It uses JSON encode () decode () function for the conversion. It creates an object bundle and sets the properties. This quick example performs a PHP object to array conversion in a single step. Although this superset is consistent with the expanded definition of "JSON text" in the newer RFC 7159 (which aims to supersede RFC 4627), this may cause interoperability issues with older JSON parsers that adhere strictly to RFC 4627 when encoding a single scalar value. At that time, the object to array conversion process will simplify the data parsing. RFC 4627 only supports these values when they are nested inside an array or an object. So when JSON encoding a PHP associative array, this will result in a JSON string. This function implements a superset of JSON as specified in the original RFC 4627 - it will also decode scalar types and NULL. PHP jsondecode and jsonencode functions are used to decode and encode JSON object. JSON (as JavaScript) doesnt know associative arrays only indexed arrays. Inf values are converted to the string "Inf". JSON to PHP array converter online - Convert the given JSON object or Array into beautified PHP array that can be used instantly into your PHP file as a PHP. Structures are converted to JSON objects and arrays are converted to JSON arrays. The second parameter accepts a Boolean that when set as true, tells it to return the objects as associative arrays. Json_encode encodes a MATLAB object into a JSON string. As the examples illustrate, JSON arrays and objects can contain scalar values. Converting JSON String to PHP Array can be done by using the jsondecode () function. JSON objects are converted to structures and JSON arrays are converted to vectors (all elements of the same type) or cell arrays (different types). Json_decode parses a JSON string and returns a MATLAB object.