Logic help needed.

[Rita_Ruah]

Hello, I have a problem with my logic and would like someone to enlighten me.

 

I have two arrays:

 

$array1 contains 1, 2 and 3.

$array2 contains 2.

 

I want to know the best way to dinamically check the first array, checks their values, compare to $array2, and insert the missing values in $array2.

 

In my logic:

 

- $array1 is initialized with values 1, 2 and 3;

- $array2 is initialized with value 2;

- Compare the two arrays;

- Insert the missing values (1, 3) into $array2.

 

How can I do this? Can you provide me some code?

Thanks

[Ch0cu3r]

Look at using array_diff and array_merge functions.