Excel下载卡住了188kb
您好我出口我的MySQL数据在Excel格式目前我有14K +logging，但问题是它卡住@ 188kb，但当我试图修剪结果100logging它不会中断下载。
这是我的代码：
function xlsBOF() { echo pack("ssssss", 0x809, 0x8, 0x0, 0x10, 0x0, 0x0); return; } function xlsEOF() { echo pack("ss", 0x0A, 0x00); return; } function xlsWriteNumber($Row, $Col, $Value) { echo pack("sssss", 0x203, 14, $Row, $Col, 0x0); echo pack("d", $Value); return; } function xlsWriteLabel($Row, $Col, $Value ) { $L = strlen($Value); echo pack("ssssss", 0x204, 8 + $L, $Row, $Col, 0x0, $L); echo $Value; return; } mysql_connect($dbhost,$dbuser,$dbpass); //mysql_select_db($dbname) or die("Unable to select database"); $result = mysql_db_query($dbname, "select id, or_number, name, client_code, address, vehicle_info, vehicle_color, plate_num, sticker_type, application_date, amount_paid, traffic_violations, delivery_date, edited_by, phase, version FROM owner order by application_date desc"); // Send Header header("Pragma: public"); header("Expires: 0"); header("Cache-Control: must-revalidate, post-check=0, pre-check=0"); header("Content-Type: application/force-download"); header("Content-Type: application/octet-stream"); header("Content-Type: application/download");; header("Content-Disposition: attachment;filename=epal.xls"); // à¹à¸¥à¹‰à¸§à¸™à¸µà¹ˆà¸à¹‡à¸Šà¸·à¹ˆà¸à¹„ฟล์ header("Content-Transfer-Encoding: binary "); xlsBOF(); xlsWriteLabel(0,0,"Current SLVA Owner List:"); xlsWriteLabel(2,0,"#"); xlsWriteLabel(2,1,"OR #"); xlsWriteLabel(2,2,"Name"); xlsWriteLabel(2,3,"Client Code"); xlsWriteLabel(2,4,"Address"); xlsWriteLabel(2,5,"Vehicle Info"); xlsWriteLabel(2,6,"Vehicle Color"); xlsWriteLabel(2,7,"Plate #"); xlsWriteLabel(2,8,"Sticker Type"); xlsWriteLabel(2,9,"Application Date"); xlsWriteLabel(2,10,"Amount Paid"); xlsWriteLabel(2,11,"Traffic Violations"); xlsWriteLabel(2,12,"Delivery Date"); xlsWriteLabel(2,13,"Edited By"); xlsWriteLabel(2,14,"Phase"); xlsWriteLabel(2,15,"Version"); $xlsRow = 3; while(list($id, $or_number, $name, $client_code, $address, $vehicle_info, $vehicle_color, $plate_num, $sticker_type, $application_date, $amount_paid, $traffic_violations, $delivery_date, $edited_by, $phase, $version) = mysql_fetch_row($result)) { xlsWriteLabel($xlsRow,0, $id); xlsWriteLabel($xlsRow,1,$or_number); xlsWriteLabel($xlsRow,2,$name); xlsWriteLabel($xlsRow,3,$client_code); xlsWriteLabel($xlsRow,4,$address); xlsWriteLabel($xlsRow,5,$vehicle_info); xlsWriteLabel($xlsRow,6,$vehicle_color); xlsWriteLabel($xlsRow,7,$plate_num); xlsWriteLabel($xlsRow,8,$sticker_type); xlsWriteLabel($xlsRow,9,$application_date); xlsWriteLabel($xlsRow,10,$amount_paid); xlsWriteLabel($xlsRow,11,$traffic_violations); xlsWriteLabel($xlsRow,12,$delivery_date); xlsWriteLabel($xlsRow,13,$edited_by); xlsWriteLabel($xlsRow,14,$phase); xlsWriteLabel($xlsRow,15,$version); $xlsRow++; } xlsEOF(); exit(); 我去了几个网站/线程，但还没有find解决办法。 ：'（
这只是一个疯狂的猜测，但您可能需要提前计算文档大小，并设置“内容长度”标题
header("Content-length: " . strlen($document));
您将不得不将输出存储在一个string中，以便计算长度（输出缓冲可能有助于捕获您对xlsWriteLabel的使用情况）
ob_start(); xlsBOF(); xlsWriteLabel(); // etc etc xlsEOF(); $document = ob_get_contents(); ob_end_clean(); header("Content-length: " . strlen($document)); echo $document; exit();