Fatal error: Uncaught ValueError: Path cannot be empty in /home/assersoft/public_html/audiogramnew/test2.php:180 Stack trace: #0 /home/assersoft/public_html/audiogramnew/test2.php(180): file_get_contents() #1 /home/assersoft/public_html/audiogramnew/test2.php(232): editFile() #2 {main} thrown in /home/assersoft/public_html/audiogramnew/test2.php on line 180