[*index](./../README.md) --- ### `Psl\Iter` Component #### `Functions` - [all](./../../src/Psl/Iter/all.php#L28) - [any](./../../src/Psl/Iter/any.php#L28) - [apply](./../../src/Psl/Iter/apply.php#L27) - [chain](./../../src/Psl/Iter/chain.php#L31) ( deprecated ) - [chunk](./../../src/Psl/Iter/chunk.php#L33) ( deprecated ) - [chunk_with_keys](./../../src/Psl/Iter/chunk_with_keys.php#L30) ( deprecated ) - [contains](./../../src/Psl/Iter/contains.php#L27) - [contains_key](./../../src/Psl/Iter/contains_key.php#L16) - [count](./../../src/Psl/Iter/count.php#L29) - [diff_by_key](./../../src/Psl/Iter/diff_by_key.php#L23) ( deprecated ) - [drop](./../../src/Psl/Iter/drop.php#L31) ( deprecated ) - [drop_while](./../../src/Psl/Iter/drop_while.php#L31) ( deprecated ) - [enumerate](./../../src/Psl/Iter/enumerate.php#L23) ( deprecated ) - [filter](./../../src/Psl/Iter/filter.php#L34) ( deprecated ) - [filter_keys](./../../src/Psl/Iter/filter_keys.php#L36) ( deprecated ) - [filter_nulls](./../../src/Psl/Iter/filter_nulls.php#L26) ( deprecated ) - [filter_with_key](./../../src/Psl/Iter/filter_with_key.php#L39) ( deprecated ) - [first](./../../src/Psl/Iter/first.php#L27) - [first_key](./../../src/Psl/Iter/first_key.php#L30) - [flat_map](./../../src/Psl/Iter/flat_map.php#L22) ( deprecated ) - [flatten](./../../src/Psl/Iter/flatten.php#L24) ( deprecated ) - [flip](./../../src/Psl/Iter/flip.php#L27) ( deprecated ) - [from_entries](./../../src/Psl/Iter/from_entries.php#L24) ( deprecated ) - [from_keys](./../../src/Psl/Iter/from_keys.php#L25) ( deprecated ) - [is_empty](./../../src/Psl/Iter/is_empty.php#L12) - [keys](./../../src/Psl/Iter/keys.php#L28) ( deprecated ) - [last](./../../src/Psl/Iter/last.php#L17) - [last_key](./../../src/Psl/Iter/last_key.php#L17) - [map](./../../src/Psl/Iter/map.php#L35) ( deprecated ) - [map_keys](./../../src/Psl/Iter/map_keys.php#L35) ( deprecated ) - [map_with_key](./../../src/Psl/Iter/map_with_key.php#L33) ( deprecated ) - [merge](./../../src/Psl/Iter/merge.php#L32) ( deprecated ) - [product](./../../src/Psl/Iter/product.php#L34) ( deprecated ) - [pull](./../../src/Psl/Iter/pull.php#L40) ( deprecated ) - [pull_with_key](./../../src/Psl/Iter/pull_with_key.php#L41) ( deprecated ) - [random](./../../src/Psl/Iter/random.php#L23) - [range](./../../src/Psl/Iter/range.php#L45) ( deprecated ) - [reduce](./../../src/Psl/Iter/reduce.php#L32) - [reduce_keys](./../../src/Psl/Iter/reduce_keys.php#L33) - [reduce_with_keys](./../../src/Psl/Iter/reduce_with_keys.php#L40) - [reductions](./../../src/Psl/Iter/reductions.php#L33) ( deprecated ) - [reindex](./../../src/Psl/Iter/reindex.php#L43) ( deprecated ) - [repeat](./../../src/Psl/Iter/repeat.php#L36) ( deprecated ) - [reproduce](./../../src/Psl/Iter/reproduce.php#L33) ( deprecated ) - [reverse](./../../src/Psl/Iter/reverse.php#L26) ( deprecated ) - [rewindable](./../../src/Psl/Iter/rewindable.php#L20) - [search](./../../src/Psl/Iter/search.php#L26) - [slice](./../../src/Psl/Iter/slice.php#L36) ( deprecated ) - [take](./../../src/Psl/Iter/take.php#L25) ( deprecated ) - [take_while](./../../src/Psl/Iter/take_while.php#L32) ( deprecated ) - [to_array](./../../src/Psl/Iter/to_array.php#L21) ( deprecated ) - [to_array_with_keys](./../../src/Psl/Iter/to_array_with_keys.php#L22) ( deprecated ) - [to_iterator](./../../src/Psl/Iter/to_iterator.php#L19) - [values](./../../src/Psl/Iter/values.php#L32) ( deprecated ) - [zip](./../../src/Psl/Iter/zip.php#L38) ( deprecated ) #### `Classes` - [Iterator](./../../src/Psl/Iter/Iterator.php#L18)