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<?php use Foo as Bar; use const meh as DEH; define('meh', 10, true); class Foo { function __construct() { echo 1; } } echo meh;
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/WYIoA on line 5 10

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