tp3.2 多图片上传（绝对好用）

页面

<form method="post" action="/Home/ClassImages/uploads" enctype="multipart/form-data">

<input type="file" name="photo[]" multiple='multiple'>//只有使用了这个才能在一个上传框里面多选图片

<button type="submit" class="mui-btn mui-btn-link mui-btn-nav mui-pull-right" style='color:#ff6f06;'>提交
</button>
</form>

php代码

public function uploads() {
$info = $this->upload_max($_FILES, $classid);//你获得了上传的图片的路径信息
}

//多文件上传
public function upload_max($file) {
$config = array(
'maxSize' => 3145728,
'rootPath' => './Uploads/',
'savePath' => ' ',
'saveName' => array('uniqid', ''),
'exts' => array('jpg', 'gif', 'png', 'jpeg'),
'autoSub' => true,
'subName' => array('date','Ymd'),
);
$upload = new \Think\Upload($config); // 实例化上传类
// 上传文件
$info_max = $upload->upload($file);
$file_path = array();
foreach ($info_max as $k => $v) {
$file_path[] = '/Uploads/' . $v['savepath'] . $v['savename'];
}
if (!$info_max) {// 上传错误提示错误信息
$this->error($upload->getError());
} else {// 上传成功
return $file_path;
}
}