如何壓縮流csv文件PHP

Question

我創建了代碼的.csv導出文件：

header('Content-type: text.csv'); 
header('Content-Disposition: attachment; filename=filename.csv'); 
..... 
$fp = fopen('php://output','w'); 
foreach ($rowsCsv as $rowCsv) { 
    fwrite($fp, $rowCsv); 
} 
fclose($fp); 

它的工作好，但我想壓縮csv文件到壓縮文件並下載。如何做到這一點

Answer 1

你應該閱讀之前導出CSV文件，或者你只需​​要把filename.csv到文件：

$file_folder = "folder_you_stored/"; // change folder 
$file = "filename.csv";     // your CSV filename from exported done 

$zip = new ZipArchive(); 
$zip_name = "archiver.zip"; 

    $string_data = 'dumped data of CSV'; 

$zip->addFile($file_folder.$file); // store a file OR below 
$zip->addString("your_filename.csv", $string_data); // file store of string data 

# download action 
header('Content-type: application/zip'); 
header('Content-Disposition: attachment; filename="'.$zip_name.'"'); 
header('Content-Length: ' . strlen($string_data)); 
readfile($zip_name); 
unlink($zip_name); 

PHP.NET參考如何使用ZIP壓縮包：http://php.net/manual/en/class.ziparchive.phpž

認沽而不是addFile以字符串形式添加爲例：

$fp = fopen('php://output','w'); 
foreach ($rowsCsv as $rowCsv) { 
    $zip->addFromString('example.csv', $rowCsv); 
}