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run code in 150+ php & hhvm versions
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<?php $month=Array ( "1" => Array ( "0" => "2013-07", "1" => "4", "2" => "4", "3" => "3060", "4" => "1" ), "2" => Array ( "0" => "2013-07", "1" => "270", "2" => "757", "3" => "13812810", "4" => "4" ) ); $month = array_unique($month); ?>
Output for 5.4.0 - 5.6.28, 7.0.0 - 7.1.0
Notice: Array to string conversion in /in/3m4vD on line 24 Notice: Array to string conversion in /in/3m4vD on line 24 Notice: Array to string conversion in /in/3m4vD on line 24 Notice: Array to string conversion in /in/3m4vD on line 24
Output for hhvm-3.10.0 - 3.12.0
Notice: Array to string conversion in /in/3m4vD on line 24 Notice: Array to string conversion in /in/3m4vD on line 24
Output for 4.3.0 - 5.3.29