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1.1 misho 1: --TEST-- 2: Test array_chunk() function : basic functionality - defualt 'preserve_keys' 3: --FILE-- 4: <?php 5: /* Prototype : array array_chunk(array $array, int $size [, bool $preserve_keys]) 6: * Description: Split array into chunks 7: * Chunks an array into size large chunks. 8: * Source code: ext/standard/array.c 9: */ 10: 11: echo "*** Testing array_chunk() : basic functionality ***\n"; 12: $size = 2; 13: 14: $input_arrays = array ( 15: // array with default keys - numeric values 16: array(1, 2, 3, 4, 5), 17: 18: // array with default keys - string values 19: array('value1', "value2", "value3"), 20: 21: // associative arrays - key as string 22: array('key1' => 1, "key2" => 2, "key3" => 3), 23: 24: // associative arrays - key as numeric 25: array(1 => 'one', 2 => "two", 3 => "three"), 26: 27: // array containing elements with/witout keys 28: array(1 => 'one','two', 3 => 'three', 4, "five" => 5) 29: 30: ); 31: 32: $count = 1; 33: // loop through each element of the array for input 34: foreach ($input_arrays as $input_array){ 35: echo "\n-- Iteration $count --\n"; 36: var_dump( array_chunk($input_array, $size) ); 37: $count++; 38: } 39: 40: echo "Done" 41: ?> 42: --EXPECTF-- 43: *** Testing array_chunk() : basic functionality *** 44: 45: -- Iteration 1 -- 46: array(3) { 47: [0]=> 48: array(2) { 49: [0]=> 50: int(1) 51: [1]=> 52: int(2) 53: } 54: [1]=> 55: array(2) { 56: [0]=> 57: int(3) 58: [1]=> 59: int(4) 60: } 61: [2]=> 62: array(1) { 63: [0]=> 64: int(5) 65: } 66: } 67: 68: -- Iteration 2 -- 69: array(2) { 70: [0]=> 71: array(2) { 72: [0]=> 73: string(6) "value1" 74: [1]=> 75: string(6) "value2" 76: } 77: [1]=> 78: array(1) { 79: [0]=> 80: string(6) "value3" 81: } 82: } 83: 84: -- Iteration 3 -- 85: array(2) { 86: [0]=> 87: array(2) { 88: [0]=> 89: int(1) 90: [1]=> 91: int(2) 92: } 93: [1]=> 94: array(1) { 95: [0]=> 96: int(3) 97: } 98: } 99: 100: -- Iteration 4 -- 101: array(2) { 102: [0]=> 103: array(2) { 104: [0]=> 105: string(3) "one" 106: [1]=> 107: string(3) "two" 108: } 109: [1]=> 110: array(1) { 111: [0]=> 112: string(5) "three" 113: } 114: } 115: 116: -- Iteration 5 -- 117: array(3) { 118: [0]=> 119: array(2) { 120: [0]=> 121: string(3) "one" 122: [1]=> 123: string(3) "two" 124: } 125: [1]=> 126: array(2) { 127: [0]=> 128: string(5) "three" 129: [1]=> 130: int(4) 131: } 132: [2]=> 133: array(1) { 134: [0]=> 135: int(5) 136: } 137: } 138: Done