Editing The Functions.php File

Functions.php is where a theme’s main functions are typically stored. A parent theme’s functions are always loaded with the child theme, but if you need to add more custom functions to your theme then you can do so by creating a new functions.php file within your child theme folder. The new functions will be loaded right before the parent theme’s functions. Your child theme’s functions.php file should start with a php opening tag and end with a php closing tag. In between, you can add your desired php code. this is post