SyncSharedMemory::__construct
Constructs a new SyncSharedMemory object
&reftitle.description;
public SyncSharedMemory::__construct
stringname
intsize
Constructs a named shared memory object.
&reftitle.parameters;
name
The name of the shared memory object.
If the name already exists, it must be able to be opened by the current user
that the process is running as or an exception will be thrown with a meaningless
error message.
size
The size, in bytes, of shared memory to reserve.
The amount of memory cannot be resized later. Request sufficient storage up front.
&reftitle.returnvalues;
The new SyncSharedMemory object.
&reftitle.errors;
An exception is thrown if the shared memory object cannot be created or opened.
&reftitle.examples;
SyncSharedMemory::__construct example
first())
{
// Do first time initialization work here.
}
$result = $mem->write(json_encode(array("name" => "my_report.txt")));
?>
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&reftitle.seealso;
SyncSharedMemory::first
SyncSharedMemory::size
SyncSharedMemory::write
SyncSharedMemory::read