php文件上传代码分享，如下所示：
<html>
<head>
<title>文件上传脚本-www.jb200.com</title>
</head>
<body>
<div>
<?php
if ( isset( $_FILES['fupload'] ) ) {
print "文件名称: ". $_FILES['fupload']['name'] ."<br />";
print "文件大小: ". $_FILES['fupload']['size'] ." bytes<br />";
print "临时文件名称: ".$_FILES['fupload']['tmp_name'] ."<br />";
print "文件类型: ". $_FILES['fupload']['type'] ."<br />";
print "错误消息: ". $_FILES['fupload']['error'] ."<br />";
if ( $_FILES['fupload']['type'] == "image/gif" ) {
$source = $_FILES['fupload']['tmp_name'];
$target = "upload/".$_FILES['fupload']['name'];
move_uploaded_file( $source, $target );// or die ("Couldn't copy");
$size = getImageSize( $target );
$imgstr = "<p><img width="$size[0]" height="$size[1]" ";
$imgstr .= "src="$target" alt="uploaded image" /></p>";
print $imgstr;
}
}
?>
</div>
<form enctype="multipart/form-data"
action="<?php print $_SERVER['PHP_SELF']?>" method="post">
<p>
<input type="hidden" name="MAX_FILE_SIZE" value="102400" />
<input type="file" name="fupload" /><br/>
<input type="submit" value="上传文件" />
</p>
</form>
</body>
</html>
附：简单的文件上传表单 <html> <head> <title>简单的文件上传表单</title> </head> <body> <form enctype="multipart/form-data" action="<?print $_SERVER['PHP_SELF']?>" method="post"> <p> <input type="hidden" name="MAX_FILE_SIZE" value="102400" /> <input type="file" name="fupload" /><br/> <input type="submit" value="上传文件" /> </p> </form> </body> </html>
以上这个是最基础的文件上传表单，其中设置了最大上传文件的大小，通过$_SERVER['PHP_SELF']获得当前php文件名。