Annotation of embedaddon/php/ext/standard/tests/array/array_intersect_variation5.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: Test array_intersect() function : usage variations - assoc array with diff keys for 'arr1' argument
! 3: --FILE--
! 4: <?php
! 5: /* Prototype : array array_intersect(array $arr1, array $arr2 [, array $...])
! 6: * Description: Returns the entries of arr1 that have values which are present in all the other arguments
! 7: * Source code: ext/standard/array.c
! 8: */
! 9:
! 10: /*
! 11: * Testing the functionality of array_intersect() by passing different
! 12: * associative arrays having different possible keys to $arr1 argument.
! 13: * The $arr2 argument is a fixed array
! 14: */
! 15:
! 16: echo "*** Testing array_intersect() : assoc array with diff keys to \$arr1 argument ***\n";
! 17:
! 18: // get an unset variable
! 19: $unset_var = 10;
! 20: unset ($unset_var);
! 21:
! 22: // get a heredoc string
! 23: $heredoc = <<<EOT
! 24: Hello world
! 25: EOT;
! 26:
! 27: // different variations of associative arrays to be passed to $arr1 argument
! 28: $arrays = array (
! 29:
! 30: // empty array
! 31: /*1*/ array(),
! 32:
! 33: // arrays with integer keys
! 34: array(0 => "0"),
! 35: array(1 => "1"),
! 36: array(1 => "1", 2 => "2", 3 => "3", 4 => "4"),
! 37:
! 38: // arrays with float keys
! 39: /*5*/ array(2.3333 => "float"),
! 40: array(1.2 => "f1", 3.33 => "f2",
! 41: 4.89999922839999 => "f3",
! 42: 33333333.333333 => "f4"),
! 43:
! 44: // arrays with string keys
! 45: /*7*/ array('\tHello' => 111, 're\td' => "color",
! 46: '\v\fworld' => 2.2, 'pen\n' => 33),
! 47: array("\tHello" => 111, "re\td" => "color",
! 48: "\v\fworld" => 2.2, "pen\n" => 33),
! 49: array("hello", $heredoc => "string"), // heredoc
! 50:
! 51: // array with unset variable
! 52: /*10*/ array( @$unset_var => "hello"),
! 53:
! 54: // array with mixed keys
! 55: /*11*/ array('hello' => 1, "fruit" => 2.2,
! 56: 133 => "int", 444.432 => "float",
! 57: @$unset_var => "unset", $heredoc => "heredoc")
! 58: );
! 59:
! 60: // array to be passsed to $arr2 argument
! 61: $arr2 = array(1, "float", "f4", "hello", 2.2, 'color', "string", "pen\n", 11);
! 62:
! 63: // loop through each sub-array within $arrrays to check the behavior of array_intersect()
! 64: $iterator = 1;
! 65: foreach($arrays as $arr1) {
! 66: echo "-- Iterator $iterator --\n";
! 67:
! 68: // Calling array_intersect() with default arguments
! 69: var_dump( array_intersect($arr1, $arr2) );
! 70:
! 71: // Calling array_intersect() with more arguments.
! 72: // additional argument passed is the same as $arr1 argument
! 73: var_dump( array_intersect($arr1, $arr2, $arr1) );
! 74: $iterator++;
! 75: }
! 76:
! 77: echo "Done";
! 78: ?>
! 79: --EXPECTF--
! 80: *** Testing array_intersect() : assoc array with diff keys to $arr1 argument ***
! 81: -- Iterator 1 --
! 82: array(0) {
! 83: }
! 84: array(0) {
! 85: }
! 86: -- Iterator 2 --
! 87: array(0) {
! 88: }
! 89: array(0) {
! 90: }
! 91: -- Iterator 3 --
! 92: array(1) {
! 93: [1]=>
! 94: string(1) "1"
! 95: }
! 96: array(1) {
! 97: [1]=>
! 98: string(1) "1"
! 99: }
! 100: -- Iterator 4 --
! 101: array(1) {
! 102: [1]=>
! 103: string(1) "1"
! 104: }
! 105: array(1) {
! 106: [1]=>
! 107: string(1) "1"
! 108: }
! 109: -- Iterator 5 --
! 110: array(1) {
! 111: [2]=>
! 112: string(5) "float"
! 113: }
! 114: array(1) {
! 115: [2]=>
! 116: string(5) "float"
! 117: }
! 118: -- Iterator 6 --
! 119: array(1) {
! 120: [33333333]=>
! 121: string(2) "f4"
! 122: }
! 123: array(1) {
! 124: [33333333]=>
! 125: string(2) "f4"
! 126: }
! 127: -- Iterator 7 --
! 128: array(2) {
! 129: ["re\td"]=>
! 130: string(5) "color"
! 131: ["\v\fworld"]=>
! 132: float(2.2)
! 133: }
! 134: array(2) {
! 135: ["re\td"]=>
! 136: string(5) "color"
! 137: ["\v\fworld"]=>
! 138: float(2.2)
! 139: }
! 140: -- Iterator 8 --
! 141: array(2) {
! 142: ["re d"]=>
! 143: string(5) "color"
! 144: [" world"]=>
! 145: float(2.2)
! 146: }
! 147: array(2) {
! 148: ["re d"]=>
! 149: string(5) "color"
! 150: [" world"]=>
! 151: float(2.2)
! 152: }
! 153: -- Iterator 9 --
! 154: array(2) {
! 155: [0]=>
! 156: string(5) "hello"
! 157: ["Hello world"]=>
! 158: string(6) "string"
! 159: }
! 160: array(2) {
! 161: [0]=>
! 162: string(5) "hello"
! 163: ["Hello world"]=>
! 164: string(6) "string"
! 165: }
! 166: -- Iterator 10 --
! 167: array(1) {
! 168: [""]=>
! 169: string(5) "hello"
! 170: }
! 171: array(1) {
! 172: [""]=>
! 173: string(5) "hello"
! 174: }
! 175: -- Iterator 11 --
! 176: array(3) {
! 177: ["hello"]=>
! 178: int(1)
! 179: ["fruit"]=>
! 180: float(2.2)
! 181: [444]=>
! 182: string(5) "float"
! 183: }
! 184: array(3) {
! 185: ["hello"]=>
! 186: int(1)
! 187: ["fruit"]=>
! 188: float(2.2)
! 189: [444]=>
! 190: string(5) "float"
! 191: }
! 192: Done
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