SyncSharedMemory::first Check to see if the object is the first instance system-wide of named shared memory &reftitle.description; public boolSyncSharedMemory::first Retrieves the system-wide first instance status of a SyncSharedMemory object. &reftitle.parameters; &no.function.parameters; &reftitle.returnvalues; &return.success; &reftitle.examples; first()) { // Do first time initialization work here. } var_dump($mem->first()); $mem2 = new SyncSharedMemory("AppReportName", 1024); var_dump($mem2->first()); ?> ]]> &example.outputs.similar; &reftitle.seealso; SyncSharedMemory::write SyncSharedMemory::read