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<?php $city = 'Guadalajara'; $age = 20; echo ((preg_match('/^(Guadalajara|Monterrey|Puebla)$/i', $city) && $age >= 18 && $age <= 20) || ((preg_match('/^(Guadalajara|Monterrey|Puebla)$/i', $city) && $age >= 46) ||((!preg_match('/^(Guadalajara|Monterrey|Puebla)$/i', $city) && $age >= 21 && $age <= 45);
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, 5.4.0 - 5.4.40, 5.5.24, 5.6.8
Parse error: syntax error, unexpected ';' in /in/9HsDO on line 5
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/9HsDO on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/9HsDO on line 5
Process exited with code 255.

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