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<?php echo foo::TWO; const ONE = 1; class foo { const TWO = ONE * 2; } ?>
Output for rfc.property-hooks
Fatal error: Uncaught Error: Undefined constant "ONE" in /in/eQRZn:9 Stack trace: #0 /in/eQRZn(3): [constant expression]() #1 {main} thrown in /in/eQRZn on line 9
Process exited with code 255.

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