails to csv
    foreach ($results as $row) {
    fputcsv($dirty_emails, $row);
    }
    fclose($dirty_emails);

} else {

    // if there are not any dirty or clean emails add them unknown to csv
    $unknown_emails = fopen(UPLOAD_DIRECTORY . '/unknown/' . $file_name_new . '.' . $extension, 'w');
    fputcsv($unknown_emails, $row);
    fclose($unknown_emails);

}

Answer 1

可能是你想要逐行分隔？

// creating dirty and clean file
$clean_emails = fopen(UPLOAD_DIRECTORY . '/clean/' . $file_name_new . '.' . $extension, 'w');
$dirty_emails = fopen(UPLOAD_DIRECTORY . '/dirty/' . $file_name_new . '.' . $extension, 'w');
$unknown_emails = null; // No file yet

// adding headers to them
fputcsv($clean_emails, $headers);
fputcsv($dirty_emails, $headers);            

foreach ($results as $row) { // Scan each row
    if ($row['result'] === 'valid') {
        fputcsv($clean_emails, $row);
    } elseif ($row['result'] === 'invalid') {
        fputcsv($dirty_emails, $row);
    } else {  // found something else
        if (!isset($unknown_emails)) { // Open file if it was not
            $unknown_emails = fopen(UPLOAD_DIRECTORY . '/unknown/' . $file_name_new . '.' . $extension, 'w');
            fputcsv($unknown_emails, $headers); // Add headers ?
        }
        fputcsv($unknown_emails, $row);
    }
} // end loop
fclose($clean_emails);
fclose($dirty_emails);
if (isset($unknown_emails)) {
    fclose($unknown_emails); // Close 'unknown' if it was opened
}

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