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<?php class MyClass { static function myFunction($arg) { return "[Hello, {$arg[1]}]"; } } $content = 'Lorem ipsum {shortcode 42} dolor sit amet.'; echo preg_replace_callback('/\{shortcode (\d+)\}/i', 'MyClass::myFunction', $content);
Output for git.master, git.master_jit, rfc.property-hooks
Lorem ipsum [Hello, 42] dolor sit amet.

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