2006-09-28 19:44:05 +08:00
|
|
|
--TEST--
|
|
|
|
|
testing integer overflow (32bit)
|
|
|
|
|
--SKIPIF--
|
|
|
|
|
<?php if (PHP_INT_SIZE != 4) die("skip this test is for 32bit platform only"); ?>
|
|
|
|
|
--FILE--
|
|
|
|
|
<?php
|
|
|
|
|
|
|
|
|
|
$doubles = array(
|
2020-02-04 05:52:20 +08:00
|
|
|
2147483648,
|
|
|
|
|
2147483649,
|
|
|
|
|
2147483658,
|
|
|
|
|
2147483748,
|
|
|
|
|
2147484648,
|
|
|
|
|
);
|
2006-09-28 19:44:05 +08:00
|
|
|
|
|
|
|
|
foreach ($doubles as $d) {
|
2020-02-04 05:52:20 +08:00
|
|
|
$l = (int)$d;
|
|
|
|
|
var_dump($l);
|
2006-09-28 19:44:05 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
echo "Done\n";
|
|
|
|
|
?>
|
2018-09-17 01:16:42 +08:00
|
|
|
--EXPECT--
|
2006-09-28 19:44:05 +08:00
|
|
|
int(-2147483648)
|
|
|
|
|
int(-2147483647)
|
|
|
|
|
int(-2147483638)
|
|
|
|
|
int(-2147483548)
|
|
|
|
|
int(-2147482648)
|
|
|
|
|
Done
|
