3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_GET['search'] = "' onclick='alert(1337)"; ?> <input name=search value='<?= htmlspecialchars($_GET['search']); ?>'>
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
<input name=search value='&#039; onclick=&#039;alert(1337)'>
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30
<input name=search value='' onclick='alert(1337)'>

preferences:
124.85 ms | 402 KiB | 121 Q