Recordscomposerramsey/uuid4.9.3Ramsey\Uuid\Uuid::isValid
Published samples
- ramsey/uuid 4.9.3: In ramsey/uuid 4.x, Uuid::fromString returns a LazyUuidFromString instance implementing UuidInterface rather than a Uuid class instance, while getHex returns a Hexadecimal value object that silently fails strict string equality checks This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. HOWRamsey\Uuid\Uuid::fromStringRamsey\Uuid\Uuid::isValidRamsey\Uuid\UuidInterfaceRamsey\Uuid\Lazy\LazyUuidFromStringRamsey\Uuid\Type\Hexadecimalphp MIT-0 · 2026-08-16
Compatibility matrix
Project-level observations and symbol/contract verifications are counted separately and never combined.
These counts do not distinguish how the symbol was called: overloads, argument shapes and options are pooled together. What a particular call shape does is proven by a sample's contract, not by these numbers.
| Environment | Confidence | Observations | Verified | Pass rate | Peers | Last seen |
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Failure clusters
No failure clusters observed.