3v4l.org

run code in 300+ PHP versions simultaneously
<?php function label_italics($string) { return preg_replace(['/[^<\/i\>]/', '/<i>/', '/<\/i>/', '/i/', '/##0/', '/#0/'], ['0', '#', '#', '0', '2', '1'], $string . ' '); } $string = 'Disney movies: <i>Aladdin</i>, <i>Beauty & the # Beast</i>. Does this <i></i> <i>work?</i>'; $stripped = strip_tags($string, 'i'); echo $string . PHP_EOL; echo $stripped . PHP_EOL; echo label_italics($string) . PHP_EOL;
Output for 8.0.1 - 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
Disney movies: <i>Aladdin</i>, <i>Beauty & the # Beast</i>. Does this <i></i> <i>work?</i> Disney movies: Aladdin, Beauty & the # Beast. Does this work? 000000000000000100000010100000000000000000001000000000002100001
preferences:
79.94 ms | 1138 KiB | 4 Q