| --TEST-- | |
| Print backtrace in fiber | |
| --FILE-- | |
| function inner_function(): void | |
| { | |
| debug_print_backtrace(); | |
| } | |
| $fiber = new Fiber(function (): void { | |
| inner_function(); | |
| }); | |
| $fiber->start(); | |
| --EXPECTF-- | |
| #0 %sdebug-backtrace.php(9): inner_function() | |
| #1 [internal function]: {closure:%s:%d}() | |
| #2 %sdebug-backtrace.php(12): Fiber->start() | |