Error when trying to upload multiple files to S3 using PHP - php

Question

I am working on a project to be able to upload files to an Amazon S3 bucket from a website using PHP.
However, I am hitting an issue where it comes with the following error:
fopen(uploadDoc/1.jpg): failed to open stream: No such file or
directory
I am looping through the multiple files to upload them individually like so:
if (isset($_FILES['files']))
{
for ($i = 0; $i < 10; $i++)
{
if (!empty($_FILES['files']['name'][$i]))
{
$name = $_FILES['files']['name'][$i];
$tmp_name = $_FILES['files']['tmp_name'][$i];
$ext = explode('.', $name);
$ext = strtolower(end($ext));
if ($ext == 'zip') { $temp_file_path = "uploadZip/{$name}"; $s3Key = "zip"; }
else { $temp_file_path = "uploadDoc/{$name}"; $s3Key = "docs"; }
try
{
$body = fopen($temp_file_path, 'rb');
$s3->putObject([
'Bucket' => AWS_BUCKET,
'Key' => "{$s3Key}/{$name}",
'Body' => $body,
'ACL' => "public-read"
]);
}
catch (S3Exception $e)
{
die('There was an error uploading ' . $e->getMessage());
}
fclose($body);
unlink($temp_file_path);
}
}
}
When I have tried to upload a single file using the same code but not in a loop, it works fine, so I am really confused.
Below is the form being used to upload the files:
<form action="" method="post" enctype="multipart/form-data">
<input id="file" type="file" name="files[]"><br>
<input id="file" type="file" name="files[]"><br>
<input id="file" type="file" name="files[]"><br>
<input id="file" type="file" name="files[]"><br>
<input id="file" type="file" name="files[]"><br>
<input id="file" type="file" name="files[]"><br>
<input id="file" type="file" name="files[]"><br>
<input id="file" type="file" name="files[]"><br>
<input id="file" type="file" name="files[]"><br>
<input id="file" type="file" name="files[]"><br>
<input name="upload" type="submit" value="Upload" class="general-btn blue">
</form>
Any help will be greatly appreciated

Answer 1

I have discovered that I have made some errors in my code.
Firstly, I have missed one line of code from within the PHP code snippet provided above, this is:
if ($ext == 'zip') { $temp_file_path = "uploadZip/{$tmp_file_name}"; $s3Key = "zip"; }
else { $temp_file_path = "uploadDoc/{$tmp_file_name}"; $s3Key = "docs"; }
move_uploaded_file($tmp_name, $temp_file_path);
try
The second error made was within the HTML code snippet above, which was giving all the inputs the same file ID, by changing the IDs to have a different ID the files upload successfully with no errors
Thanks