Problem running HTML Upload Form with PHP

Question

Here is my part of code:

if (file_exists($filepath)) {
    echo "<form name="replace" method="post" enctype="multipart/form-data"  action="">";
    echo "<table>";
    echo "<tr><td><input name="torepfilename" type="hidden" value="$filename" size="20"></td></tr>";
    echo "<tr><td><b><font color="#3498DB">File already exists. Do you want to replace $filename ? </font></b> <input name="replace" type="submit" value="Yes"></td></tr>";
    echo "</table>";
    echo "</form>";

if (isset($_POST['replace'])) {
$copied = move_uploaded_file($_FILES['datasheet']['tmp_name'], $filepath);

        echo '<h3><font color="#99CC00">File Uploaded Successfully!</font></h3>';
}}

Can anyone help me why second if does not run at all even I click on Yes?
question from:https://stackoverflow.com/questions/65934849/problem-running-html-upload-form-with-php

Answer 1

Waitting for answers