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<?php enum DayOfWeek : int { case MONDAY = 0; case TUESDAY = 1; case WEDNESDAY = 2; case THURSDAY = 3; case FRIDAY = 4; case SATURDAY = 5; case SUNDAY = 6; } $case = 'SUNDAY'; var_dump(constant("DayOfWeek::$case"));
Output for 8.1.0 - 8.1.33, 8.2.21 - 8.2.29, 8.3.5 - 8.3.25, 8.4.1 - 8.4.12
enum(DayOfWeek::SUNDAY)
Output for 8.0.1 - 8.0.22
Parse error: syntax error, unexpected identifier "DayOfWeek" in /in/8S493 on line 3
Process exited with code 255.
Output for 7.4.0 - 7.4.30
Parse error: syntax error, unexpected 'DayOfWeek' (T_STRING) in /in/8S493 on line 3
Process exited with code 255.
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