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<?php $string = "namespace Concrete\Package\Derp\MenuItems\Derp;" $results = array(); preg_match('^namespace\s+Concrete\\Package\\[^\\]+\\(.+?)(?:\\.+)?;$', $string, $results); var_dump($results);
Output for 5.4.0 - 5.4.40, 5.5.24, 5.6.8
Parse error: syntax error, unexpected '$results' (T_VARIABLE) in /in/pDpEo on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_VARIABLE in /in/pDpEo on line 4
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
Parse error: parse error, unexpected T_VARIABLE in /in/pDpEo on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/pDpEo on line 4
Process exited with code 255.

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