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<?php $vBase = [ 'properName' => function($value) { return (bool)preg_match('/^([A-ZА-Я]{1}[A-Za-zА-Яа-я]+){1}([\-\s]{1}[A-ZА-Я]{1}[A-Za-zА-Яа-я]+)*$/', $value); }, ]; $tests = [ 'Коломиец-Московская', 'Петр Могила', 'Nikita', 'Philipp Gopkalo', 'test 12', '12test', 'test12', 'alex' ]; foreach ($tests as $test) { print_r( [ 'value' => $test, 'isValidFormat' => (integer)$vBase['properName']($test), ] ); }
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 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, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Array ( [value] => Коломиец-Московская [isValidFormat] => 0 ) Array ( [value] => Петр Могила [isValidFormat] => 0 ) Array ( [value] => Nikita [isValidFormat] => 1 ) Array ( [value] => Philipp Gopkalo [isValidFormat] => 1 ) Array ( [value] => test 12 [isValidFormat] => 0 ) Array ( [value] => 12test [isValidFormat] => 0 ) Array ( [value] => test12 [isValidFormat] => 0 ) Array ( [value] => alex [isValidFormat] => 0 )
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 '[' in /in/iVYU9 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 '[' in /in/iVYU9 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/iVYU9 on line 4
Process exited with code 255.

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