--- /dev/null
+# mixed pq\Gateway\Cell::offsetGet(int $o)
+
+Implements ArrayAcccess.
+Retrieve the value of an array offset.
+
+## Params:
+
+* int $o
+ The offset.
+
+## Returns:
+
+* mixed, the value at the offset.
+
+## Throws:
+
+* UnexpectedValueException, if the cell's value is not an array.