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<?php enum Language: int { case English = 1; case Spanish = 2; public static function fromName(string $name): Language { return (new \ReflectionEnum(static::class))->getCase($name)->getValue(); } } $english = Language::from(1); $spanish = Language::from(2); $english = Language::fromName('English'); $spanish = Language::fromName('Spanish'); var_dump([ 'name' => $english->name, 'value' => $english->value, ]); // this will result in an error: Language::fromName('Arabic');
Output for 8.1.3 - 8.1.34, 8.2.21 - 8.2.30, 8.3.5 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
array(2) { ["name"]=> string(7) "English" ["value"]=> int(1) } Fatal error: Uncaught ReflectionException: Case Language::Arabic does not exist in /in/HAcuL:10 Stack trace: #0 /in/HAcuL(10): ReflectionEnum->getCase('Arabic') #1 /in/HAcuL(28): Language::fromName('Arabic') #2 {main} thrown in /in/HAcuL on line 10
Process exited with code 255.
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