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Automatically convert JSON data structures into PHP classes with support for type hinting and nested objects to boost development efficiency.
Overview
Understand what the tool solves, how it works, and the boundaries of its data.
Paste a JSON value and the generator produces PHP code that reflects its structure. Objects can become classes and nested objects can become related types; arrays and primitive values inform the generated properties. The JSON standard defines objects as name/value collections and arrays as ordered sequences, which is why a representative sample needs to include the nesting and values you expect the model to represent.
Use the generated code as a starting model, not as a complete API contract. A sample shows only the fields and value shapes it contains. A field appearing as an integer once does not establish that every response will use an integer, and one array item cannot reveal all variants. Missing fields, nulls, mixed arrays, naming collisions, and future response versions need deliberate treatment.
The page starts in PHP mode and lets you name the root type. Shared generation options and PHP-specific options can alter the code style; consult the visible controls for the settings available in this page. The generated result can be copied or downloaded. It does not add application-specific validation, persistence, authorization, or business methods.
PHP type declarations depend on the PHP version your project targets. The PHP manual documents the versions and contexts that support particular declarations, including typed class properties from PHP 7.4. Check the resulting syntax against your deployment version rather than assuming every generated construct is supported everywhere.
Guide
Follow the workflow and verify inputs and outputs with practical examples.
Paste valid JSON. Use double-quoted strings and keys, and remove comments or trailing commas that are not valid JSON syntax.
Include realistic nested objects and arrays, plus examples of meaningful value variation where you know it exists. Replace credentials, personal details, and confidential records with invented but structurally similar values.
Set the root type name and adjust relevant common or PHP options. The code updates from the input; malformed JSON produces an error instead of a usable model.
Review property names, inferred types, nesting, and generated PHP syntax. Copy or download the output, then run it with the PHP version and coding standards used by your project.
Use cases
See how the tool fits into real work and everyday tasks.
Paste a sanitized response example to sketch classes for the visible fields. Compare the result with the provider’s schema and additional response versions before treating the model as stable.
Use a representative configuration object to reduce repetitive property setup. Add explicit defaults, validation, and handling for omitted keys in the application that consumes it.
Generate from an object with nested records to make its hierarchy easier to inspect. Teammates can use the code as a discussion draft, then settle types from the actual contract.
Q&A
Find concise answers to common questions and confusing cases.
No. It models the JSON sample you supplied; it does not prove that other responses meet a full schema or add runtime validation.
The output reflects observed sample values. Add representative variants and manually resolve optional fields, nullability, mixed arrays, and naming conflicts using the authoritative data contract.
Review and syntax-check it against your project’s PHP version first. The generator cannot know your application’s framework conventions, business rules, or compatibility requirements.
Notes
Review scope, result limitations, and important precautions before use.
Do not paste live credentials, personal information, customer records, or confidential payloads. Use fictional data with the same structure.
One example cannot establish whether a property is required or what values future records may contain. Check the real schema and test more than one representative case.
Generated type syntax can depend on the PHP version. A successful conversion is not a substitute for project-specific testing or a syntax check in the target environment.
Related
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