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<?php class Foo { private const FOO = 1; protected const BAR = 2; public const BAZ = self::FOO + self::BAR; } class Bar extends Foo { public const QUX = self::FOO + self::BAR; } echo Bar::BAZ; echo Bar::QUX;
Output for git.master, git.master_jit
3 Fatal error: Uncaught Error: Undefined constant self::FOO in /in/9XDWX:10 Stack trace: #0 {main} thrown in /in/9XDWX on line 10
Process exited with code 255.
Output for rfc.property-hooks
3 Fatal error: Uncaught Error: Undefined constant self::FOO in /in/9XDWX:10 Stack trace: #0 /in/9XDWX(14): [constant expression]() #1 {main} thrown in /in/9XDWX on line 10
Process exited with code 255.

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