<?php
$q = mysqli_query("INSERT INTO test15 (number, checkbox, date1, date2)
VALUES
(11,1,'2024-05-11', '2025-05-16'),
(13,0,'2025-05-13', '2025-05-14'),
(15,1,'2025-06-11', '2025-06-16'),
(17,0,'2025-06-17', '2025-06-23')");
$ids = array(13,15,17)
$testQ = mysqli_prepare("SELECT * FROM test15 WHERE number IN ?");
$testQ->bind_param("i", $ids);
$testQ->execute();
echo $testQ;