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<?php class asdf { const DUPA = array('hehe' => 'asdf'); public function foo() { defined(self::DUPA['asdf']) ? $m = 'tak' : $m = "nie"; echo $m; } } (new asdf)->foo();
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined array key "asdf" in /in/7p62q on line 8 Deprecated: defined(): Passing null to parameter #1 ($constant_name) of type string is deprecated in /in/7p62q on line 8 nie

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