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<?php class Foo { const FOO = FOO; } class Bar { const BAR = BAR; } echo "Define the linked constant AFTER reading:\n"; Foo::FOO; define('FOO', 'Value of FOO'); var_dump(Foo::FOO); echo "Define the linked constant BEFORE reading:\n"; define('BAR', 'Value of BAR'); var_dump(Bar::BAR);
Output for git.master, git.master_jit, rfc.property-hooks
Define the linked constant AFTER reading: Fatal error: Uncaught Error: Undefined constant "FOO" in /in/Gkedu:12 Stack trace: #0 {main} thrown in /in/Gkedu on line 12
Process exited with code 255.

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