PHP实现一个按钮点击上传多个图片操作示例

本文实例讲述了php实现一个按钮点击上传多个图片。分享给大家供大家参考，具体如下：

test.html 代码如下

<form action="upload.php" method="post" enctype="multipart/form-data">
 <p>pictures:<br />
  <input type="file" name="pictures[]" /><br />
  <input type="file" name="pictures[]" /><br />
  <input type="file" name="pictures[]" /><br />
  <input type="submit" name="upload" value="添加" />
 </p>
</form>

upload.php 上传代码如下

<?php
 $uploadfile;
 if($_post['upload']=='添加'){
 $dest_folder  = "picture/";  //上传图片保存的路径 图片放在跟你upload.php同级的picture文件夹里
 $arr=array(); //定义一个数组存放上传图片的名称方便你以后会用的，如果不用那就不写
 $count=0;
 if(!file_exists($dest_folder)){
  mkdir($dest_folder);
 }
 foreach ($_files["pictures"]["error"] as $key => $error) {
  if ($error == upload_err_ok) {
  $tmp_name = $_files["pictures"]["tmp_name"][$key];
  $name  = $_files["pictures"]["name"][$key];
  $uploadfile = $dest_folder.$name;
  move_uploaded_file($tmp_name, $uploadfile);
  $arr[$count]=$uploadfile;
  echo $arr[$count]."<br />";
  $count++;
  }
 }
 echo "<hr/>";var_dump($arr);die;
 }
?>