xref: /PHP-8.3/Zend/tests/001.phpt (revision 5770b667)
1--TEST--
2func_num_args() tests
3--FILE--
4<?php
5
6function test1() {
7    var_dump(func_num_args());
8}
9
10function test2($a) {
11    var_dump(func_num_args());
12}
13
14function test3($a, $b) {
15    var_dump(func_num_args());
16}
17
18test1();
19test2(1);
20try {
21    test2();
22} catch (Throwable $e) {
23    echo "Exception: " . $e->getMessage() . "\n";
24}
25
26test3(1,2);
27
28call_user_func("test1");
29try {
30    call_user_func("test3", 1);
31} catch (Throwable $e) {
32    echo "Exception: " . $e->getMessage() . "\n";
33}
34call_user_func("test3", 1, 2);
35
36class test {
37    static function test1($a) {
38        var_dump(func_num_args());
39    }
40}
41
42test::test1(1);
43
44try {
45    func_num_args();
46} catch (Error $exception) {
47    echo $exception->getMessage() . "\n";
48}
49
50echo "Done\n";
51?>
52--EXPECTF--
53int(0)
54int(1)
55Exception: Too few arguments to function test2(), 0 passed in %s on line %d and exactly 1 expected
56int(2)
57int(0)
58Exception: Too few arguments to function test3(), 1 passed in %s on line %d and exactly 2 expected
59int(2)
60int(1)
61func_num_args() must be called from a function context
62Done
63