PHP not sending any data with POST - php

Question

I have this simple code:
<div class="container">
<div class="row">
<div class="col-md-12">
<div class="titleDiv">
<h1>Image canvas</h1>
</div>
</div>
</div>
<div class="row">
<div class="col-md-12">
<div class="previewDiv">
<img src="#" id="imgPreview">
</div>
<div class="buttonsDiv">
<button type="button" class="rotateButtons" id="rotateLeft">
<i class="fa fa-arrow-circle-left" aria-hidden="true"></i> Rotate left
</button>
</div>
</div>
</div>
<div class="row">
<div class="col-md-12">
<div class="uploadDiv">
<form action="upload.php" method="POST" id="#uploadForm">
<!--<input type="file" name="img" accept="image/*" id="imgUpload">-->
<input type="number" name="number" value="0">
<input type="submit" value="Submit">
</form>
</div>
</div>
</div>
</div>
And on the upload.php file I have only 2 lines of code:
var_dump($_POST);
var_dump($_GET);
When I try to send this data over POST I get an output array(0) { } .
Though when I change the form method to method="GET" everything works normal and I receive the the data great on the upload.php.
I looked the php.ini file (I am using xampp as a local server) and the line ;enable_post_data_reading=Off is commented. Can someone help sort out this problem?

Answer 1

Check if you're actually using your webserver. What's the address on your navigation bar? It should be localhost without some strange ports. If it's pointing to 63342 that could be your problem.
edit: that could happen if you're using an IDE