xref: /PHP-8.0/Zend/tests/cast_to_bool.phpt (revision f8d79582) 
1--TEST--
2casting different variables to boolean
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    $tmp = (bool)$var;
34    var_dump($tmp);
35}
36
37echo "Done\n";
38?>
39--EXPECT--
40bool(true)
41bool(true)
42bool(false)
43bool(true)
44bool(true)
45bool(true)
46bool(false)
47bool(true)
48bool(false)
49bool(true)
50bool(false)
51bool(true)
52bool(true)
53Done
54