- Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- food football drawing
<?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;
}