[PHP] loops with array_walk or foreach using array??? of variable pairs

[Helmut Ott]

I need to run the if-construct below (containing a number of variables in
each "branch") using the 2 variables $table1 and $table2  in each run  for
each combination
Is it array_walk or foreach ? (I "guess" that here I need a 2-dim-array, or
so, passing always these 2 variables with each run:
This expression has to be run using the 2 variables $table1 and $table2 in
each possible combination, which is :


$table1="a"; $table2="x";
$table1="a"; $table2="y";
$table1="a"; $table2="z";
$table1="b"; $table2="x";
$table1="b"; $table2="y";
$table1="b"; $table2="z";

How do I assign these valies to a multidim array and pass pairs of $table1
and $table2 to a foreach() or array_walk loop?

Now this is the construct that shall be looped thru:

For($i=0,$i<$numfields,$i++)
{
    If($table1=="a" || $table1=="b" )
    {
      if($table1=="a")
        {Do this using 4 variables}
      elseif($table1=="b")
        {Do that using 6 varuables}
    }
    elseif($table1=="c")
    {
      if($table2=="x")
       {Do this} using 4 variables
      elseif($table2=="y")
       {Do that using 4 variables}
      elseif($table3=="z")
       {Do something else using 6 variables}
    }
} //endfor

Thanks for any idea on this.


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