File: int_overflow_32bit.phpt

package info (click to toggle)
php8.4 8.4.11-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 208,108 kB
  • sloc: ansic: 1,060,628; php: 35,345; sh: 11,866; cpp: 7,201; pascal: 4,913; javascript: 3,091; asm: 2,810; yacc: 2,411; makefile: 689; xml: 446; python: 301; awk: 148
file content (29 lines) | stat: -rw-r--r-- 442 bytes parent folder | download | duplicates (3) 
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
 
--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(
    2147483648,
    2147483649,
    2147483658,
    2147483748,
    2147484648,
    );

foreach ($doubles as $d) {
    $l = (int)$d;
    var_dump($l);
}

echo "Done\n";
?>
--EXPECT--
int(-2147483648)
int(-2147483647)
int(-2147483638)
int(-2147483548)
int(-2147482648)
Done