1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
--TEST--
preg_match() flags 3
--FILE--
<?php
var_dump(preg_match('', '', $match, 0xfff));
var_dump(preg_match('/\d+/', '123 456 789 012', $match, 0, -8));
var_dump($match);
var_dump(preg_match('/\d+/', '123 456 789 012', $match, 0, -500));
var_dump($match);
var_dump(preg_match_all('/\d+/', '123 456 789 012', $match, 0, -8));
var_dump($match);
var_dump(preg_match('/(?P<3>)/', ''));
?>
--EXPECTF--
Warning: preg_match(): Empty regular expression in %smatch_flags3.php on line 3
bool(false)
int(1)
array(1) {
[0]=>
string(3) "789"
}
int(1)
array(1) {
[0]=>
string(3) "123"
}
int(2)
array(1) {
[0]=>
array(2) {
[0]=>
string(3) "789"
[1]=>
string(3) "012"
}
}
Warning: preg_match(): Numeric named subpatterns are not allowed in %smatch_flags3.php on line 14
bool(false)
|
