This example shows the usage of Custom process
| name | income |
|---|---|
| John | $50,000 |
| Marry | $60,000 |
| Peter | $100,000 |
| Donald | $80,000 |
->pipe(new Custom(function($row){
$row["income"] = $row["income"] + 1000;
return $row;
}))
| name | income |
|---|---|
| John | $51,000 |
| Marry | $61,000 |
| Peter | $101,000 |
| Donald | $81,000 |