Zero ships a family of dependency-free helpers under Zero\Lib\Support. Each one has its own per-method reference page under docs/support/.
| Topic | Class / namespace | Doc |
|---|---|---|
| Strings | Zero\Lib\Support\Str |
support/str.md |
| Fluent strings | Zero\Lib\Support\Stringable |
support/stringable.md |
| Arrays | Zero\Lib\Support\Arr |
support/arr.md |
| Collections | Zero\Lib\Support\Collection |
support/collection.md |
| Numbers | Zero\Lib\Support\Number |
support/number.md |
| Dates | Zero\Lib\Support\Date / DateTime |
date.md |
| HTTP client | Zero\Lib\Http |
support/http.md |
| SOAP client | Http::soap() |
support/soap.md |
| Filesystem | Zero\Lib\Filesystem\File |
support/filesystem.md |
| Global helpers | core/libraries/Support/Helper.php |
helpers.md |
Str, Arr, and Collection are composed of topical traits under core/libraries/Support/Concerns/<Class>/<Topic>.php. The public class names and FQCNs are unchanged — use Zero\Lib\Support\Str; etc. work exactly as before, and every existing Str::*, Arr::*, and Collection::* method continues to function identically.
The trait split mirrors the doc topic split, so each per-topic doc page corresponds to one trait file:
Str→ 12 traits (Transforms, Search, Extraction, Replacement, Composition, Identity, Encoding, Pluralization, Casing, Padding, Random, Fluent)Arr→ 5 traits (Access, Iteration, Shape, Sorting, Tests) plus anInternaltrait for shared helpersCollection→ 11 traits (Conversion, Iteration, Filtering, Querying, Mutation, Slicing, Reshaping, SetOperations, Sorting, Aggregates, Conditional)
Open the linked doc page for any class to see one example per method.