1--TEST-- 2Test proper watch comparisons when having multiple levels of indirection from a zval to its value 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--PHPDBG-- 13b 3 14r 15w r $a 16c 17 18 19 20q 21--EXPECTF-- 22[Successful compilation of %s] 23prompt> [Breakpoint #0 added at %s:3] 24prompt> [Breakpoint #0 at %s:3, hits: 1] 25>00003: $b = "a"; 26 00004: $a = $b.$b; 27 00005: $c = &$a; 28prompt> [Added recursive watchpoint #0 for $a] 29prompt> [Breaking on watchpoint $a] 30Old value: 31New value: aa 32>00005: $c = &$a; 33 00006: $a[1] = "b"; 34 00007: 35prompt> [Breaking on watchpoint $a] 36Old value inaccessible or destroyed 37New value (reference): aa 38>00006: $a[1] = "b"; 39 00007: 40 00008: exit; 41prompt> [Breaking on watchpoint $a] 42Old value: aa 43New value: ab 44>00008: exit; 45 00009: 46prompt> [$a has been removed, removing watchpoint recursively] 47[Script ended normally] 48prompt> 49--FILE-- 50<?php 51 52$b = "a"; 53$a = $b.$b; 54$c = &$a; 55$a[1] = "b"; 56 57exit; 58
