JSON to PHP Converter
Convert structured JSON arrays or configuration files into modern PHP 8.1+ class properties.
100% Client-Side (No data leaves your device)
Input JSON Workspace
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PHP Class Definitions
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PHP classes will appear here...
User Guide: Auto-Generating PHP Class properties from JSON
What is JSON to PHP class Conversion?
PHP applications (Laravel, Symfony) use strongly typed classes to represent relational variables. Modern PHP (8.1+) introduces read-only classes and constructor property promotion to declare and set private/public parameters with very little code. This compiler parses JSON schema maps recursively and writes compliant PHP code client-side.
Step-by-Step Instructions
- Enter JSON: Paste your structured response list or object map inside the input panel.
- Choose PHP Standards: Set namespace wrapper, specify parent Class name, and check constructor promotion or readonly toggles.
- Save Class: The compiler outputs standard PHP source files. Copy or download.
PHP Constructor Property Promotion
By default, checking "Constructor Promotion" maps variables directly into the constructor declaration: public function __construct(public string $username) {}. This strip out separate property declarations and assignment templates completely.