$myArr = array("apple", "banana", "mango", "jackfruit");
$toJSON = json_encode($myArr);
echo $toJSON;
<?php
// the php array
$array = array();
$array['key1'] = "value1";
$array['key2'] = "value2";
$array['key3'] = "value3";
// encode the php array into JSON format
$json = json_encode($array);
// check out the results
var_dump($json);
?>
{} = json_encode([]);
convert data