1<?php 2 3declare(strict_types=1); 4 5/** 6 * @var string $x 7 * @var string $y 8 * @var string $z 9 */ 10 11?> 12<input type="text" name="<?= e($x) ?>" class="d-none" aria-label="field1" value="ok"> 13<input type="text" name="<?= e($y) ?>" class="d-none" aria-label="field2" value="<?= e($z) ?>"> 14 15<script> 16 document.getElementsByName(<?= json_encode($x, JSON_THROW_ON_ERROR) ?>)[0].value = document.getElementsByName(<?= json_encode($y, JSON_THROW_ON_ERROR) ?>)[0].value; 17</script> 18