xref: /PHP-8.1/ext/pcre/tests/bug61780_1.phpt (revision 6311581a) 
1--TEST--
2Bug #61780 (Inconsistent PCRE captures in match results): numeric subpatterns
3--FILE--
4<?php
5preg_match('/(4)?(2)?\d/', '23456', $matches, PREG_UNMATCHED_AS_NULL);
6var_export($matches);
7echo "\n\n";
8preg_match('/(4)?(2)?\d/', '23456', $matches, PREG_OFFSET_CAPTURE | PREG_UNMATCHED_AS_NULL);
9var_export($matches);
10echo "\n\n";
11preg_match_all('/(4)?(2)?\d/', '123456', $matches, PREG_UNMATCHED_AS_NULL);
12var_export($matches);
13echo "\n\n";
14preg_match_all('/(4)?(2)?\d/', '123456', $matches, PREG_OFFSET_CAPTURE | PREG_UNMATCHED_AS_NULL);
15var_export($matches);
16echo "\n\n";
17preg_match_all('/(4)?(2)?\d/', '123456', $matches, PREG_SET_ORDER | PREG_UNMATCHED_AS_NULL);
18var_export($matches);
19echo "\n\n";
20preg_match_all('/(4)?(2)?\d/', '123456', $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE | PREG_UNMATCHED_AS_NULL);
21var_export($matches);
22?>
23--EXPECT--
24array (
25  0 => '23',
26  1 => NULL,
27  2 => '2',
28)
29
30array (
31  0 =>
32  array (
33    0 => '23',
34    1 => 0,
35  ),
36  1 =>
37  array (
38    0 => NULL,
39    1 => -1,
40  ),
41  2 =>
42  array (
43    0 => '2',
44    1 => 0,
45  ),
46)
47
48array (
49  0 =>
50  array (
51    0 => '1',
52    1 => '23',
53    2 => '45',
54    3 => '6',
55  ),
56  1 =>
57  array (
58    0 => NULL,
59    1 => NULL,
60    2 => '4',
61    3 => NULL,
62  ),
63  2 =>
64  array (
65    0 => NULL,
66    1 => '2',
67    2 => NULL,
68    3 => NULL,
69  ),
70)
71
72array (
73  0 =>
74  array (
75    0 =>
76    array (
77      0 => '1',
78      1 => 0,
79    ),
80    1 =>
81    array (
82      0 => '23',
83      1 => 1,
84    ),
85    2 =>
86    array (
87      0 => '45',
88      1 => 3,
89    ),
90    3 =>
91    array (
92      0 => '6',
93      1 => 5,
94    ),
95  ),
96  1 =>
97  array (
98    0 =>
99    array (
100      0 => NULL,
101      1 => -1,
102    ),
103    1 =>
104    array (
105      0 => NULL,
106      1 => -1,
107    ),
108    2 =>
109    array (
110      0 => '4',
111      1 => 3,
112    ),
113    3 =>
114    array (
115      0 => NULL,
116      1 => -1,
117    ),
118  ),
119  2 =>
120  array (
121    0 =>
122    array (
123      0 => NULL,
124      1 => -1,
125    ),
126    1 =>
127    array (
128      0 => '2',
129      1 => 1,
130    ),
131    2 =>
132    array (
133      0 => NULL,
134      1 => -1,
135    ),
136    3 =>
137    array (
138      0 => NULL,
139      1 => -1,
140    ),
141  ),
142)
143
144array (
145  0 =>
146  array (
147    0 => '1',
148    1 => NULL,
149    2 => NULL,
150  ),
151  1 =>
152  array (
153    0 => '23',
154    1 => NULL,
155    2 => '2',
156  ),
157  2 =>
158  array (
159    0 => '45',
160    1 => '4',
161    2 => NULL,
162  ),
163  3 =>
164  array (
165    0 => '6',
166    1 => NULL,
167    2 => NULL,
168  ),
169)
170
171array (
172  0 =>
173  array (
174    0 =>
175    array (
176      0 => '1',
177      1 => 0,
178    ),
179    1 =>
180    array (
181      0 => NULL,
182      1 => -1,
183    ),
184    2 =>
185    array (
186      0 => NULL,
187      1 => -1,
188    ),
189  ),
190  1 =>
191  array (
192    0 =>
193    array (
194      0 => '23',
195      1 => 1,
196    ),
197    1 =>
198    array (
199      0 => NULL,
200      1 => -1,
201    ),
202    2 =>
203    array (
204      0 => '2',
205      1 => 1,
206    ),
207  ),
208  2 =>
209  array (
210    0 =>
211    array (
212      0 => '45',
213      1 => 3,
214    ),
215    1 =>
216    array (
217      0 => '4',
218      1 => 3,
219    ),
220    2 =>
221    array (
222      0 => NULL,
223      1 => -1,
224    ),
225  ),
226  3 =>
227  array (
228    0 =>
229    array (
230      0 => '6',
231      1 => 5,
232    ),
233    1 =>
234    array (
235      0 => NULL,
236      1 => -1,
237    ),
238    2 =>
239    array (
240      0 => NULL,
241      1 => -1,
242    ),
243  ),
244)
245