46 apcu_fetch( $key . self::KEY_SUFFIX )
52 $key . self::KEY_SUFFIX,
60 public function delete( $key ) {
61 apcu_delete( $key . self::KEY_SUFFIX );
72 if ( apcu_exists( $key . self::KEY_SUFFIX ) ) {
73 return apcu_inc( $key . self::KEY_SUFFIX,
$value );
85 if ( apcu_exists( $key . self::KEY_SUFFIX ) ) {
86 return apcu_dec( $key . self::KEY_SUFFIX,
$value );