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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']); $params2 = array_map('trim', $params, ['`']); print_r($params2);
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [0] => HOUR(`date`, 'abc1234' [function_name] => HOUR [1] => HOUR [parameters] => `date`, 'abc1234' [2] => `date`, 'abc1234' ) Deprecated: trim(): Passing null to parameter #2 ($characters) of type string is deprecated in /in/ZBvvp on line 18 Array ( [0] => date [1] => 'abc1234' )
Output for 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, 8.0.0 - 8.0.30
Array ( [0] => HOUR(`date`, 'abc1234' [function_name] => HOUR [1] => HOUR [parameters] => `date`, 'abc1234' [2] => `date`, 'abc1234' ) Array ( [0] => date [1] => 'abc1234' )
Output for 5.2.3 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/ZBvvp on line 18
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.2
<br /> <b>Parse error</b>: syntax error, unexpected '[' in <b>/in/ZBvvp</b> on line <b>18</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
<br /> <b>Parse error</b>: parse error, unexpected '[' in <b>/in/ZBvvp</b> on line <b>18</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error in <b>/in/ZBvvp</b> on line <b>18</b><br />
Process exited with code 255.

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