Annotation of embedaddon/php/ext/standard/tests/array/array_walk_closure.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: array_walk() closure tests
! 3: --FILE--
! 4: <?php
! 5:
! 6: var_dump(array_walk());
! 7:
! 8: $ar = false;
! 9: var_dump(array_walk($ar, $ar));
! 10:
! 11: $ar = NULL;
! 12: var_dump(array_walk($ar, $ar));
! 13:
! 14: $ar = ["one" => 1, "two"=>2, "three" => 3];
! 15: var_dump(array_walk($ar, function(){ var_dump(func_get_args());}));
! 16:
! 17: echo "\nclosure with array\n";
! 18: $ar = ["one" => 1, "two"=>2, "three" => 3];
! 19: $user_data = ["sum" => 42];
! 20: $func = function($value, $key, &$udata) {
! 21: var_dump($udata);
! 22: $udata["sum"] += $value;
! 23: };
! 24:
! 25: var_dump(array_walk($ar, $func, $user_data));
! 26: echo "End result:";
! 27: var_dump($user_data["sum"]);
! 28:
! 29: echo "\nclosure with use\n";
! 30: $ar = ["one" => 1, "two"=>2, "three" => 3];
! 31: $user_data = ["sum" => 42];
! 32: $func = function($value, $key) use (&$user_data) {
! 33: var_dump($user_data);
! 34: $user_data["sum"] += $value;
! 35: };
! 36:
! 37: var_dump(array_walk($ar, $func, $user_data));
! 38: echo "End result:";
! 39: var_dump($user_data["sum"]);
! 40:
! 41:
! 42: echo "\nclosure with object\n";
! 43: $ar = ["one" => 1, "two"=>2, "three" => 3];
! 44: $user_data = (object)["sum" => 42];
! 45: $func = function($value, $key, &$udata) {
! 46: var_dump($udata);
! 47: $udata->sum += $value;
! 48: };
! 49:
! 50: var_dump(array_walk($ar, $func, $user_data));
! 51: echo "End result:";
! 52: var_dump($user_data->sum);
! 53:
! 54:
! 55:
! 56: echo "\nfunction with object\n";
! 57: function sum_it_up_object($value, $key, $udata)
! 58: {
! 59: var_dump($udata);
! 60: $udata->sum += $value;
! 61: }
! 62:
! 63: $ar = ["one" => 1, "two"=>2, "three" => 3];
! 64: $user_data = (object)["sum" => 42];
! 65:
! 66: var_dump(array_walk($ar, "sum_it_up_object", $user_data));
! 67: echo "End result:";
! 68: var_dump($user_data->sum);
! 69:
! 70:
! 71: echo "\nfunction with array\n";
! 72: function sum_it_up_array($value, $key, $udata)
! 73: {
! 74: var_dump($udata);
! 75: $udata['sum'] += $value;
! 76: }
! 77:
! 78: $ar = ["one" => 1, "two"=>2, "three" => 3];
! 79: $user_data = ["sum" => 42];
! 80:
! 81: var_dump(array_walk($ar, "sum_it_up_array", $user_data));
! 82: echo "End result:";
! 83: var_dump($user_data['sum']);
! 84:
! 85: echo "\nclosure and exception\n";
! 86: $ar = ["one" => 1, "two"=>2, "three" => 3];
! 87: try {
! 88: var_dump(array_walk($ar, function($v, $k) { if ($v == 2) throw new Exception; } ));
! 89: } catch (Exception $e) {
! 90: var_dump($e->getTrace());
! 91: }
! 92:
! 93:
! 94: echo "Done\n";
! 95: ?>
! 96: --EXPECTF--
! 97: Warning: array_walk() expects at least 2 parameters, 0 given in %s on line %d
! 98: NULL
! 99:
! 100: Warning: array_walk() expects parameter 1 to be array, boolean given in %s on line %d
! 101: NULL
! 102:
! 103: Warning: array_walk() expects parameter 1 to be array, null given in %s on line %d
! 104: NULL
! 105: array(2) {
! 106: [0]=>
! 107: int(1)
! 108: [1]=>
! 109: string(3) "one"
! 110: }
! 111: array(2) {
! 112: [0]=>
! 113: int(2)
! 114: [1]=>
! 115: string(3) "two"
! 116: }
! 117: array(2) {
! 118: [0]=>
! 119: int(3)
! 120: [1]=>
! 121: string(5) "three"
! 122: }
! 123: bool(true)
! 124:
! 125: closure with array
! 126: array(1) {
! 127: ["sum"]=>
! 128: int(42)
! 129: }
! 130: array(1) {
! 131: ["sum"]=>
! 132: int(43)
! 133: }
! 134: array(1) {
! 135: ["sum"]=>
! 136: int(45)
! 137: }
! 138: bool(true)
! 139: End result:int(42)
! 140:
! 141: closure with use
! 142: array(1) {
! 143: ["sum"]=>
! 144: int(42)
! 145: }
! 146: array(1) {
! 147: ["sum"]=>
! 148: int(43)
! 149: }
! 150: array(1) {
! 151: ["sum"]=>
! 152: int(45)
! 153: }
! 154: bool(true)
! 155: End result:int(48)
! 156:
! 157: closure with object
! 158: object(stdClass)#1 (1) {
! 159: ["sum"]=>
! 160: int(42)
! 161: }
! 162: object(stdClass)#1 (1) {
! 163: ["sum"]=>
! 164: int(43)
! 165: }
! 166: object(stdClass)#1 (1) {
! 167: ["sum"]=>
! 168: int(45)
! 169: }
! 170: bool(true)
! 171: End result:int(48)
! 172:
! 173: function with object
! 174: object(stdClass)#2 (1) {
! 175: ["sum"]=>
! 176: int(42)
! 177: }
! 178: object(stdClass)#2 (1) {
! 179: ["sum"]=>
! 180: int(43)
! 181: }
! 182: object(stdClass)#2 (1) {
! 183: ["sum"]=>
! 184: int(45)
! 185: }
! 186: bool(true)
! 187: End result:int(48)
! 188:
! 189: function with array
! 190: array(1) {
! 191: ["sum"]=>
! 192: int(42)
! 193: }
! 194: array(1) {
! 195: ["sum"]=>
! 196: int(42)
! 197: }
! 198: array(1) {
! 199: ["sum"]=>
! 200: int(42)
! 201: }
! 202: bool(true)
! 203: End result:int(42)
! 204:
! 205: closure and exception
! 206: array(2) {
! 207: [0]=>
! 208: array(2) {
! 209: ["function"]=>
! 210: string(9) "{closure}"
! 211: ["args"]=>
! 212: array(2) {
! 213: [0]=>
! 214: int(2)
! 215: [1]=>
! 216: string(3) "two"
! 217: }
! 218: }
! 219: [1]=>
! 220: array(4) {
! 221: ["file"]=>
! 222: string(%d) "%s"
! 223: ["line"]=>
! 224: int(%d)
! 225: ["function"]=>
! 226: string(10) "array_walk"
! 227: ["args"]=>
! 228: array(2) {
! 229: [0]=>
! 230: &array(3) {
! 231: ["one"]=>
! 232: int(1)
! 233: ["two"]=>
! 234: int(2)
! 235: ["three"]=>
! 236: int(3)
! 237: }
! 238: [1]=>
! 239: object(Closure)#2 (1) {
! 240: ["parameter"]=>
! 241: array(2) {
! 242: ["$v"]=>
! 243: string(10) "<required>"
! 244: ["$k"]=>
! 245: string(10) "<required>"
! 246: }
! 247: }
! 248: }
! 249: }
! 250: }
! 251: Done
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