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How to encode an associative array into a JSON object: The json_encode() function is used to encode a value to JSON format. Required. Specifies the value to be encoded. Optional.
PHP File explained: 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.
How to encode an associative array into a JSON object: The json_encode () function is used to encode a value to JSON format. json_encode (value, options, depth) Required. Specifies the value to be encoded. Optional.
Decode it in PHP by using json_decode(). $data = json_decode($json); Therein you might find: scalars: strings, ints, floats, and bools; nulls (a special type of its own) compound types: objects and arrays. These are the things that can be encoded in JSON. Or more accurately, these are PHP's versions of the things that can be encoded in JSON.
PHP json_encode() function is used to convert PHP array/objects into JSON value. this function returns JSON representation of a string if the function success or FALSE on failure. Syntax: string json_encode ( $value [, $options = 0 ] )
Returns a string containing the JSON representation of the supplied value. If the parameter is an array or object, it will be serialized recursively. If a value to be serialized is an object, then by default only publicly visible properties will be included.
Encoding JSON Data in PHP. In PHP the json_encode() function is used to encode a value to JSON format. The value being encoded can be any PHP data type except a resource, like a database or file handle. The below example demonstrates how to encode a PHP associative array into a JSON object:
