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In general, these two functions have the following common uses –Įncoding is usually responsible for returning data from an API, it will convert an array datatype to JSON data for the consumer.ĭecoding is usually responsible for converting raw JSON data in the form of a string into either a Object(StdClass)or an Array for further use in the application. One especially is the JSON Constant documentation which relates to the potential options you can use within these function calls. There are some useful references on the PHP documentation website that are worth a quick glance over. Let’s take a look at the output of $myArray $myArray = json_decode($myJsonString, true) Īs you can see, the json_decode() function is slightly different here, instructing the function to return the data as an associative array.
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Now let’s flip it the other way, we have a string in the form of JSON, but we want to make it usable in our project.įirst up, we need to define the string $myJsonString = '' This method of encoding works similarly with a more advanced array with nesting for example. Let us build a dummy data array that is prepared for encoding into properly formatted JSON. Now we’ve had an introduction to the functions let’s get our hands messy with some coding examples.
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This is usually in the form of a string or most commonly an array. Let’s first look at json_encode(), this function essentially attempts to convert any particular value into a representation of JSON. If you use PHP 5.2.0, then the JSON extension comes bundled and compiled into PHP. A quick introduction to json_encode() & json_decode() This jsondecode() function of PHP takes JSON encoded string as input and returns the value that is decoded to PHP objects which of PHP data types and if the. We can encode and decode JSON objects using PHP programming language.
#Php json decode as object how to#
In this tutorial-based article, we will learn about the json_encode() and json_decode() functions, what parameters they use, and finally how to utilize them in real-life code. Encode and decode functions in PHP are usually used with one of the following types string and array. These two JSON helper functions are particularly dedicated to encoding and decoding JSON data. PHP ships out of the box with some great native functions for working with JSON (JavaScript Object Notation), specifically json_encode() and json_decode(). jsonencode() & jsondecode() : This function are used for encoding and decoding in JSON format.