Esporta .xls

[oly1982]

http://php.net/manual/en/function.readfile.php

<?php
$cartella_dove_si_trova_il_file = "cartella/";
$nomefile="sviluppo.xls"; 
if (file_exists($cartella_dove_si_trova_il_file . $nomefile)) {
    header('Content-Description: File Transfer');
    header('Content-Type: application/vnd.ms-excel"');
    header('Content-Disposition: inline; filename='.basename($nomefile));
    header('Content-Transfer-Encoding: binary');
    header('Expires: 0');
    header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
    header('Pragma: public');
    header('Content-Length: ' . filesize($cartella_dove_si_trova_il_file . $nomefile));
    ob_clean();
    flush();
    readfile($cartella_dove_si_trova_il_file . $nomefile);
    }
else{
echo 'file non esistente';
}

?>