xref: /PHP-7.4/Zend/tests/settype_resource.phpt (revision d7a3edd4) 
1--TEST--
2casting different variables to resource using settype()
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 $var) {
33	settype($var, "resource");
34	var_dump($var);
35}
36
37echo "Done\n";
38?>
39--EXPECTF--
40Warning: settype(): Cannot convert to resource type in %s on line %d
41string(6) "string"
42
43Warning: settype(): Cannot convert to resource type in %s on line %d
44string(7) "8754456"
45
46Warning: settype(): Cannot convert to resource type in %s on line %d
47string(0) ""
48
49Warning: settype(): Cannot convert to resource type in %s on line %d
50string(1) "�"
51
52Warning: settype(): Cannot convert to resource type in %s on line %d
53int(9876545)
54
55Warning: settype(): Cannot convert to resource type in %s on line %d
56float(0.1)
57
58Warning: settype(): Cannot convert to resource type in %s on line %d
59array(0) {
60}
61
62Warning: settype(): Cannot convert to resource type in %s on line %d
63array(3) {
64  [0]=>
65  int(1)
66  [1]=>
67  int(2)
68  [2]=>
69  int(3)
70}
71
72Warning: settype(): Cannot convert to resource type in %s on line %d
73bool(false)
74
75Warning: settype(): Cannot convert to resource type in %s on line %d
76bool(true)
77
78Warning: settype(): Cannot convert to resource type in %s on line %d
79NULL
80
81Warning: settype(): Cannot convert to resource type in %s on line %d
82resource(%d) of type (stream)
83
84Warning: settype(): Cannot convert to resource type in %s on line %d
85object(test)#%d (0) {
86}
87Done
88