php-src/ext/sysvshm/sysvshm.stub.php

<?php

/** @generate-function-entries */

final class SysvSharedMemory
{
}

function shm_attach(int $key, ?int $memsize = null, int $perm = 0666): SysvSharedMemory|false {}

function shm_detach(SysvSharedMemory $shm): bool {}

function shm_has_var(SysvSharedMemory $shm, int $variable_key): bool {}

function shm_remove(SysvSharedMemory $shm): bool {}

function shm_put_var(SysvSharedMemory $shm, int $variable_key, mixed $variable): bool {}

function shm_get_var(SysvSharedMemory $shm, int $variable_key): mixed {}

function shm_remove_var(SysvSharedMemory $shm, int $variable_key): bool {}