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run code in 300+ PHP versions simultaneously
<?php $str = 'string#example[is-like="html"].selectors'; preg_match_all("/(\w+|\W+)/", $str, $match); print_r($match);
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 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [0] => Array ( [0] => string [1] => # [2] => example [3] => [ [4] => is [5] => - [6] => like [7] => =" [8] => html [9] => "]. [10] => selectors ) [1] => Array ( [0] => string [1] => # [2] => example [3] => [ [4] => is [5] => - [6] => like [7] => =" [8] => html [9] => "]. [10] => selectors ) )

preferences:
266.23 ms | 407 KiB | 359 Q