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php基础练习–多文件上传

php基础练习--多文件上传

index_uploads.php

<html>
<head>
<meta charset=”utf-8″>
<title>index_uploads</title>
</head>
<body>
<form action=”uploads.php” method=”post” enctype=”multipart/form-data”>
<input type=”file” name=”file[]”>
<br>
<input type=”file” name=”file[]”>
<br>
<input type=”submit” value=”uploads”>
</form>
</body>
</html>

index_uploads.php

uploads.php

<?php
header(“content-type:text/html;charset=utf-8″);
echo “<pre>”;
print_r($_FILES);
echo “</pre>”;

$count = count($_FILES[‘file’][‘name’]);

for ($i = 0; $i < $count; $i++) {
$tmpfile = $_FILES[‘file’][‘tmp_name’][$i];
$filefix = array_pop(explode(“.”, $_FILES[‘file’][‘name’][$i]));
$dstfile = “uploads/files/”.time().”_”.mt_rand().”.”.$filefix;

if (move_uploaded_file($tmpfile, $dstfile)) {
echo “<script>alert(‘succeed!’);window.location.href=’index_uploads.php';</script>”;
} else {
echo “<script>alert(‘fail!’);window.location.href=’index_uploads.php';</script>”;
}
}

uploads.php

 

核心:<1>上传首页中input的name属性是这么设置的。

<2>用for循环上传多文件。

 

 

时间:2014-02-20
分类:PHP , 编程语言

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