<?php
$paragraphs = []; // create an empty array we will put our two paragraphs into
// define your two paragraphs/text-items with everything that's unique to them:
$paragraph = new stdClass(); // just creates a simple object we can fill with infos
$paragraph->elementId = "dyn_Loop_main_v1"; // the id of the related html element
$paragraph->updateTime = 1500; // how quick it should switch to next text in ms
$paragraph->content = array("TEXT for ID_1_1",
"TEXT for ID_1_2",
"TEXT for ID_1_3",
"TEXT for ID_1_4");
$paragraph->default = "Default Text 1";
$paragraph->counter = 0;
$paragraphs[] = $paragraph; // add this paragraph to the array
// same for the second paragraph:
$paragraph = new stdClass();
$paragraph->elementId = "dyn_Loop_main_v2";
$paragraph->updateTime = 1000;
$paragraph->content = array("TEXT for ID_2_1",
"TEXT for ID_2_2",
"TEXT for ID_2_3",
"TEXT for ID_2_4");
$paragraph->default = "Default Text 2";
$paragraph->counter = 0;
$paragraphs[] = $paragraph; // add this paragraph to the array
echo json_encode($paragraphs, JSON_PRETTY_PRINT);