How to reset the default value of Global variable "Array" inside the function?

 

How to reset the default value of Global Variable Array inside the function?

I use global array to used it in many function but I want to reset it first before using it because I used the global array in different function.

bool x[] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL};

void aaa()
{
    x[] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL};    // reset default value
}

 I got error.

 
Take a look at ArrayFill()
 
Also, check ArrayInitialize() and get familiar with all other Array Functions
 
Or (although it is slower) just ArrayResize() to zero then back up to the desired size.