3v4l.org

run code in 300+ PHP versions simultaneously
<?php $html = <<<HTML <p>Some content <a href="www.test.com">A link</a></p> HTML; var_export(preg_split('~\s+|(<[^>]+>)~', $html, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE));
Output for 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
array ( 0 => '<p>', 1 => 'Some', 2 => 'content', 3 => '<a href="www.test.com">', 4 => 'A', 5 => 'link', 6 => '</a>', 7 => '</p>', )
preferences:
163.79 ms | 408 KiB | 5 Q