php文件上传$_FILES数组格式

<form action="" enctype="multipart/form-data" method="post">
　　<input type="file" name="image" /> <br>
　　<input type="submit" value="上传" />
</form>

<form action="" enctype="multipart/form-data" method="post">
　　<input type="file" name="image[]" /> <br>
　　<input type="file" name="image[]" /> <br>
　　<input type="file" name="image[]" /> <br>
　　<input type="submit" value="上传" />
</form>