有可能它可以帮助你....

if($resultRows>0){
$sep = "\t"; //tabbed character
for ($i = 0; $i < mysql_num_fields($result); $i++) {
    echo mysql_field_name($result,$i) . "\t";
}
print("\n");
while($row = mysql_fetch_row($result)){
    $schema_insert = "";
    for($j=0; $j<mysql_num_fields($result);$j++){
        if(!isset($row[$j]))
            $schema_insert .= "NULL".$sep;
        elseif ($row[$j] != "")
            $schema_insert .= "$row[$j]".$sep;
        else
            $schema_insert .= "".$sep;
    }
    $schema_insert = str_replace($sep."$", "", $schema_insert);
    $schema_insert = preg_replace("/\r\n|\n\r|\n|\r/", " ", $schema_insert);
    $schema_insert .= "\t"; 
    print(trim(str_replace(',', " ", $schema_insert)));
    print "\n";
}

 file_put_contents('$path_to_excelfile', $schema_insert);
  }

$to = 'youraddress@example.com';

     $subject = 'Test email with attachment';

     $random_hash = md5(date('r', time()));

     $headers = "From: webmaster@example.com\r\nReply-To: webmaster@example.com";

     $headers .= "\r\nContent-Type: multipart/mixed; boundary=\"PHP-mixed-".$random_hash."\"";

     $attachment = chunk_split(base64_encode(file_get_contents('path to file')));

   mail( $to, $subject, $message, $headers );

参考http://webcheatsheet.com/PHP/send_email_text_html_attachment.php

**Code to create excel in php:**
$dtime=date('Y-m-d H-i-s');
$dtimeFile=date('Y-m-d-H-i-s');
$headerTab ="Col1 \t Col2\t Col3\n";
$rowRecords='';
$rowRecords .=preg_replace("/\r|\n|\t/"," ",$Col1)."\t".preg_replace("/\r|\n|\t/", " ",$Col2)."\t".preg_replace("/\r|\n|\t/", " ",Col3). "\t\n";
date_default_timezone_set('America/Los_Angeles');
$filename="Your File Name-".$dtimeFile.".xls";
$path='/pathOfFile/';
$csv_handler = fopen ($path.$filename,'w');
fwrite ($csv_handler,$headerTab);
fwrite ($csv_handler,$rowRecords);
fclose ($csv_handler);

**Code to send html email with attached excel in php:**
$file = $path.$filename;
$file_size = filesize($file);
$handle = fopen($file, "r");
$content = fread($handle, $file_size);
fclose($handle);
$content = chunk_split(base64_encode($content));
$uid = md5(uniqid(time()));
$headers = "From: from@gmail.com"."\r\n";
$headers.= "Bcc: bcc@gmail.com"."\r\n";
$headers.= "MIME-Version: 1.0\r\n";
$headers.= "Content-Type: multipart/mixed; boundary=\"".$uid."\"\r\n\r\n";
$headers .= "This is a multi-part message in MIME format.\r\n";
$headers .= "--".$uid."\r\n";
$headers .= "Content-type:text/html; charset=iso-8859-1\r\n";
$headers .= "Content-Transfer-Encoding: 7bit\r\n\r\n";
$headers .= $msg."\r\n\r\n";
$headers .= "--".$uid."\r\n";
$headers .= "Content-Type: application/octet-stream; name=\"".$filename."\"\r\n";
$headers .= "Content-Transfer-Encoding: base64\r\n";
$headers .= "Content-Disposition: attachment; filename=\"".$filename."\"\r\n\r\n";
$headers .= $content."\r\n\r\n";
$headers .= "--".$uid."--"; 

$date=date("Y-m-d");
if(mail($to,"Mail heading--".$date,$msg,$headers)){
    echo "Mailed successfully";
}
else
{
    echo "Mailed couldn't be sent"; 
}