1--TEST-- 2Test array_fill() function : usage variations - using return value of array_fill for 'val' argument 3--FILE-- 4<?php 5/* Prototype : proto array array_fill(int start_key, int num, mixed val) 6 * Description: Create an array containing num elements starting with index start_key each initialized to val 7 * Source code: ext/standard/array.c 8 */ 9 10/* passing array_fill() as the 'val' argument in array_fill() function */ 11 12echo "*** Testing array_fill() : variation ***\n"; 13 14$start_key = 0; 15$num = 2; 16$heredoc = <<<HERE_DOC 17Hello 18HERE_DOC; 19 20// array of possible valid values for 'val' argument 21$values = array ( 22 23 /* 1 */ NULL, 24 0, 25 1, 26 /* 4 */ 1.0, 27 'hi', 28 "hi", 29 /* 7 */ $heredoc 30); 31 32echo "*** Filling 2 dimensional array with all basic valid values ***\n"; 33$counter = 1; 34for($i =0; $i < count($values); $i ++) 35{ 36 echo "-- Iteration $counter --\n"; 37 $val = $values[$i]; 38 39 var_dump( array_fill($start_key,$num,array_fill($start_key,$num,$val)) ); 40 41 $counter++; 42} 43 44echo "Done"; 45?> 46--EXPECTF-- 47*** Testing array_fill() : variation *** 48*** Filling 2 dimensional array with all basic valid values *** 49-- Iteration 1 -- 50array(2) { 51 [0]=> 52 array(2) { 53 [0]=> 54 NULL 55 [1]=> 56 NULL 57 } 58 [1]=> 59 array(2) { 60 [0]=> 61 NULL 62 [1]=> 63 NULL 64 } 65} 66-- Iteration 2 -- 67array(2) { 68 [0]=> 69 array(2) { 70 [0]=> 71 int(0) 72 [1]=> 73 int(0) 74 } 75 [1]=> 76 array(2) { 77 [0]=> 78 int(0) 79 [1]=> 80 int(0) 81 } 82} 83-- Iteration 3 -- 84array(2) { 85 [0]=> 86 array(2) { 87 [0]=> 88 int(1) 89 [1]=> 90 int(1) 91 } 92 [1]=> 93 array(2) { 94 [0]=> 95 int(1) 96 [1]=> 97 int(1) 98 } 99} 100-- Iteration 4 -- 101array(2) { 102 [0]=> 103 array(2) { 104 [0]=> 105 float(1) 106 [1]=> 107 float(1) 108 } 109 [1]=> 110 array(2) { 111 [0]=> 112 float(1) 113 [1]=> 114 float(1) 115 } 116} 117-- Iteration 5 -- 118array(2) { 119 [0]=> 120 array(2) { 121 [0]=> 122 string(2) "hi" 123 [1]=> 124 string(2) "hi" 125 } 126 [1]=> 127 array(2) { 128 [0]=> 129 string(2) "hi" 130 [1]=> 131 string(2) "hi" 132 } 133} 134-- Iteration 6 -- 135array(2) { 136 [0]=> 137 array(2) { 138 [0]=> 139 string(2) "hi" 140 [1]=> 141 string(2) "hi" 142 } 143 [1]=> 144 array(2) { 145 [0]=> 146 string(2) "hi" 147 [1]=> 148 string(2) "hi" 149 } 150} 151-- Iteration 7 -- 152array(2) { 153 [0]=> 154 array(2) { 155 [0]=> 156 string(5) "Hello" 157 [1]=> 158 string(5) "Hello" 159 } 160 [1]=> 161 array(2) { 162 [0]=> 163 string(5) "Hello" 164 [1]=> 165 string(5) "Hello" 166 } 167} 168Done 169