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<?php preg_replace_callback('/#\{([^\}]+)\}/', function ($match, $var) { var_dump($var); }, "#{dupa} i #{pupa}");
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ArgumentCountError: Too few arguments to function {closure}(), 1 passed and exactly 2 expected in /in/mKC8A:2 Stack trace: #0 [internal function]: {closure}(Array) #1 /in/mKC8A(2): preg_replace_callback('/#\\{([^\\}]+)\\}/', Object(Closure), '#{dupa} i #{pup...') #2 {main} thrown in /in/mKC8A on line 2
Process exited with code 255.

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