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The json_decode () function is used to decode a JSON object into a PHP object or an associative array. Example. This example decodes JSON data into a PHP object: <?php. $jsonobj = ' {"Peter":35,"Ben":37,"Joe":43}'; var_dump (json_decode ($jsonobj)); ?> Run Example » The json_decode () function returns an object by default.
When decoding a JSON object to an associative PHP array, you can iterate both keys and values using the foreach (array_expression as $key => $value) syntax, eg $json = ' { "foo": "foo value", "bar": "bar value", "baz": "baz value" }'; $assoc = json_decode($json, true); foreach ($assoc as $key => $value) { echo "The value of key '$key' is ...
11 sty 2024 · The json_decode() function is simple to use and involves only a couple of parameters: $jsonObject = json_decode($jsonString); $jsonArray = json_decode($jsonString, true); The first line converts a JSON formatted string, $jsonString, into a PHP object.
JSON is a lightweight data-interchange format. Use the json_encode() function to convert PHP variables to JSON. Use the json_decode() function to convert JSON data to PHP variables. Implement the JsonSerializable interface to specify the JSON representation of an object.
JSON can be decoded to PHP arrays by using the $associative = true option. Be wary that associative arrays in PHP can be a "list" or "object" when converted to/from JSON, depending on the keys (of absence of them). $json = '{"0": "No", "1": "Yes"}';
31 maj 2021 · A lot of languages like PHP now implement functions to read and create JSON data. This tutorial will teach you how to read a JSON file and convert it to an array in PHP. Learn how to parse JSON using the json_decode() and json_encode() functions.
Convert the request into an object, using the PHP function json_decode(). Access the database, and fill an array with the requested data. Add the array to an object, and return the object as JSON using the json_encode() function.
