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shm_detachDisconnects from shared memory segment


shm_detach(SysvSharedMemory $shm): bool

shm_detach() disconnects from the shared memory given by the shm created by shm_attach(). Remember, that shared memory still exist in the Unix system and the data is still present.



A shared memory segment obtained from shm_attach().

Valor Retornado

Retorna true em caso de sucesso ou false em caso de falha.


Versão Descrição
8.0.0 shm expects a SysvSharedMemory instance now; previously, a resource was expected.

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