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array_keys_variation_002.phpt
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1.1.1.1 (vendor branch):
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Tue Feb 21 23:48:03 2012 UTC (12 years, 6 months ago) by
misho
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MAIN
CVS tags:
v5_4_3elwix,
v5_4_29p0,
v5_4_29,
v5_4_20p0,
v5_4_20,
v5_4_17p0,
v5_4_17,
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HEAD
php
--TEST--
Test array_keys() function (variation - 2)
--SKIPIF--
<?php
if (PHP_INT_SIZE != 4) die("skip this test is for 32bit 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(4) {
[0]=>
int(2147483647)
[1]=>
int(-2147483648)
[2]=>
int(-2147483647)
[3]=>
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
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