php convert array to json object

1$myArr = array("apple", "banana", "mango", "jackfruit");
2
3$toJSON = json_encode($myArr);
4
5echo $toJSON;

1{} = json_encode([]);

1<?php
2  // Loop through Array
3  $someArray = ...; // Replace ... with your PHP Array
4  foreach ($someArray as $key => $value) {
5    echo $value["name"] . ", " . $value["gender"] . "<br>";
6  }
7
8  // Loop through Object
9  $someObject = ...; // Replace ... with your PHP Object
10  foreach($someObject as $key => $value) {
11    echo $value->name . ", " . $value->gender . "<br>";
12  }
13?>
14