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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