[JesterlJoker]

PHP код:

createphone(){
       new number[6];
       for(new i=0, j=6; i<j; i++){
              random(9+1); // this will give you a number from 1 to 9 it can be used like this
              number[i] = random(9+1); // This might work or might not, haven't tested it yet
       }
       return number;
} 


It's a theory, don't know if it works

do what TitoRayne showed and it will save on MySQL