<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>多文件上传</title>
</head>
<body>
<form action="uploads.php" method="post" enctype="multipart/form-data">
<input type="file" name="pic[]" /><br />
<input type="file" name="pic[]" /><br />
<input type="file" name="pic[]" /><br />
<input type="file" name="pic[]" /><br />
<input type="file" name="pic[]" /><br />
<input type="submit" value="提交" />
</form>
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>多文件上传</title>
</head>
<body>
<form action="uploads.php" method="post" enctype="multipart/form-data">
<input type="file" name="pic[]" multiple /><br />
<input type="submit" name="sub" value="提交" />
</form>
</body>
</html>
<?php
$file = $_FILES;
$num = count($file[‘pic‘][‘name‘]); //html5一次性多文件上传，固定数量和非固定数量
for($i = 0; $i < $num; $i++){
if(is_uploaded_file($file[‘pic‘][‘tmp_name‘][$i])){
$allowType = array("iamge/png", "image/jpeg", "image/jpg", "iamge/gif");
$type = $file[‘pic‘][‘type‘][$i];
if(!in_array($type, $allowType)){
echo "不允许的类型<br />";
continue;
}
$path = "./uploads/";
$fname = date(‘YmdHis‘).rand(1000,9999);
$ext = array_pop(explode(‘.‘, $file[‘pic‘][‘name‘][$i]));
$newFile = $path.$fname.‘.‘.$ext;
if(move_uploaded_file($file[‘pic‘][‘tmp_name‘][$i], $newFile)){
$n = $i + 1;
echo "上传第{$n}张图片成功<br />";
}else{
$n = $i + 1;
echo "上传第{$n}张图片失败<br />";
}
}
}
时间： 2024-11-04 06:42:14