3v4l.org

run code in 300+ PHP versions simultaneously
<?php $allowedTags = '<br>'; var_dump(strip_tags('Line1<br/>Line2<br></br>', $allowedTags)); $allowedTags = '<br><br/>'; var_dump(strip_tags('Line1<br/>Line2<br></br>', $allowedTags));
Output for 5.3.4 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.14
string(24) "Line1<br/>Line2<br></br>" string(24) "Line1<br/>Line2<br></br>"
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.3
string(19) "Line1Line2<br></br>" string(24) "Line1<br/>Line2<br></br>"
preferences:
89.11 ms | 408 KiB | 5 Q