3v4l.org

run code in 500+ PHP versions simultaneously
<?php $inc = '<h1> <?= $test . " world"; ?> </h1> <p> Some text </p>'; $test = 'something'; eval(' ?>' . $inc . '<?php ');
Output for 5.6.38, 7.1.0 - 7.1.23, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
<h1> something world</h1> <p> Some text </p>
preferences:
104.32 ms | 1451 KiB | 4 Q