xref: /PHP-8.1/sapi/phpdbg/tests/watch_004.phpt (revision 57463cf7)
1--TEST--
2Test detection of inline string manipulations on zval watch
3--SKIPIF--
4<?php
5if (PHP_INT_SIZE == 4) {
6    die("xfail There may be flaws in the implementation of watchpoints that cause failures");
7}
8if (getenv('SKIP_ASAN')) {
9    die("skip intentionally causes segfaults");
10}
11?>
12--INI--
13opcache.optimization_level=0
14--PHPDBG--
15b 3
16r
17w $a
18c
19
20
21q
22--EXPECTF--
23[Successful compilation of %s]
24prompt> [Breakpoint #0 added at %s:3]
25prompt> [Breakpoint #0 at %s:3, hits: 1]
26>00003: $b = "a";
27 00004: $a = $b.$b;
28 00005: $a[1] = "b";
29prompt> [Added watchpoint #0 for $a]
30prompt> [Breaking on watchpoint $a]
31Old value:
32New value: aa
33>00005: $a[1] = "b";
34 00006:
35prompt> [Breaking on watchpoint $a]
36Old value: aa
37New value: ab
38>00006:
39prompt> [$a has been removed, removing watchpoint]
40[Script ended normally]
41prompt>
42--FILE--
43<?php
44
45$b = "a";
46$a = $b.$b;
47$a[1] = "b";
48