1--TEST-- 2Test krsort() function : usage variations - sort array with/without key values 3--FILE-- 4<?php 5/* 6 * Testing krsort() by providing arrays with/without key values for $array argument 7 * with following flag values: 8 * 1.flag value as default 9 * 2.SORT_REGULAR - compare items normally 10 */ 11 12echo "*** Testing krsort() : usage variations ***\n"; 13 14// list of arrays with/without key values 15$various_arrays = array ( 16 array(5 => 55, 66, 22, 33, 11), 17 array ("a" => "orange", "banana", "c" => "apple"), 18 array(1, 2, 3, 4, 5, 6), 19 array("first", 5 => "second", 1 => "third"), 20 array(1, 1, 8 => 1, 4 => 1, 19, 3 => 13), 21 array('bar' => 'baz', "foo" => 1), 22 array('a' => 1,'b' => array('e' => 2,'f' => 3),'c' => array('g' => 4),'d' => 5), 23); 24 25$count = 1; 26echo "\n-- Testing krsort() by supplying various arrays with/without key values --\n"; 27 28// loop through to test krsort() with different arrays, 29foreach ($various_arrays as $array) { 30 echo "\n-- Iteration $count --\n"; 31 32 echo "- With default sort flag -\n"; 33 $temp_array = $array; 34 var_dump( krsort($temp_array) ); 35 var_dump($temp_array); 36 37 echo "- Sort flag = SORT_REGULAR -\n"; 38 $temp_array = $array; 39 var_dump( krsort($temp_array, SORT_REGULAR) ); 40 var_dump($temp_array); 41 $count++; 42} 43 44echo "Done\n"; 45?> 46--EXPECT-- 47*** Testing krsort() : usage variations *** 48 49-- Testing krsort() by supplying various arrays with/without key values -- 50 51-- Iteration 1 -- 52- With default sort flag - 53bool(true) 54array(5) { 55 [9]=> 56 int(11) 57 [8]=> 58 int(33) 59 [7]=> 60 int(22) 61 [6]=> 62 int(66) 63 [5]=> 64 int(55) 65} 66- Sort flag = SORT_REGULAR - 67bool(true) 68array(5) { 69 [9]=> 70 int(11) 71 [8]=> 72 int(33) 73 [7]=> 74 int(22) 75 [6]=> 76 int(66) 77 [5]=> 78 int(55) 79} 80 81-- Iteration 2 -- 82- With default sort flag - 83bool(true) 84array(3) { 85 ["a"]=> 86 string(6) "orange" 87 [0]=> 88 string(6) "banana" 89 ["c"]=> 90 string(5) "apple" 91} 92- Sort flag = SORT_REGULAR - 93bool(true) 94array(3) { 95 ["a"]=> 96 string(6) "orange" 97 [0]=> 98 string(6) "banana" 99 ["c"]=> 100 string(5) "apple" 101} 102 103-- Iteration 3 -- 104- With default sort flag - 105bool(true) 106array(6) { 107 [5]=> 108 int(6) 109 [4]=> 110 int(5) 111 [3]=> 112 int(4) 113 [2]=> 114 int(3) 115 [1]=> 116 int(2) 117 [0]=> 118 int(1) 119} 120- Sort flag = SORT_REGULAR - 121bool(true) 122array(6) { 123 [5]=> 124 int(6) 125 [4]=> 126 int(5) 127 [3]=> 128 int(4) 129 [2]=> 130 int(3) 131 [1]=> 132 int(2) 133 [0]=> 134 int(1) 135} 136 137-- Iteration 4 -- 138- With default sort flag - 139bool(true) 140array(3) { 141 [5]=> 142 string(6) "second" 143 [1]=> 144 string(5) "third" 145 [0]=> 146 string(5) "first" 147} 148- Sort flag = SORT_REGULAR - 149bool(true) 150array(3) { 151 [5]=> 152 string(6) "second" 153 [1]=> 154 string(5) "third" 155 [0]=> 156 string(5) "first" 157} 158 159-- Iteration 5 -- 160- With default sort flag - 161bool(true) 162array(6) { 163 [9]=> 164 int(19) 165 [8]=> 166 int(1) 167 [4]=> 168 int(1) 169 [3]=> 170 int(13) 171 [1]=> 172 int(1) 173 [0]=> 174 int(1) 175} 176- Sort flag = SORT_REGULAR - 177bool(true) 178array(6) { 179 [9]=> 180 int(19) 181 [8]=> 182 int(1) 183 [4]=> 184 int(1) 185 [3]=> 186 int(13) 187 [1]=> 188 int(1) 189 [0]=> 190 int(1) 191} 192 193-- Iteration 6 -- 194- With default sort flag - 195bool(true) 196array(2) { 197 ["foo"]=> 198 int(1) 199 ["bar"]=> 200 string(3) "baz" 201} 202- Sort flag = SORT_REGULAR - 203bool(true) 204array(2) { 205 ["foo"]=> 206 int(1) 207 ["bar"]=> 208 string(3) "baz" 209} 210 211-- Iteration 7 -- 212- With default sort flag - 213bool(true) 214array(4) { 215 ["d"]=> 216 int(5) 217 ["c"]=> 218 array(1) { 219 ["g"]=> 220 int(4) 221 } 222 ["b"]=> 223 array(2) { 224 ["e"]=> 225 int(2) 226 ["f"]=> 227 int(3) 228 } 229 ["a"]=> 230 int(1) 231} 232- Sort flag = SORT_REGULAR - 233bool(true) 234array(4) { 235 ["d"]=> 236 int(5) 237 ["c"]=> 238 array(1) { 239 ["g"]=> 240 int(4) 241 } 242 ["b"]=> 243 array(2) { 244 ["e"]=> 245 int(2) 246 ["f"]=> 247 int(3) 248 } 249 ["a"]=> 250 int(1) 251} 252Done 253