After solving the problem of profile picture in resume creation, next problem occurred in saving the resume. For saving this file, output buffer was used. It was ob_start(). This function will turn output buffering on. While output buffering is active no output is sent from the script (other than headers), instead the output is stored in an internal buffer. Output buffers are stackable, that is, you may call ob_start() while another ob_start() is active.
Again got problem in saving the profile picture. The problem got solved by fetching the picture using $_FILES[‘file_name’][‘tmp_name’]
Got problem in database connectivity. So I revised the queries.