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<?php error_reporting(-1); define('FOO', 1); var_dump(FOO); define('FOO', 2); var_dump(FOO); define('BAR', 1, true); var_dump(BAR); define('BAR', 2); var_dump(BAR); define('baz', 1, true); var_dump(baz); define('baz', 2); var_dump(baz);
Output for git.master, git.master_jit, rfc.property-hooks
int(1) Warning: Constant FOO already defined in /in/rAKrH on line 7 int(1) Warning: define(): Argument #3 ($case_insensitive) is ignored since declaration of case-insensitive constants is no longer supported in /in/rAKrH on line 10 int(1) Warning: Constant BAR already defined in /in/rAKrH on line 12 int(1) Warning: define(): Argument #3 ($case_insensitive) is ignored since declaration of case-insensitive constants is no longer supported in /in/rAKrH on line 15 int(1) Warning: Constant baz already defined in /in/rAKrH on line 17 int(1)

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