xref: /PHP-7.4/ext/pcre/tests/bug37911.phpt (revision c421d9af) 
1--TEST--
2Bug #37911 (preg_replace_callback ignores named groups)
3--FILE--
4<?php
5
6function callback($match)
7{
8	var_dump($match);
9	return $match[1].'/'.strlen($match['name']);
10}
11
12var_dump(preg_replace_callback('|(?P<name>blub)|', 'callback', 'bla blub blah'));
13
14var_dump(preg_match('|(?P<name>blub)|', 'bla blub blah', $m));
15var_dump($m);
16
17var_dump(preg_replace_callback('|(?P<1>blub)|', 'callback', 'bla blub blah'));
18
19?>
20--EXPECTF--
21array(3) {
22  [0]=>
23  string(4) "blub"
24  ["name"]=>
25  string(4) "blub"
26  [1]=>
27  string(4) "blub"
28}
29string(15) "bla blub/4 blah"
30int(1)
31array(3) {
32  [0]=>
33  string(4) "blub"
34  ["name"]=>
35  string(4) "blub"
36  [1]=>
37  string(4) "blub"
38}
39
40Warning: preg_replace_callback(): Compilation failed: %s name must start with a non-digit at offset %d in %sbug37911.php on line %d
41NULL
42