简单php文件上传实例
本文章收藏了一款简单php文件上传实例,这真的是一款超级简单的文件上传功能代码,利用php $files来获取要上传文件的,类型,名称与临时名称然后用move_uploaded_file把要上传文件保存到服务器指定目录就OK了.
html代码如下:
<input type= "file " id= "userfile " name= "userfile "> <input type= "submit " name= "upload " value= "上传 ">
处理上传php代码,代码如下:
<?php
function do_upload($upload_dir,$upload_url)
{
$temp_name = $_files[ 'userfile '][ 'tmp_name '];
$file_name = $_files[ 'userfile '][ 'name '];
$file_name = str_replace( " ", " ",$file_name);
$file_name = str_replace( " ' ", " ",$file_name);
$file_path = $upload_dir.$file_name;
$thistime=explode( "- ",date( "y-m-d-h-i-s "));
$thistime=mktime();
$filename=$thistime.substr($file_name,strrpos($file_name, ". "));
//文件名检查
if($file_name = ' ')
{
echo "文件名无效。 ";
exit;
}
if(@move_uploaded_file($_files[ 'userfile '][ 'tmp_name '],$upload_dir.$filename))
{
echo "上传成功。 ";
echo " <meta http-equiv= \"refresh\" content=\"1;url=www.aimeige.com.cn.php\"> ";
exit;
}else
{
echo "上传失败。 ";
echo " <meta http-equiv= \"refresh\" content=\"1;url=www.phprm.com.php\"> ";
exit;
}
echo "end ";
}
?>调用方法,代码如下:
$upload_dir ='down.phprm.com'; $upload_url='www.phprm.com';
do_upload($upload_dir,$upload_url) ;
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