PHP simple method to upload images in batches android batch upload images jquery upload image plugin upload images

The example in this article describes the simple method of batch uploading images in PHP. Share it with everyone for your reference, the details are as follows:

<&#63;php
function upload_multi($path,$photo,$i){
$uploaddir = './'.$path;//文件存放目录
if(!file_exists($uploaddir))//如果目录不存在就新建
$uploaddir=mkdir($uploaddir);
$piece = explode('.',$photo['name'][$i]);
$uploadfile = $uploaddir . '/'.md5($piece[0]).'.'.$piece[1];
$result = move_uploaded_file($photo['tmp_name'][$i], $uploadfile);
if(!$result){
exit('上传失败');
}
return basename($uploadfile);
}
if($_POST['tijiao']){
extract($_POST);
$i=0;
foreach ($_FILES["pictures"]["error"] as $key => $error) {
if ($error == UPLOAD_ERR_OK) {
upload_multi($email,$_FILES["pictures"],$i);
}
$i++;
}
}
?>
<script language="javascript">
function go_up(){
document.getElementById('new_up').innerHTML+='<input type="file" name="pictures[]" /><br>';
}
</script>
<form action="index.php" method="post" enctype="multipart/form-data">
<p>多图片上传</p><br>
<input type="file" name="pictures[]" /><br>
<div></div>
<input type="button"" name="add_img" value="新增上传" /><br>
<input type="submit" value="Send" name="tijiao"/><br>
</form>

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The above introduces the simple method of batch uploading images in PHP, including the content of batch uploading images. I hope it will be helpful to friends who are interested in PHP tutorials.