public function set( $key, $value, $expire = 0, $flags = 0 ) {
$result = wincache_ucache_set( $key, serialize( $value ), $expire );
- /* wincache_ucache_set returns an empty array on success if $value
- * was an array, bool otherwise */
- return ( is_array( $result ) && $result === [] ) || $result;
+ return ( $result === [] || $result === true );
}
- public function delete( $key ) {
+ public function add( $key, $value, $exptime = 0, $flags = 0 ) {
+ $result = wincache_ucache_add( $key, serialize( $value ), $exptime );
+
+ return ( $result === [] || $result === true );
+ }
+
+ public function delete( $key, $flags = 0 ) {
wincache_ucache_delete( $key );
return true;
return $keyspace . ':' . implode( ':', $args );
}
+
+ /**
+ * Increase stored value of $key by $value while preserving its original TTL
+ * @param string $key Key to increase
+ * @param int $value Value to add to $key (Default 1)
+ * @return int|bool New value or false on failure
+ */
+ public function incr( $key, $value = 1 ) {
+ if ( !$this->lock( $key ) ) {
+ return false;
+ }
+ $n = $this->get( $key );
+ if ( $this->isInteger( $n ) ) { // key exists?
+ $n += intval( $value );
+ $oldTTL = wincache_ucache_info( false, $key )["ucache_entries"][1]["ttl_seconds"];
+ $this->set( $key, max( 0, $n ), $oldTTL );
+ } else {
+ $n = false;
+ }
+ $this->unlock( $key );
+
+ return $n;
+ }
}