In one form two input fields are not submitting. I think it's php version 5.6 issue because it's working in php version 5.5, 5.4. and I am unable to find error.
HTML Code
<form action="quick-submit1.php" id="submission-form" method="post" enctype="multipart/form-data">
<input type="file" name="docs"/>
<input type="file" name="docsss"/>
<input type="submit" id="submit" value="Send File" name="submit">
</form>
After submit form (approx 5-7 min) it's showing this: