Annotation of embedaddon/php/ext/standard/tests/array/array_unique_variation2.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: Test array_unique() function : usage variations - different arrays for 'input' argument
! 3: --FILE--
! 4: <?php
! 5: /* Prototype : array array_unique(array $input)
! 6: * Description: Removes duplicate values from array
! 7: * Source code: ext/standard/array.c
! 8: */
! 9:
! 10: /*
! 11: * Passing different arrays to $input argument and testing whether
! 12: * array_unique() behaves in an expected way.
! 13: */
! 14:
! 15: echo "*** Testing array_unique() : Passing different arrays to \$input argument ***\n";
! 16:
! 17: /* Different heredoc strings passed as argument to arrays */
! 18: // heredoc with blank line
! 19: $blank_line = <<<EOT
! 20:
! 21:
! 22: EOT;
! 23:
! 24: // heredoc with multiline string
! 25: $multiline_string = <<<EOT
! 26: hello world
! 27: The quick brown fox jumped over;
! 28: the lazy dog
! 29: This is a double quoted string
! 30: EOT;
! 31:
! 32: // heredoc with diferent whitespaces
! 33: $diff_whitespaces = <<<EOT
! 34: hello\r world\t
! 35: 1111\t\t != 2222\v\v
! 36: heredoc\ndouble quoted string. with\vdifferent\fwhite\vspaces
! 37: EOT;
! 38:
! 39: // heredoc with quoted strings and numeric values
! 40: $numeric_string = <<<EOT
! 41: 11 < 12. 123 >22
! 42: 'single quoted string'
! 43: "double quoted string"
! 44: 2222 != 1111.\t 0000 = 0000\n
! 45: EOT;
! 46:
! 47: // arrays passed to $input argument
! 48: $inputs = array (
! 49: /*1*/ array(1, 2, 2, 1), // with default keys and numeric values
! 50: array(1.1, 2.2, 1.1), // with default keys & float values
! 51: array(false, true, false), // with default keys and boolean values
! 52: array(), // empty array
! 53: /*5*/ array(NULL, null), // with NULL
! 54: array("a\v\f", "aaaa\r", "b", "aaaa\r", "\[\]\!\@\#\$\%\^\&\*\(\)\{\}"), // with double quoted strings
! 55: array('a\v\f', 'aaaa\r', 'b', 'aaaa\r', '\[\]\!\@\#\$\%\^\&\*\(\)\{\}'), // with single quoted strings
! 56: array("h1" => $blank_line, "h2" => $multiline_string, "h3" => $diff_whitespaces, $blank_line), // with heredocs
! 57:
! 58: // associative arrays
! 59: /*9*/ array(1 => "one", 2 => "two", 2 => "two"), // explicit numeric keys, string values
! 60: array("one" => 1, "two" => 2, "1" => 1 ), // string keys & numeric values
! 61: array( 1 => 10, 2 => 20, 4 => 40, 5 => 10), // explicit numeric keys and numeric values
! 62: array( "one" => "ten", "two" => "twenty", "10" => "ten"), // string key/value
! 63: array("one" => 1, 2 => "two", 4 => "four"), //mixed
! 64:
! 65: // associative array, containing null/empty/boolean values as key/value
! 66: /*14*/ array(NULL => "NULL", null => "null", "NULL" => NULL, "null" => null),
! 67: array(true => "true", false => "false", "false" => false, "true" => true),
! 68: array("" => "emptyd", '' => 'emptys', "emptyd" => "", 'emptys' => ''),
! 69: array(1 => '', 2 => "", 3 => NULL, 4 => null, 5 => false, 6 => true),
! 70: /*18*/ array('' => 1, "" => 2, NULL => 3, null => 4, false => 5, true => 6),
! 71: );
! 72:
! 73: // loop through each sub-array of $inputs to check the behavior of array_unique()
! 74: $iterator = 1;
! 75: foreach($inputs as $input) {
! 76: echo "-- Iteration $iterator --\n";
! 77: var_dump( array_unique($input, SORT_STRING) );
! 78: $iterator++;
! 79: }
! 80:
! 81: echo "Done";
! 82: ?>
! 83: --EXPECTF--
! 84: *** Testing array_unique() : Passing different arrays to $input argument ***
! 85: -- Iteration 1 --
! 86: array(2) {
! 87: [0]=>
! 88: int(1)
! 89: [1]=>
! 90: int(2)
! 91: }
! 92: -- Iteration 2 --
! 93: array(2) {
! 94: [0]=>
! 95: float(1.1)
! 96: [1]=>
! 97: float(2.2)
! 98: }
! 99: -- Iteration 3 --
! 100: array(2) {
! 101: [0]=>
! 102: bool(false)
! 103: [1]=>
! 104: bool(true)
! 105: }
! 106: -- Iteration 4 --
! 107: array(0) {
! 108: }
! 109: -- Iteration 5 --
! 110: array(1) {
! 111: [0]=>
! 112: NULL
! 113: }
! 114: -- Iteration 6 --
! 115: array(4) {
! 116: [0]=>
! 117: %unicode|string%(3) "a "
! 118: [1]=>
! 119: %unicode|string%(5) "aaaa
"
! 120: [2]=>
! 121: %unicode|string%(1) "b"
! 122: [4]=>
! 123: %unicode|string%(27) "\[\]\!\@\#$\%\^\&\*\(\)\{\}"
! 124: }
! 125: -- Iteration 7 --
! 126: array(4) {
! 127: [0]=>
! 128: %unicode|string%(5) "a\v\f"
! 129: [1]=>
! 130: %unicode|string%(6) "aaaa\r"
! 131: [2]=>
! 132: %unicode|string%(1) "b"
! 133: [4]=>
! 134: %unicode|string%(28) "\[\]\!\@\#\$\%\^\&\*\(\)\{\}"
! 135: }
! 136: -- Iteration 8 --
! 137: array(3) {
! 138: [%b|u%"h1"]=>
! 139: %unicode|string%(1) "
! 140: "
! 141: [%b|u%"h2"]=>
! 142: %unicode|string%(88) "hello world
! 143: The quick brown fox jumped over;
! 144: the lazy dog
! 145: This is a double quoted string"
! 146: [%b|u%"h3"]=>
! 147: %unicode|string%(88) "hello
world
! 148: 1111 != 2222
! 149: heredoc
! 150: double quoted string. with different white spaces"
! 151: }
! 152: -- Iteration 9 --
! 153: array(2) {
! 154: [1]=>
! 155: %unicode|string%(3) "one"
! 156: [2]=>
! 157: %unicode|string%(3) "two"
! 158: }
! 159: -- Iteration 10 --
! 160: array(2) {
! 161: [%b|u%"one"]=>
! 162: int(1)
! 163: [%b|u%"two"]=>
! 164: int(2)
! 165: }
! 166: -- Iteration 11 --
! 167: array(3) {
! 168: [1]=>
! 169: int(10)
! 170: [2]=>
! 171: int(20)
! 172: [4]=>
! 173: int(40)
! 174: }
! 175: -- Iteration 12 --
! 176: array(2) {
! 177: [%b|u%"one"]=>
! 178: %unicode|string%(3) "ten"
! 179: [%b|u%"two"]=>
! 180: %unicode|string%(6) "twenty"
! 181: }
! 182: -- Iteration 13 --
! 183: array(3) {
! 184: [%b|u%"one"]=>
! 185: int(1)
! 186: [2]=>
! 187: %unicode|string%(3) "two"
! 188: [4]=>
! 189: %unicode|string%(4) "four"
! 190: }
! 191: -- Iteration 14 --
! 192: array(2) {
! 193: [%b|u%""]=>
! 194: %unicode|string%(4) "null"
! 195: [%b|u%"NULL"]=>
! 196: NULL
! 197: }
! 198: -- Iteration 15 --
! 199: array(4) {
! 200: [1]=>
! 201: %unicode|string%(4) "true"
! 202: [0]=>
! 203: %unicode|string%(5) "false"
! 204: [%b|u%"false"]=>
! 205: bool(false)
! 206: [%b|u%"true"]=>
! 207: bool(true)
! 208: }
! 209: -- Iteration 16 --
! 210: array(2) {
! 211: [%b|u%""]=>
! 212: %unicode|string%(6) "emptys"
! 213: [%b|u%"emptyd"]=>
! 214: %unicode|string%(0) ""
! 215: }
! 216: -- Iteration 17 --
! 217: array(2) {
! 218: [1]=>
! 219: %unicode|string%(0) ""
! 220: [6]=>
! 221: bool(true)
! 222: }
! 223: -- Iteration 18 --
! 224: array(3) {
! 225: [%b|u%""]=>
! 226: int(4)
! 227: [0]=>
! 228: int(5)
! 229: [1]=>
! 230: int(6)
! 231: }
! 232: Done
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