1--TEST-- 2Test array_intersect_assoc() function : usage variations - different arrays for 'arr2' argument 3--FILE-- 4<?php 5/* Prototype : array array_intersect_assoc(array $arr1, array $arr2 [, array $...]) 6 * Description: Returns the entries of arr1 that have values which are present in all the other arguments. 7 * Keys are used to do more restrictive check 8 * Source code: ext/standard/array.c 9*/ 10 11/* 12* Passing different types of arrays to $arr2 argument and testing whether 13* array_intersect_assoc() behaves in an expected way with the other arguments passed to the function. 14* The $arr1 argument passed is a fixed array. 15*/ 16 17echo "*** Testing array_intersect_assoc() : Passing different types of arrays to \$arr2 argument ***\n"; 18 19/* Different heredoc strings passed as argument to $arr2 */ 20// heredoc with blank line 21$blank_line = <<<EOT 22 23 24EOT; 25 26// heredoc with multiline string 27$multiline_string = <<<EOT 28hello world 29The big brown fox jumped over; 30the lazy dog 31This is a double quoted string 32EOT; 33 34// heredoc with different whitespaces 35$diff_whitespaces = <<<EOT 36hello\r world\t 371111\t\t != 2222\v\v 38heredoc\ndouble quoted string. with\vdifferent\fwhite\vspaces 39EOT; 40 41// heredoc with quoted strings and numeric values 42$numeric_string = <<<EOT 4311 < 12. 123 >22 44'single quoted string' 45"double quoted string" 462222 != 1111.\t 0000 = 0000\n 47EOT; 48 49// array to be passsed to $arr1 argument 50$arr1 = array ( 51 1, 1.1, 1.3, 1 => true, "hello", "one", NULL, 2, 52 'world', true, false, 3 => "b\tbbb", "aaaa\r", 53 $numeric_string, "h3" => $diff_whitespaces, "true" => true, 54 "one" => "ten", 4 => "four", "two" => 2, 6 => "six", 55 '', null => "null", '' => 'emptys' 56); 57 58// arrays to be passed to $arr2 argument 59$arrays = array ( 60/*1*/ array(1, 2), // array with default keys and numeric values 61 array(1.1, 1.2, 1.3), // array with default keys & float values 62 array(false,true), // array with default keys and boolean values 63 array(), // empty array 64/*5*/ array(NULL), // array with NULL 65 array("a\v\f","aaaa\r","b","b\tbbb","c","\[\]\!\@\#\$\%\^\&\*\(\)\{\}"), // array with double quoted strings 66 array('a\v\f','aaaa\r','b','b\tbbb','c','\[\]\!\@\#\$\%\^\&\*\(\)\{\}'), // array with single quoted strings 67 array($blank_line, "h2" => $multiline_string, "h3" => $diff_whitespaces, $numeric_string), // array with heredocs 68 69 // associative arrays 70/*9*/ array(1 => "one", 2 => "two", 6 => "six"), // explicit numeric keys, string values 71 array("one" => 1, "two" => 2, "three" => 3 ), // string keys & numeric values 72 array( 1 => 10, 2 => 20, 4 => 40, 3 => 30), // explicit numeric keys and numeric values 73 array( "one" => "ten", "two" => "twenty", "three" => "thirty"), // string key/value 74 array("one" => 1, 2 => "two", 4 => "four"), //mixed 75 76 // associative array, containing null/empty/boolean values as key/value 77/*14*/ array(NULL => "NULL", null => "null", "NULL" => NULL, "null" => null), 78 array(true => "true", false => "false", "false" => false, "true" => true), 79 array("" => "emptyd", '' => 'emptys', "emptyd" => "", 'emptys' => ''), 80 array(1 => '', 2 => "", 3 => NULL, 4 => null, 5 => false, 6 => true), 81 array('' => 1, "" => 2, NULL => 3, null => 4, false => 5, true => 6), 82 83 // array with repetative keys 84/*19*/ array("One" => 1, "two" => 2, "One" => 10, "two" => 20, "three" => 3) 85); 86 87// loop through each sub-array within $arrrays to check the behavior of array_intersect_assoc() 88$iterator = 1; 89foreach($arrays as $arr2) { 90 echo "-- Iteration $iterator --\n"; 91 92 // Calling array_intersect_assoc() with default arguments 93 var_dump( array_intersect_assoc($arr1, $arr2) ); 94 95 // Calling array_intersect_assoc() with more arguments 96 // additional argument passed is the same as $arr1 argument 97 var_dump( array_intersect_assoc($arr1, $arr2, $arr1) ); 98 $iterator++; 99} 100 101echo "Done"; 102?> 103--EXPECT-- 104*** Testing array_intersect_assoc() : Passing different types of arrays to $arr2 argument *** 105-- Iteration 1 -- 106array(1) { 107 [0]=> 108 int(1) 109} 110array(1) { 111 [0]=> 112 int(1) 113} 114-- Iteration 2 -- 115array(1) { 116 [2]=> 117 float(1.3) 118} 119array(1) { 120 [2]=> 121 float(1.3) 122} 123-- Iteration 3 -- 124array(1) { 125 [1]=> 126 bool(true) 127} 128array(1) { 129 [1]=> 130 bool(true) 131} 132-- Iteration 4 -- 133array(0) { 134} 135array(0) { 136} 137-- Iteration 5 -- 138array(0) { 139} 140array(0) { 141} 142-- Iteration 6 -- 143array(1) { 144 [3]=> 145 string(5) "b bbb" 146} 147array(1) { 148 [3]=> 149 string(5) "b bbb" 150} 151-- Iteration 7 -- 152array(0) { 153} 154array(0) { 155} 156-- Iteration 8 -- 157array(1) { 158 ["h3"]=> 159 string(88) "hello 160 world 1611111 != 2222 162heredoc 163double quoted string. with different white spaces" 164} 165array(1) { 166 ["h3"]=> 167 string(88) "hello 168 world 1691111 != 2222 170heredoc 171double quoted string. with different white spaces" 172} 173-- Iteration 9 -- 174array(1) { 175 [6]=> 176 string(3) "six" 177} 178array(1) { 179 [6]=> 180 string(3) "six" 181} 182-- Iteration 10 -- 183array(1) { 184 ["two"]=> 185 int(2) 186} 187array(1) { 188 ["two"]=> 189 int(2) 190} 191-- Iteration 11 -- 192array(0) { 193} 194array(0) { 195} 196-- Iteration 12 -- 197array(1) { 198 ["one"]=> 199 string(3) "ten" 200} 201array(1) { 202 ["one"]=> 203 string(3) "ten" 204} 205-- Iteration 13 -- 206array(1) { 207 [4]=> 208 string(4) "four" 209} 210array(1) { 211 [4]=> 212 string(4) "four" 213} 214-- Iteration 14 -- 215array(0) { 216} 217array(0) { 218} 219-- Iteration 15 -- 220array(1) { 221 ["true"]=> 222 bool(true) 223} 224array(1) { 225 ["true"]=> 226 bool(true) 227} 228-- Iteration 16 -- 229array(1) { 230 [""]=> 231 string(6) "emptys" 232} 233array(1) { 234 [""]=> 235 string(6) "emptys" 236} 237-- Iteration 17 -- 238array(1) { 239 [5]=> 240 NULL 241} 242array(1) { 243 [5]=> 244 NULL 245} 246-- Iteration 18 -- 247array(0) { 248} 249array(0) { 250} 251-- Iteration 19 -- 252array(0) { 253} 254array(0) { 255} 256Done 257