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1.1       misho       1: --TEST--
                      2: Test array_merge() function : usage variations - multi-dimensional arrays
                      3: --FILE--
                      4: <?php
                      5: /* Prototype  : array array_merge(array $arr1, array $arr2 [, array $...])
                      6:  * Description: Merges elements from passed arrays into one array 
                      7:  * Source code: ext/standard/array.c
                      8:  */
                      9: 
                     10: /*
                     11:  * Test array_merge() with multi-dimensional arrays
                     12:  */
                     13: 
                     14: echo "*** Testing array_merge() : usage variations ***\n";
                     15: 
                     16: $arr1 = array('zero', 'one', 'two', array(0));
                     17: $arr2 = array(1, 2, 3);
                     18: 
                     19: echo "\n-- Merge a two-dimensional and a one-dimensional array --\n";
                     20: var_dump(array_merge($arr1, $arr2));
                     21: 
                     22: echo "\n-- Merge an array and a sub-array --\n";
                     23: var_dump(array_merge($arr1[3], $arr2));
                     24: var_dump(array_merge($arr2, $arr1[3]));
                     25: 
                     26: echo "Done";
                     27: ?>
                     28: 
                     29: --EXPECTF--
                     30: *** Testing array_merge() : usage variations ***
                     31: 
                     32: -- Merge a two-dimensional and a one-dimensional array --
                     33: array(7) {
                     34:   [0]=>
                     35:   string(4) "zero"
                     36:   [1]=>
                     37:   string(3) "one"
                     38:   [2]=>
                     39:   string(3) "two"
                     40:   [3]=>
                     41:   array(1) {
                     42:     [0]=>
                     43:     int(0)
                     44:   }
                     45:   [4]=>
                     46:   int(1)
                     47:   [5]=>
                     48:   int(2)
                     49:   [6]=>
                     50:   int(3)
                     51: }
                     52: 
                     53: -- Merge an array and a sub-array --
                     54: array(4) {
                     55:   [0]=>
                     56:   int(0)
                     57:   [1]=>
                     58:   int(1)
                     59:   [2]=>
                     60:   int(2)
                     61:   [3]=>
                     62:   int(3)
                     63: }
                     64: array(4) {
                     65:   [0]=>
                     66:   int(1)
                     67:   [1]=>
                     68:   int(2)
                     69:   [2]=>
                     70:   int(3)
                     71:   [3]=>
                     72:   int(0)
                     73: }
                     74: Done