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<?php namespace Core\Bundle\Service\Property\Room\Rooms; class CountryMapping { const CZ = 'CZ'; const EN = 'EN'; public function get(string $countryIsoCode = null) : string // Works correctly if return type is removed { switch (strtoupper($countryIsoCode)) { case 'CZ': case 'SK': return self::CZ; // Works correctly if changed to CountryMapping::CZ default: return self::EN; // Works correctly if changed to CountryMapping::EN } } } $mapping = new CountryMapping(); var_dump($mapping->get('CZ'));
Output for 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 - 8.0.26, 8.1.0 - 8.1.13
string(2) "CZ"
Output for 5.6.0 - 5.6.40
Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/Ju5dp on line 9
Process exited with code 255.

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