+ $unittestPrefixRegex = '/^' . preg_quote( $this->dbPrefix(), '/' ) . '/';
+ $originalPrefixRegex = '/^' . preg_quote( $db->_originalTablePrefix, '/' ) . '/';
+
+ $originalTables = array_filter(
+ $originalTables,
+ function ( $pt ) use ( $unittestPrefixRegex ) {
+ return !preg_match( $unittestPrefixRegex, $pt );
+ }
+ );
+
+ $originalTables = array_map(
+ function ( $pt ) use ( $originalPrefixRegex ) {
+ return preg_replace( $originalPrefixRegex, '', $pt );
+ },
+ $originalTables
+ );
+
+ return array_unique( $originalTables );