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<?php namespace Foo; define('Foo\\true', \false); define('Foo\\false', \true); var_dump(array( 'true' => true, 'false' => false, '1===1' => 1===1, '1!==1' => 1!==1, ));
Output for git.master, git.master_jit, rfc.property-hooks
array(4) { ["true"]=> bool(true) ["false"]=> bool(false) ["1===1"]=> bool(true) ["1!==1"]=> bool(false) }

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