xref: /PHP-7.3/tests/func/010.phpt (revision 96d0bb7b)
1--TEST--
2function with many parameters
3--SKIPIF--
4<?php
5if (getenv("SKIP_SLOW_TESTS")) die("skip slow test");
6?>
7--FILE--
8<?php
9
10// the stack size + some random constant
11$boundary = 16*1024-16;
12$limit    = $boundary+42;
13
14
15function test($a,$b)
16{
17	var_dump($a === $b);
18	test2($a,$b);
19}
20
21function test2($a, $b)
22{
23	if ($a !== $b) {
24		var_dump("something went wrong: $a !== $b");
25	}
26}
27
28
29// generate the function
30$str = "<?php\nfunction x(";
31
32for($i=0; $i < $limit; ++$i) {
33	$str .= '$v'.dechex($i).($i===($limit-1) ? '' : ',');
34}
35
36$str .= ') {
37	test($v42, \'42\');
38	test(\'4000\', $v4000);
39	test2($v300, \'300\');
40	test($v0, \'0\'); // first
41	test($v'.dechex($limit-1).", '".dechex($limit-1).'\'); // last
42	test($v'.dechex($boundary).", '".dechex($boundary).'\'); //boundary
43	test($v'.dechex($boundary+1).", '".dechex($boundary+1).'\'); //boundary+1
44	test($v'.dechex($boundary-1).", '".dechex($boundary-1).'\'); //boundary-1
45}';
46
47// generate the function call
48$str .= "\n\nx(";
49
50for($i=0; $i< $limit; ++$i) {
51	$str .= "'".dechex($i)."'".($i===($limit-1) ? '' : ',');
52}
53
54$str .= ");\n";
55
56$filename = dirname(__FILE__).'/010-file.php';
57file_put_contents(dirname(__FILE__).'/010-file.php', $str);
58unset($str);
59
60include($filename);
61
62echo "Done\n";
63
64?>
65--CLEAN--
66<?php
67@unlink(dirname(__FILE__).'/010-file.php');
68?>
69--EXPECT--
70bool(true)
71bool(true)
72bool(true)
73bool(true)
74bool(true)
75bool(true)
76bool(true)
77Done
78