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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Invalid integer string convertion from PHP serialized .msgpack","articleBody":"Hi,\r\n\r\nI am currently working on a project where I serialize JSON objects using the php library `msgpack-php`, but when I try to deserialize these objects using the javascript library `msgpack-javascript`, my integers are truncated.\r\n\r\nPHP :\r\n```php\r\n$data = [\r\n    '7355750935770677725' =\u003e \"test\",\r\n];\r\n\r\n$msg = msgpack_pack($data);\r\n\r\n...\r\n```\r\n\r\nJS :\r\n```javascript\r\nimport { decode } from '@msgpack/msgpack';\r\n\r\nconst decoded = decode(entry);\r\n\r\nconsole.log(decoded)\r\n```\r\n\r\nResult : \r\n```\r\n{  '7355750935770677000': 'test'  }\r\n```\r\n\r\nAs you can see the last three digits of my integer are set to `0`.\r\n\r\nThis seems to be an interoperability problem between the php library and Node.js","author":{"url":"https://github.com/RemiLelaidier","@type":"Person","name":"RemiLelaidier"},"datePublished":"2023-04-14T13:02:08.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/226/msgpack-javascript/issues/226"}