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1.1 misho 1: --TEST-- 2: Test array_values() function : usage variations - multi-dimensional arrays 3: --FILE-- 4: <?php 5: /* Prototype : array array_values(array $input) 6: * Description: Return just the values from the input array 7: * Source code: ext/standard/array.c 8: */ 9: 10: /* 11: * Test array_values when: 12: * 1. Passed a two-dimensional array as $input argument 13: * 2. Passed a sub-array as $input argument 14: * 3. Passed an infinitely recursive multi-dimensional array 15: */ 16: 17: echo "*** Testing array_values() : usage variations ***\n"; 18: 19: $input = array ('zero' => 'zero', 'un' => 'one', 'sub' => array (1, 2, 3)); 20: 21: echo "\n-- Array values of a two-dimensional array --\n"; 22: var_dump(array_values($input)); 23: 24: echo "\n-- Array values of a sub-array --\n"; 25: var_dump(array_values($input['sub'])); 26: 27: // get an infinitely recursive array 28: $input[] = &$input; 29: echo "\n-- Array values of an infinitely recursive array --\n"; 30: var_dump(array_values($input)); 31: 32: echo "Done"; 33: ?> 34: 35: --EXPECTF-- 36: *** Testing array_values() : usage variations *** 37: 38: -- Array values of a two-dimensional array -- 39: array(3) { 40: [0]=> 41: string(4) "zero" 42: [1]=> 43: string(3) "one" 44: [2]=> 45: array(3) { 46: [0]=> 47: int(1) 48: [1]=> 49: int(2) 50: [2]=> 51: int(3) 52: } 53: } 54: 55: -- Array values of a sub-array -- 56: array(3) { 57: [0]=> 58: int(1) 59: [1]=> 60: int(2) 61: [2]=> 62: int(3) 63: } 64: 65: -- Array values of an infinitely recursive array -- 66: array(4) { 67: [0]=> 68: string(4) "zero" 69: [1]=> 70: string(3) "one" 71: [2]=> 72: array(3) { 73: [0]=> 74: int(1) 75: [1]=> 76: int(2) 77: [2]=> 78: int(3) 79: } 80: [3]=> 81: &array(4) { 82: ["zero"]=> 83: string(4) "zero" 84: ["un"]=> 85: string(3) "one" 86: ["sub"]=> 87: array(3) { 88: [0]=> 89: int(1) 90: [1]=> 91: int(2) 92: [2]=> 93: int(3) 94: } 95: [0]=> 96: *RECURSION* 97: } 98: } 99: Done