3v4l.org

run code in 500+ PHP versions simultaneously
<?php $value = "Two spaces and one space and three spaces and ten spaces"; echo preg_replace('/ /', '<br>', $value); echo PHP_EOL; echo str_replace(" ", "<br>", $value); echo PHP_EOL; echo preg_replace('/\h{2}/', '<br>', $value);
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Two<br>spaces and one space and three<br> spaces and ten<br><br><br><br><br>spaces Two<br>spaces and one space and three<br> spaces and ten<br><br><br><br><br>spaces Two<br>spaces and one space and three<br> spaces and ten<br><br><br><br><br>spaces
preferences:
103.76 ms | 2018 KiB | 4 Q