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<?php class prueba { function __call($name, $arguments) { var_dump($name); $name = strtolower($name); $method = preg_replace_callback('/_([a-z])/', function(array $match) { return strtoupper($match[1]); }, $name); var_dump($method); return call_user_func_array(array($this, $method), $arguments); } } echo (new prueba)->camel_case_tOtal($key = 'me_ApetEce_COMER_algo_jajjajaj', ['']);

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