xref: /PHP-7.1/Zend/tests/settype_double.phpt (revision 7af945e2) 
1--TEST--
2casting different variables to double using settype()
3--INI--
4precision=14
5--FILE--
6<?php
7
8$r = fopen(__FILE__, "r");
9
10class test {
11	function  __toString() {
12		return "10";
13	}
14}
15
16$o = new test;
17
18$vars = array(
19	"string",
20	"8754456",
21	"",
22	"\0",
23	9876545,
24	0.10,
25	array(),
26	array(1,2,3),
27	false,
28	true,
29	NULL,
30	$r,
31	$o
32);
33
34foreach ($vars as $var) {
35	settype($var, "double");
36	var_dump($var);
37}
38
39echo "Done\n";
40?>
41--EXPECTF--
42float(0)
43float(8754456)
44float(0)
45float(0)
46float(9876545)
47float(0.1)
48float(0)
49float(1)
50float(0)
51float(1)
52float(0)
53float(%d)
54
55Notice: Object of class test could not be converted to float in %s on line %d
56float(1)
57Done
58