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|
--TEST--
Test array_keys() function (variation - 2)
--SKIPIF--
<?php
if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only");
?>
--FILE--
<?php
echo "\n*** Testing array_keys() on range of values ***\n";
$arr_range = array(
2147483647 => 1,
2147483648 => 2,
-2147483647 => 3,
-2147483648 => 4,
-2147483649 => 5,
-0 => 6,
0 => 7
);
var_dump(array_keys($arr_range));
echo "\n*** Testing array_keys() on an array created on the fly ***\n";
var_dump(array_keys(array("a" => 1, "b" => 2, "c" => 3)));
var_dump(array_keys(array())); // null array
echo "Done\n";
?>
--EXPECTF--
*** Testing array_keys() on range of values ***
array(6) {
[0]=>
int(2147483647)
[1]=>
int(2147483648)
[2]=>
int(-2147483647)
[3]=>
int(-2147483648)
[4]=>
int(-2147483649)
[5]=>
int(0)
}
*** Testing array_keys() on an array created on the fly ***
array(3) {
[0]=>
string(1) "a"
[1]=>
string(1) "b"
[2]=>
string(1) "c"
}
array(0) {
}
Done
|
