3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = "<script> alert(44)</script>"; echo htmlspecialchars($value, ENT_QUOTES, 'UTF-8', false);
Output for 5.6.38, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
&lt;script&gt; alert(44)&lt;/script&gt;

preferences:
162.23 ms | 407 KiB | 5 Q