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php多文件上传实现代码

时间:2021-07-01 10:21:17 帮助过:10人阅读

本篇文章给大家带来的内容是关于php多文件上传实现代码,有一定的参考价值,有需要的朋友可以参考一下,希望对你有所帮助

index_uploads.php

代码如下:

<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>

uploads.php

代码如下:
<?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>";
}
}

核心:<1>上传首页中input的name属性是这么设置的。

   <2>用while循环上传多文件。

以上就是对php多文件上传实现代码全部介绍,如果您想了解更多有关php编程入门,请关注PHP中文网。

http://www.bkjia.com/PHPjc/825278.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/825278.htmlTechArticleindex_uploads.php 代码如下:
html head meta charset="utf-8" titleindex_uploads/title /head body form action="uploads.php" method="post" enctype="multipart/form-data...                    

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