Merge multiple arrays from one array

Question

How to merge multiple arrays from a single array variable ? lets say i have this in one array variable

Those are in one variable ..
$array

Answer 1

$resultArray = array_merge ($array1, $array1);

$result = array();
foreach ($array1 as $subarray) {
    $result = array_merge($result, $subarray);
}

// Here it is done

Something good to read: http://ca2.php.net/manual/en/function.array-merge.php

Recursive:

http://ca2.php.net/manual/en/function.array-merge-recursive.php