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<?php namespace foo; error_reporting(-1); define ('\true', 10, true); var_dump( true, \true );
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/ld0Or on line 4 bool(true) bool(true)

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