Allow queueing of callbacks in destructors #99
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danog
commented
Dec 6, 2024
| return; | ||
| } | ||
| if ($this->isEmpty()) { | ||
| while (\gc_collect_cycles()); |
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This is a while because I remember some php-src code/comment that said at least on some versions of PHP, a garbage collection run does not actually free all cycles at least in some conditions, deferring some loops until the next run: the while runs the GC multiple times, until no more work is done.
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Fixes #90.
Possibly the root cause of fiber deadlocks at work as well.