如何在php上传后显示图像? [英] How to display image after upload in php?
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问题描述
。如何显示图像..
我的upload.php
its my upload.php
<?php
$allowedExts = array("gif", "jpeg", "jpg", "png");
$temp = explode(".", $_FILES["file"]["name"]);
$extension = end($temp);
if ((($_FILES["file"]["type"] == "image/gif")
|| ($_FILES["file"]["type"] == "image/jpeg")
|| ($_FILES["file"]["type"] == "image/jpg")
|| ($_FILES["file"]["type"] == "image/pjpeg")
|| ($_FILES["file"]["type"] == "image/x-png")
|| ($_FILES["file"]["type"] == "image/png"))
&& ($_FILES["file"]["size"] < 20000000000000000000000)
&& in_array($extension, $allowedExts))
{
if ($_FILES["file"]["error"] > 0)
{
echo "Return Code: " . $_FILES["file"]["error"] . "<br>";
}
else
{
echo "Upload: " . $_FILES["file"]["name"] . "<br>";
echo "Type: " . $_FILES["file"]["type"] . "<br>";
echo "Size: " . ($_FILES["file"]["size"] / 1024) . " kB<br>";
echo "Temp file: " . $_FILES["file"]["tmp_name"] . "<br>";
if (file_exists("upload/" . $_FILES["file"]["name"]))
{
echo $_FILES["file"]["name"] . " already exists. ";
}
else
{
move_uploaded_file($_FILES["file"]["tmp_name"],
"upload/" . $_FILES["file"]["name"]);
echo "Stored in: " . "upload/" . $_FILES["file"]["name"]."<br>";
$image=$_FILES["file"]["name"]; /* Displaying Image*/
$img="upload/".$image;
echo '<img src= "upload/".$img>';
}
}
}
else
{
echo "Invalid file";
}
?>
图片上传正常。但图像没有显示。只显示一个小盒子。
the image is uploading fine. but the image is not displaying. a small box only showing.
此部分不起作用...
this part not working...
/* Displaying Image*/
$image=$_FILES["file"]["name"];
$img="upload/".$image;
echo '<img src= "upload/".$img>';
上传成功后如何显示图片?
how to display the image after upload success?
推荐答案
我已经尝试过您的代码并且其工作正常需要更改行
I have tried your code and its working finely just need to change the line
echo'<img src= "upload/".$img>';
到
echo'<img src="'.$img.'">';
这篇关于如何在php上传后显示图像?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
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