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<?php $a=array("a"=>"red","b"=>"green","c"=>"red"); print_r(array_unique($a)); //print_r($a);
Output for 4.3.0 - 5.0.5, 5.1.1 - 7.1.0
Array ( [a] => red [b] => green )
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/Yln0m on line 4
Process exited with code 255.