array_change_key_case_variation2.phpt [plain text]
--TEST--
Test array_change_key_case() function : usage variations - Pass different data types as $case arg
--FILE--
<?php
echo "*** Testing array_change_key_case() : usage variations ***\n";
$array = array ('one' => 1, 'TWO' => 2, 'Three' => 3);
$unset_var = 10;
unset ($unset_var);
$heredoc = <<<EOT
CASE_UPPER
EOT;
$fp = fopen(__FILE__, "r");
$inputs = array(
0,
1,
12345,
-2345,
10.5,
-10.5,
12.3456789000e10,
12.3456789000E-10,
.5,
NULL,
null,
true,
false,
TRUE,
FALSE,
"",
'',
array(),
"CASE_UPPER",
'CASE_UPPER',
$heredoc,
@$undefined_var,
@$unset_var,
);
$iterator = 1;
foreach($inputs as $input) {
echo "\n-- Iteration $iterator --\n";
var_dump( array_change_key_case($array, $input) );
$iterator++;
};
echo "Done";
?>
--EXPECTF--
*** Testing array_change_key_case() : usage variations ***
-- Iteration 1 --
array(3) {
["one"]=>
int(1)
["two"]=>
int(2)
["three"]=>
int(3)
}
-- Iteration 2 --
array(3) {
["ONE"]=>
int(1)
["TWO"]=>
int(2)
["THREE"]=>
int(3)
}
-- Iteration 3 --
array(3) {
["ONE"]=>
int(1)
["TWO"]=>
int(2)
["THREE"]=>
int(3)
}
-- Iteration 4 --
array(3) {
["ONE"]=>
int(1)
["TWO"]=>
int(2)
["THREE"]=>
int(3)
}
-- Iteration 5 --
array(3) {
["ONE"]=>
int(1)
["TWO"]=>
int(2)
["THREE"]=>
int(3)
}
-- Iteration 6 --
array(3) {
["ONE"]=>
int(1)
["TWO"]=>
int(2)
["THREE"]=>
int(3)
}
-- Iteration 7 --
array(3) {
["ONE"]=>
int(1)
["TWO"]=>
int(2)
["THREE"]=>
int(3)
}
-- Iteration 8 --
array(3) {
["one"]=>
int(1)
["two"]=>
int(2)
["three"]=>
int(3)
}
-- Iteration 9 --
array(3) {
["one"]=>
int(1)
["two"]=>
int(2)
["three"]=>
int(3)
}
-- Iteration 10 --
array(3) {
["one"]=>
int(1)
["two"]=>
int(2)
["three"]=>
int(3)
}
-- Iteration 11 --
array(3) {
["one"]=>
int(1)
["two"]=>
int(2)
["three"]=>
int(3)
}
-- Iteration 12 --
array(3) {
["ONE"]=>
int(1)
["TWO"]=>
int(2)
["THREE"]=>
int(3)
}
-- Iteration 13 --
array(3) {
["one"]=>
int(1)
["two"]=>
int(2)
["three"]=>
int(3)
}
-- Iteration 14 --
array(3) {
["ONE"]=>
int(1)
["TWO"]=>
int(2)
["THREE"]=>
int(3)
}
-- Iteration 15 --
array(3) {
["one"]=>
int(1)
["two"]=>
int(2)
["three"]=>
int(3)
}
-- Iteration 16 --
Warning: array_change_key_case() expects parameter 2 to be long, string given in %s on line %d
NULL
-- Iteration 17 --
Warning: array_change_key_case() expects parameter 2 to be long, string given in %s on line %d
NULL
-- Iteration 18 --
Warning: array_change_key_case() expects parameter 2 to be long, array given in %s on line %d
NULL
-- Iteration 19 --
Warning: array_change_key_case() expects parameter 2 to be long, string given in %s on line %d
NULL
-- Iteration 20 --
Warning: array_change_key_case() expects parameter 2 to be long, string given in %s on line %d
NULL
-- Iteration 21 --
Warning: array_change_key_case() expects parameter 2 to be long, string given in %s on line %d
NULL
-- Iteration 22 --
array(3) {
["one"]=>
int(1)
["two"]=>
int(2)
["three"]=>
int(3)
}
-- Iteration 23 --
array(3) {
["one"]=>
int(1)
["two"]=>
int(2)
["three"]=>
int(3)
}
Done