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<?php //$regex = '/(?P<function_name>.*?)\s*\((?P<parameters>.*?)\)\s*/i'; $regex = '/(?P<function_name>.+)\s*\((?P<parameters>[^)]+)\s*/i'; //$regex = '/(?P<function_name>.+)\s*\((?P<parameters>.*?)\)\s*/i/'; preg_match($regex, 'HOUR(`date`, \'abc1234\')', $matches); print_r($matches);
Output for 4.3.3 - 7.1.0
Array ( [0] => HOUR(`date`, 'abc1234' [function_name] => HOUR [1] => HOUR [parameters] => `date`, 'abc1234' [2] => `date`, 'abc1234' )
Output for 4.3.0 - 4.3.2
Array ( [0] => HOUR(`date`, 'abc1234' [1] => HOUR [2] => `date`, 'abc1234' )