利用layui上传文件，PHP来接收，并且返回文件存放的路径
if (!$_FILES['file']['error']) {
//判断是否有uploads目录，没有则创建这个目录
if (!is_dir('uploads')) {
mkdir('uploads');
}
//获取文件名，创建文件放置的位置
$filepath = 'uploads/' . $_FILES['file']['name'];
//将临时文件移动到指定位置
move_uploaded_file($_FILES['file']['tmp_name'], $filepath);
$file = fopen($filepath, "r");
$userdata = [];
while (!feof($file)) {
$tempdata = fgetcsv($file);
$userid = $tempdata[0];
$userid = intval($userid);
if ($userid > 0) {
array_push($userdata, $userid);
}
}
fclose($file);
$usernum = count($userdata);
$apidata = ['code' => 0, 'msg' => '成功', 'data' => ['url' => $filepath, 'usernum' => $usernum]];
return json($apidata);
//移动成功后，可以在uploads目录中看到上传的文件 如需转载请保留本文出处: https://www.zhe94.com/733.html
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