1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213
|
--TEST--
Test array_fill() function : usage variations - unexpected values for 'num' argument
--FILE--
<?php
/* Prototype : array array_fill(int $start_key, int $num, mixed $val)
* Description: Create an array containing num elements starting with index start_key each initialized to val
* Source code: ext/standard/array.c
*/
/*
* testing array_fill() by passing different unexpected values for 'num' argument
*/
echo "*** Testing array_fill() : usage variations ***\n";
// Initialise function arguments not being substituted (if any)
$start_key = 0;
$val = 100;
//get an unset variable
$unset_var = 10;
unset ($unset_var);
//define a class
class test
{
var $t = 10;
function __toString()
{
return "testObject";
}
}
//array of different values for 'num' argument
$values = array(
// float values
/* 1 */ 2.5,
-2.5,
0.5e1,
0.5E-1,
.5,
// array values
/* 6 */ array(),
array(0),
array(1),
array(1, 2),
array('color' => 'red', 'item' => 'pen'),
// null values
/* 11 */ NULL,
null,
// boolean values
/* 13 */ true,
false,
TRUE,
FALSE,
// empty string
/* 17 */ "",
'',
// string values
/* 19 */ "string",
'string',
// objects
/* 21 */ new test(),
// undefined variable
@$undefined_var,
// unset variable
/* 23 */ @$unset_var,
);
// loop through each element of the array for num
// check the working of array_fill
echo "--- Testing array_fill() with different values for 'num' arg ---\n";
$counter = 1;
for($index = 0; $index < count($values); $index ++)
{
echo "-- Iteration $counter --\n";
$num = $values[$index];
var_dump( array_fill($start_key, $num, $val) );
$counter ++;
}
echo "Done";
?>
--EXPECTF--
*** Testing array_fill() : usage variations ***
--- Testing array_fill() with different values for 'num' arg ---
-- Iteration 1 --
array(2) {
[0]=>
int(100)
[1]=>
int(100)
}
-- Iteration 2 --
Warning: array_fill(): Number of elements must be positive in %s on line %d
bool(false)
-- Iteration 3 --
array(5) {
[0]=>
int(100)
[1]=>
int(100)
[2]=>
int(100)
[3]=>
int(100)
[4]=>
int(100)
}
-- Iteration 4 --
Warning: array_fill(): Number of elements must be positive in %s on line %d
bool(false)
-- Iteration 5 --
Warning: array_fill(): Number of elements must be positive in %s on line %d
bool(false)
-- Iteration 6 --
Warning: array_fill(): Number of elements must be positive in %s on line %d
bool(false)
-- Iteration 7 --
array(1) {
[0]=>
int(100)
}
-- Iteration 8 --
array(1) {
[0]=>
int(100)
}
-- Iteration 9 --
array(1) {
[0]=>
int(100)
}
-- Iteration 10 --
array(1) {
[0]=>
int(100)
}
-- Iteration 11 --
Warning: array_fill(): Number of elements must be positive in %s on line %d
bool(false)
-- Iteration 12 --
Warning: array_fill(): Number of elements must be positive in %s on line %d
bool(false)
-- Iteration 13 --
array(1) {
[0]=>
int(100)
}
-- Iteration 14 --
Warning: array_fill(): Number of elements must be positive in %s on line %d
bool(false)
-- Iteration 15 --
array(1) {
[0]=>
int(100)
}
-- Iteration 16 --
Warning: array_fill(): Number of elements must be positive in %s on line %d
bool(false)
-- Iteration 17 --
Warning: array_fill(): Number of elements must be positive in %s on line %d
bool(false)
-- Iteration 18 --
Warning: array_fill(): Number of elements must be positive in %s on line %d
bool(false)
-- Iteration 19 --
Warning: array_fill(): Number of elements must be positive in %s on line %d
bool(false)
-- Iteration 20 --
Warning: array_fill(): Number of elements must be positive in %s on line %d
bool(false)
-- Iteration 21 --
Notice: Object of class test could not be converted to int in %s on line %d
array(1) {
[0]=>
int(100)
}
-- Iteration 22 --
Warning: array_fill(): Number of elements must be positive in %s on line %d
bool(false)
-- Iteration 23 --
Warning: array_fill(): Number of elements must be positive in %s on line %d
bool(false)
Done
|