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<?php namespace Foo\Bar; define('Foo\\Bar\\true', 'I AM REDEFINED', true); define('Foo\\Bar\\false', 'I AM REDEFINED'); define('Foo\\Bar\\null', 'I AM REDEFINED'); var_dump('true:', true, constant('Foo\\Bar\\true')); var_dump('false:', false, constant('Foo\\Bar\\false')); var_dump('null:', null, constant('Foo\\Bar\\null'));
Output for git.master, git.master_jit, rfc.property-hooks
Warning: define(): Argument #3 ($case_insensitive) is ignored since declaration of case-insensitive constants is no longer supported in /in/67BNK on line 4 string(5) "true:" bool(true) string(14) "I AM REDEFINED" string(6) "false:" bool(false) string(14) "I AM REDEFINED" string(5) "null:" NULL string(14) "I AM REDEFINED"

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