Iterates over every entry of the given struct and calls the closure with every key/value.
This function will reduce the struct to a single value and will return this value.
Lucee Function Reference
structreduce()
Example
structreduce(struct struct,function closure,[object initialValue]):any
Category
struct,iterator
Arguments
The arguments for this function are set. You can not use other arguments except the following ones.
| Name | Type | Required | Description |
|---|---|---|---|
| struct | struct | Yes | struct to iterate |
| closure | function | Yes | function/closure that implements the following constructor `function(any result, string key, object value[, struct struct]):any`. |
| initialValue | object | No | initial value passed as part of the first closure call |