php上传文件代码
上传文件代码
up.html<html> <head>
<title> Upload Demo </title> </head>
<body>
<!– The data encoding type, enctype, MUST be specified as below –>
<form enctype=”multipart/form-data” action=”up.php” method=”POST”>
<!– MAX_FILE_SIZE must precede the file input field –>
<input type=”hidden” name=”MAX_FILE_SIZE” value=”10000000″ />
<!– Name of input element determines name in $_FILES array –>
Send this file: <input name=”uploadfile” type=”file” />
<input type=”submit” value=”Send File” />
</form></body>
</html>
up.php
<?php
echo “welcome!” ;
$savedir=’up/’;
$filename2=$savedir.basename($_FILES['uploadfile']['name']);
echo “原始文件名：”.$_FILES['uploadfile']['name'];
echo “临时文件名：”.$_FILES['uploadfile']['tmp_name'];
echo “<p>”;
if (move_uploaded_file($_FILES['uploadfile']['tmp_name'], $filename2)) {
echo “File is valid, and was successfully uploaded.\n”;
echo $_FILEs['uploadfile']['name'];
echo $_FILEs['uploadfile']['tmp_name'];
} else {
echo “Possible file upload attack!\n”;
}
print_r($_FILES);
?>
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