xref: /PHP-7.2/Zend/tests/001.phpt (revision 17ccbeec)
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);
43var_dump(func_num_args());
44
45echo "Done\n";
46?>
47--EXPECTF--
48int(0)
49int(1)
50Exception: Too few arguments to function test2(), 0 passed in %s001.php on line 18 and exactly 1 expected
51int(2)
52int(0)
53Exception: Too few arguments to function test3(), 1 passed in %s001.php on line 27 and exactly 2 expected
54int(2)
55int(1)
56
57Warning: func_num_args():  Called from the global scope - no function context in %s on line %d
58int(-1)
59Done
60