3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = <<<TEXT I like foo << - not allowed I like fooSomeRandomString << - not allowed I like food << - allowed I like football << - allowed I like drawing << - allowed I dislike drawing << - not allowed TEXT; $pattern = '#I like (?<like>(?!foo(?!d|tball))[^ ]+)#'; preg_match_all($pattern, $text, $matches); foreach($matches['like'] as $like) { echo $like . PHP_EOL; }
Output for 7.4.0 - 7.4.30, 8.0.1 - 8.0.20, 8.1.0 - 8.1.7
food football drawing

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48.55 ms | 409 KiB | 5 Q