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shm_attachCreates or open a shared memory segment Description
SysvSharedMemoryfalse shm_attach(int
$key , intnull $size = null , int $permissions = 0666)
shm_attach returns an id that can be used to access
the System V shared memory with the given
A second call to shm_attach for the same
Parameters
Return Values
Returns a SysvSharedMemory instance on success, or Changelog
See Also
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