mini\Mini\ApcuDrivers\PDOSqlite3ApcuDriver class

Documentation

Documentation missing - No docblock found for this class.

Inheritance

Implements: mini\Mini\ApcuDrivers\ApcuDriverInterface

Uses Traits: mini\Mini\ApcuDrivers\ApcuDriverTrait

Properties (1)

private PDO $pdo

Methods (30)

public __construct()

tmpfs-backed "in-memory" speed with persistence

private initSchema()

Documentation missing

private configurePragmas()

Tuned for speed; tweak as needed.

protected _fetch()

_fetch(string $key, bool &$found = null): ?string

protected _add()

_add(string $key, string $payload, int $ttl): bool

protected _store()

_store(string $key, string $payload, int $ttl): bool

protected _delete()

_delete(string $key): bool

protected maybeGarbageCollect()

Probabilistic GC: 1 in 10,000 chance to clean expired entries.

public info()

Documentation missing

public sma_info()

Documentation missing

public clear_cache()

Documentation missing

public enabled()

Documentation missing

protected packValue()

Encode a value and its expiry into a payload string.

protected unpackValue()

Decode payload into value + expiry.

protected computeExpiresAt()

Compute logical expiry from TTL.

protected backendTtl()

Convert logical expiry to backend TTL.

protected lockKey()

Documentation missing

protected acquireLock()

Documentation missing

protected releaseLock()

Documentation missing

protected withLock()

Documentation missing

public fetch()

apcu_fetch

public add()

apcu_add

public store()

apcu_store

public delete()

apcu_delete

public exists()

apcu_exists

public entry()

apcu_entry

public cas()

apcu_cas

public inc()

apcu_inc

public dec()

apcu_dec

public key_info()

apcu_key_info (minimal)

Source

src/Mini/ApcuDrivers/PDOSqlite3ApcuDriver.php:7-206