发送多个附件PHP imap仅发送1个附件

脚本可以工作，但只发送一个附件。我似乎不知道我做错了什么。它将发送第一个附件$userfile['name'][0]，但不会发送$userfile['name'][1]

   $i = 0;
   foreach($_FILES as $userfile){
      $tmp_name = $userfile['tmp_name'][$i];
      $type = $userfile['type'][$i];
      $name = $userfile['name'][$i];
      $size = $userfile['size'][$i];
          $i++;
}

<form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="post" 
   enctype="multipart/form-data" name="form1">
 <input type="file" name="file[]" multiple />

$i=0；
foreach（$\作为$userfile的文件）{
$tmp_name=$userfile['tmp_name'][$i]；
$type=$userfile['type'][$i]；
$name=$userfile['name'][$i]；
$size=$userfile['size'][$i]；
$i++；
}
将文件名更改为userfile[]，然后应如下所示：

$count_uploaded_files = count( $_FILES['userfile']['name'] );

for( $i = 0; $i < $count_uploaded_files; $i++ )
{
    $tmp_name = $_FILES['userfile']['tmp_name'][$i];
    $type     = $_FILES['userfile']['type'][$i];
    $name     = $_FILES['userfile']['name'][$i];
    $size     = $_FILES['userfile']['size'][$i];

    // Do whatever you want with $temp_name, $type, $name, and $size ...
}

$count_uploaded_files = count( $_FILES['file']['name'] );

for( $i = 0; $i < $count_uploaded_files; $i++ )
{
    $tmp_name = $_FILES['file']['tmp_name'][$i];
    $type     = $_FILES['file']['type'][$i];
    $name     = $_FILES['file']['name'][$i];
    $size     = $_FILES['file']['size'][$i];

    // Do whatever you want with $temp_name, $type, $name, and $size ...
}

应该是这样的：

$count_uploaded_files = count( $_FILES['userfile']['name'] );

for( $i = 0; $i < $count_uploaded_files; $i++ )
{
    $tmp_name = $_FILES['userfile']['tmp_name'][$i];
    $type     = $_FILES['userfile']['type'][$i];
    $name     = $_FILES['userfile']['name'][$i];
    $size     = $_FILES['userfile']['size'][$i];

    // Do whatever you want with $temp_name, $type, $name, and $size ...
}

$count_uploaded_files = count( $_FILES['file']['name'] );

for( $i = 0; $i < $count_uploaded_files; $i++ )
{
    $tmp_name = $_FILES['file']['tmp_name'][$i];
    $type     = $_FILES['file']['type'][$i];
    $name     = $_FILES['file']['name'][$i];
    $size     = $_FILES['file']['size'][$i];

    // Do whatever you want with $temp_name, $type, $name, and $size ...
}

$count\u upload\u files=count（$\u files['userfile']['name']）；
对于（$i=0；$i<$count\u上传的文件；$i++）
{
$tmp_name=$_文件['userfile']['tmp_name'][$i]；
$type=$_文件['userfile']['type'][$i]；
$name=$_文件['userfile']['name'][$i]；
$size=$_文件['userfile']['size'][$i]；
//使用$temp_name、$type、$name和$size执行您想要的任何操作。。。
}

但如果您想继续使用文件[]。然后像这样：

$count_uploaded_files = count( $_FILES['userfile']['name'] );

for( $i = 0; $i < $count_uploaded_files; $i++ )
{
    $tmp_name = $_FILES['userfile']['tmp_name'][$i];
    $type     = $_FILES['userfile']['type'][$i];
    $name     = $_FILES['userfile']['name'][$i];
    $size     = $_FILES['userfile']['size'][$i];

    // Do whatever you want with $temp_name, $type, $name, and $size ...
}

$count_uploaded_files = count( $_FILES['file']['name'] );

for( $i = 0; $i < $count_uploaded_files; $i++ )
{
    $tmp_name = $_FILES['file']['tmp_name'][$i];
    $type     = $_FILES['file']['type'][$i];
    $name     = $_FILES['file']['name'][$i];
    $size     = $_FILES['file']['size'][$i];

    // Do whatever you want with $temp_name, $type, $name, and $size ...
}

$count\u upload\u files=count（$\u files['file']['name']）；
对于（$i=0；$i<$count\u上传的文件；$i++）
{
$tmp_name=$_FILES['file']['tmp_name'][$i]；
$type=$_文件['file']['type'][$i]；
$name=$_文件['file']['name'][$i]；
$size=$_文件['file']['size'][$i]；
//使用$temp_name、$type、$name和$size执行您想要的任何操作。。。
}
这不是附件发送代码。如果您需要任何有用的帮助，请提供完整的代码。您只是试图以错误的方式获取文件。看看我的答案。您应该在其中指定文件数组名。第二个选项有效。谢谢