Warning: include(functions.php): failed to open stream: No such file or directory in C:\xampp\htdocs\update\index1.php on line 3

Warning: include(): Failed opening 'functions.php' for inclusion (include_path='C:\xampp\php\PEAR') in C:\xampp\htdocs\update\index1.php on line 3

Fatal error: Uncaught Error: Call to undefined function load_config() in C:\xampp\htdocs\update\index1.php:4 Stack trace: #0 {main} thrown in C:\xampp\htdocs\update\index1.php on line 4