如何通过PHP上传后永久显示图像？ [英] how to display image permanently after upload via php ?
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问题描述
1→我有PHP代码完美地上传图像并将图像保存到目录但图像显示临时！我想永久地显示它...每当我想要更改图像时它会改变图像并显示上传的图像
这里是代码
form.php
1-> I have php code which perfectly woks its upload the image and save the image to directory but the image is display temporary ! i want to display it permanently ... and whenever i want to change the image it will change the image and display uploaded image
here are the code
form.php
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>
<body>
<form action="process.php" method="post" enctype="multipart/form-data">
<input type="file" name="file" /><br />
<input type="submit" name="submit" />
</form>
<?php
if(isset($_GET["img"]))
{
$n=$_GET["img"];
echo "<img src='photos/".$n."'>";
}
?>
</body>
</html>
现在上传代码
process.php
now uploading code
process.php
<?php
$fn=$_FILES["file"]["name"];
if(!empty($fn))
{
$res = move_uploaded_file($_FILES["file"]["tmp_name"],"photos/".$fn);
if($res)
{
header("location:form.php?img=".$fn);
}
}
?>
this code perfectly work in my local host just create photos folder also where uploaded image will save.....
plzz help me guyz how to display the image permanently and if i want to display two image at the same time at different image how to display it !! plzz use this code and make it as i want it plzzz guyzz help me
thank you
推荐答案
_GET [img]））
{
< span class =code-summarycomment>
_GET["img"])) {
n =
n=
_GET [ img];
echo < span class =code-summarycomment> < img src =' photos /\".
_GET["img"]; echo "<img src='photos/".
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