--- /dev/null
+# pq\Gateway\Rowset pq\Gateway\Rowset::apply(callable $cb)
+
+Apply a callback to each row of this rowset.
+
+## Params:
+
+* callable $cb
+ A callback as function(pq\Gateway\Row $row, pq\Gateway\Rowset $rowset).
+
+## Returns:
+
+* pq\Gateway\Rowset, self.
+
+## Example:
+
+ <?php
+
+ use pq\Gateway\Table;
+
+ $table = new Table("account");
+ $table->find()->apply(function($row) {
+ printf("Hello %s!\n", $row->name);
+ });
+
+ ?>
+