Output another array inside a foreach loop?

I have a fo开发者_C百科reach loop like so:

$test_array = array(1, 2, 3, 4, 5);

foreach($categories as $category)
{ 
    echo $category; // outputs cat one cat two cat three cat four cat five etc
    echo $test_array; // outputs Array Array Array Array Array
}

and this displays fine and dandy.

But I also want to output the test_array array too but when I do, it says 'Array Array Array Array Array Array ' along with my categories :(

How do I get the test_array to display in my foreach loop too?

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If your answer is what you want, and if you're not doing odd stuff with array indexes, then you could say

foreach ($categories as $index => $category)
{
      echo $category, $test_array[$index];
}

Note, though, that this depends on both arrays having sequential, numeric indexes. Arrays defined like array(2, 5, 10) work fine, as do arrays built up by $arr[] = $some_value;. But if you're using non-numeric keys or adding them out of order, you may have problems.

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Use print_r function.

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Try this nested loop. I think it'll do what you want.

$loopCount = 0;
    foreach($categories as $category) { 
      echo $category;
      if($count <5) {          
       foreach($test as $someInt) {
         echo $someInt;
         $count++;
        }
      }
    }

---

I prefer var_dump personally. Good luck!

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Think I came up with a solution:

$test_array = array(1, 2, 3, 4, 5);

$i=-1;
foreach($categories as $category)
{ 
    $i++;
    echo $category; // outputs cat one cat two cat three cat four cat five etc
    echo $test_array[$i]; // outputs Array Array Array Array Array
}

This works, but is it ok?