如何将html形式的数组发送到php

Question

我想将上传的文件地址从html发送到带有数组的php，然后将上传的文件从tmp移至图像并检查其大小

<form method="post" enctype="multipart/form-data" name="form1" id="form1" action="upload.php">

  <p>

    <input type="file" name="Img[]" />

  </p>

  <p>

    <input type="file" name="Img[]" />

</p>

  <p>

    <input type="file" name="Img[]" />

  </p>

  <p>

    <input type="submit" name="submit" id="submit" value="Submit">

  </p>

</form>

<?php

$name=rand('0123456789',5).'jpg';

$files=array($_POST['Img[]']);

echo '<pre>';

print_r($files);

if($_FILES['$files[0]']['type'] == 'image/pjpeg'){

    move_uploaded_file($_FILES[$files[]]['tmp_name'],'image/'.$name);

    echo "success";

}

?>

我想用表格上传文件