PHP实现上传图片到数据库并显示输出的方法

/*

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*/

if (is_uploaded_file($_FILES['upfile']['tmp_name'])){

$upfile=$_FILES["upfile"]

$name = $upfile["name"]

$type = $upfile["type"]

$size = $upfile["size"]

$tmp_name = $upfile["tmp_name"]

$error = $upfile["error"]

switch ($type) {

case 'image/pjpeg' : $ok=1

break

case 'image/jpeg' : $ok=1

break

case 'image/gif' : $ok=1

break

case 'image/png' : $ok=1

break

}

if($ok &&$error=='0'){

move_uploaded_file($tmp_name,'up/'.$name)//为上传的目录

echo "上传成功"

}

}

?>

<form action="" enctype="multipart/form-data" method="post" name="upform">

上传文件:

<input name="upfile" type="file">

<input type="submit" value="上传"><br>

</form>

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