Question

我有一些代码可以让您将图像上传到文件，然后在上传后将其显示在页面上。唯一的问题是图像不会显示？

<?php
$target_dir = "uploads/";
$target_file = $target_dir . basename($_FILES["fileToUpload"]["name"]);
//echo $target_file;
$uploadOk = 1;
//$imageFileType = pathinfo($target_file,PATHINFO_EXTENSION);




// Check if file already exists
if (file_exists($target_file)) {
    echo "Sorry, file already exists.";
    $uploadOk = 0;
}






// Check file size
if ($_FILES["fileToUpload"]["size"] > 700000000) {
    echo "Sorry, your file is too large.";
    $uploadOk = 0;
}





// Check if $uploadOk is set to 0 by an error
if ($uploadOk == 0) {
    echo "Sorry, your file was not uploaded.";
// if everything is ok, try to upload file
} else {




    if (move_uploaded_file($_FILES["fileToUpload"]["tmp_name"], $target_file)) {
        echo "The file ". basename( $_FILES["fileToUpload"]["name"]). " has been uploaded.";
    } else {
        echo "Sorry, there was an error uploading your file.";
    }
}



/* Displaying Image*/
//$image=$_FILES["fileToUpload"]["name"]; 
//      $img="uploads/".$image;

echo "<br>";

                        //echo'<br><img src="'.$img.'">';
                        //echo "<br><img src=\"upload/$img\">";


echo '<br><img src="$target_file">';

以下是我要显示图像的部分：

 /* Displaying Image*/

    echo "<br>";

    echo '<br><img src="$target_file">';

Answer 1

尝试：

Mixin.apply

或

echo '<br><img src="'.$target_file.'">';

PHP显示已上载到文件的图像

1 个答案: