convert array into json php code example

Example 1: php convert array to json object

$myArr = array("apple", "banana", "mango", "jackfruit");

$toJSON = json_encode($myArr);

echo $toJSON;

Example 2: php json_encode

$person = array( 
    "name" => "Johny Carson", 
    "title" => "CTO"
); 
$personJSON=json_encode($person);//returns JSON string

Example 3: convert text file to json php

<?php
  header('Content-type: application/json');
  echo json_encode( explode("\r\n",file_get_contents('data.txt')) );
?>

Example 4: php convert array to json

{} = json_encode([]);