paragonie/iaso

Powerful JSON Toolkit, includes a JSON parser immune to Hash-DoS attacks

Iaso

, _(*1)

Iaso is a powerful JSON toolkit for PHP 7+, intended for any organization that builds or consumes JSON-based APIs., _(*2)

Iaso was developed by Paragon Initiative Enterprises to allow projects to build APIs without being vulnerable to hash-collision denial of service attacks from PHP's JSON functions., _(*3)

Features

• HDoS resistant data structure (ResultSet)
• Basic JSON parser (returns ResultSet objects)
  • Assoc is a JSON object
  • Ordered is a JSON array

Roadmap

• Contract-enforced JSON parser
  • Allows strict types, data limits
  • Throws an exception if any violations are found

Usage Examples

Simple JSON Parsing

use ParagonIE\Iaso\JSON;
use ParagonIE\Iaso\ResultSet;

$data = JSON::parse($string);
var_dump($data instanceof ResultSet); /* bool(true) */