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1.1 misho 1: --TEST-- 2: Test array_merge_recursive() function : basic functionality - associative arrays 3: --FILE-- 4: <?php 5: /* Prototype : array array_merge_recursive(array $arr1[, array $...]) 6: * Description: Recursively merges elements from passed arrays into one array 7: * Source code: ext/standard/array.c 8: */ 9: 10: echo "*** Testing array_merge_recursive() : associative arrays ***\n"; 11: 12: // Initialise the arrays 13: $arr1 = array(1 => "one", 2 => array(1, 2)); 14: $arr2 = array(2 => 'three', "four" => array("hello", 'world')); 15: $arr3 = array(1 => array(6, 7), 'four' => array("str1", 'str2')); 16: 17: // Calling array_merge_recursive() with default arguments 18: echo "-- With default argument --\n"; 19: var_dump( array_merge_recursive($arr1) ); 20: 21: // Calling array_merge_recursive() with more arguments 22: echo "-- With more arguments --\n"; 23: var_dump( array_merge_recursive($arr1,$arr2) ); 24: var_dump( array_merge_recursive($arr1,$arr2,$arr3) ); 25: 26: echo "Done"; 27: ?> 28: --EXPECTF-- 29: *** Testing array_merge_recursive() : associative arrays *** 30: -- With default argument -- 31: array(2) { 32: [0]=> 33: string(3) "one" 34: [1]=> 35: array(2) { 36: [0]=> 37: int(1) 38: [1]=> 39: int(2) 40: } 41: } 42: -- With more arguments -- 43: array(4) { 44: [0]=> 45: string(3) "one" 46: [1]=> 47: array(2) { 48: [0]=> 49: int(1) 50: [1]=> 51: int(2) 52: } 53: [2]=> 54: string(5) "three" 55: ["four"]=> 56: array(2) { 57: [0]=> 58: string(5) "hello" 59: [1]=> 60: string(5) "world" 61: } 62: } 63: array(5) { 64: [0]=> 65: string(3) "one" 66: [1]=> 67: array(2) { 68: [0]=> 69: int(1) 70: [1]=> 71: int(2) 72: } 73: [2]=> 74: string(5) "three" 75: ["four"]=> 76: array(4) { 77: [0]=> 78: string(5) "hello" 79: [1]=> 80: string(5) "world" 81: [2]=> 82: string(4) "str1" 83: [3]=> 84: string(4) "str2" 85: } 86: [3]=> 87: array(2) { 88: [0]=> 89: int(6) 90: [1]=> 91: int(7) 92: } 93: } 94: Done