xref: /PHP-8.1/Zend/tests/cast_to_int.phpt (revision fb4554e4) 
1--TEST--
2casting different variables to integer
3--FILE--
4<?php
5
6$r = fopen(__FILE__, "r");
7
8class test {
9    function  __toString() {
10        return "10";
11    }
12}
13
14$o = new test;
15
16$vars = array(
17    "string",
18    "8754456",
19    "",
20    "\0",
21    9876545,
22    0.10,
23    array(),
24    array(1,2,3),
25    false,
26    true,
27    NULL,
28    $r,
29    $o
30);
31
32foreach ($vars as $var) {
33    $tmp = (int)$var;
34    var_dump($tmp);
35}
36
37echo "Done\n";
38?>
39--EXPECTF--
40int(0)
41int(8754456)
42int(0)
43int(0)
44int(9876545)
45int(0)
46int(0)
47int(1)
48int(0)
49int(1)
50int(0)
51int(%d)
52
53Warning: Object of class test could not be converted to int in %s on line %d
54int(1)
55Done
56