PHP pthreads using mutex when CLI has stop

CLI crashes when Pthreads uses mutex locking (WIN7)

Code:

If you can tell me where the PHP system log can be (similar to Apache Error.log).

Add:

According to the official given pthreads is thread-safe, in theory, thread safety itself is to share resources between multi-threaded protection, then what is the significance of this lock? I also try to multi-threaded operation threaded shared resources, found that the final output without any problems, not very understanding, hope to ask

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CLI crashes when Pthreads uses mutex locking (WIN7)

Code:

If you can tell me where the PHP system log can be (similar to Apache Error.log).

Add:

According to the official given pthreads is thread-safe, in theory, thread safety itself is to share resources between multi-threaded protection, then what is the significance of this lock? I also try to multi-threaded operation threaded shared resources, found that the final output without any problems, not very understanding, hope to ask

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