PHP convert array data to json data; In this tutorial, i am going to show you how to convert array to json data in PHP.
How to Convert Array to JSON in PHP
PHP json_encode() function is used to convert PHP array or object into JSON.
Using the php json_encode() function, i will take some examples to convert array data to json object data in PHP; is as follows:
- Example 1 – PHP Convert Array Data to JSON Data
- Example 2 – Convert Object to JSON in PHP
- Example 3 – Convert String to JSON in PHP
- Example 4- PHP Convert Multidimensional Array into JSON
Example 1 – PHP Convert Array Data to JSON Data
Let’s take first example to convert array data to json data using php json_encode(); is as follows:
<?php
$arr = array('name' => 'test', 'email' => '[email protected]', 'mobile' => '88888xxxx', 'age' => 25);
echo json_encode($arr)."\n";
?>
The output of the above given code; is as follows:
{"name":"test","email":"[email protected]","mobile":"88888xxxx","age":25}
Example 2 – Convert Object to JSON in PHP
Let’s take second example to convert object data to json data using php json_encode(); is as follows:
<?php
class Color {
}
$color = new Color();
$color->title = 'Block';
$color->code = 'FFF';
$json = json_encode($color);
echo $json."\n";
?>
The output of the above given code; is as follows:
{"title":"Block","code":"FFF"}
Example 3 – Convert String to JSON in PHP
Let’s take third example to convert object data to json data using php json_encode(); is as follows:
<?php $string = "hello php dev"; echo json_encode($string)."\n"; ?>
The output of the above given code; is as follows:
hello php dev
Example 4- PHP Convert Multidimensional Array into JSON
Let’s take fourth example to convert object data to json data using php json_encode(); is as follows:
<?php
$data = array(
'product' => array(
'product_id' => 1,
'product_color' => 'Black',
'product_name' => 'Laptap',
'brand_name' => 'DELL',
)
);
echo json_encode($data)."\n";
?>
The output of the above given code; is as follows:
{"product":{"product_id":1,"product_color":"Black","product_name":"Laptap","brand_name":"DELL"}}