<?php require '_test_env.php'; $f = file_get_contents('term.html'); $f = str_replace('%screenData%', '{ "w": 26, "h": 10, "x": 0, "y": 0, "cv": 1, "screen": "70 t259" }', $f); $f = str_replace('window.location.host', json_encode(ESP_IP), $f); echo $f;