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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); $params = explode(',', $matches['parameters']); print_r(trim($params));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Array ( [0] => HOUR(`date`, 'abc1234' [function_name] => HOUR [1] => HOUR [parameters] => `date`, 'abc1234' [2] => `date`, 'abc1234' ) Fatal error: Uncaught TypeError: trim(): Argument #1 ($string) must be of type string, array given in /in/NRnHq:16 Stack trace: #0 /in/NRnHq(16): trim(Array) #1 {main} thrown in /in/NRnHq on line 16
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Array ( [0] => HOUR(`date`, 'abc1234' [function_name] => HOUR [1] => HOUR [parameters] => `date`, 'abc1234' [2] => `date`, 'abc1234' ) Warning: trim() expects parameter 1 to be string, array given in /in/NRnHq on line 16
Output for 4.3.3 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Array ( [0] => HOUR(`date`, 'abc1234' [function_name] => HOUR [1] => HOUR [parameters] => `date`, 'abc1234' [2] => `date`, 'abc1234' ) Notice: Array to string conversion in /in/NRnHq on line 16 Array
Output for 4.3.0 - 4.3.2
Array ( [0] => HOUR(`date`, 'abc1234' [1] => HOUR [2] => `date`, 'abc1234' ) Notice: Undefined index: parameters in /in/NRnHq on line 15 Notice: Array to string conversion in /in/NRnHq on line 16 Array
preferences:
447.78 ms | 402 KiB | 461 Q