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<?php abstract class Module { public static function work($it) { return preg_replace_callback('~\w+~', 'self::replace', $it); } private static function replace($matches) { return sprintf('[[[%s]]]', $matches[0]); } } echo Module::work('hello world.');
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Use of "self" in callables is deprecated in /in/d0cYj on line 5 [[[hello]]] [[[world]]].

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