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<?php $arr = [ ["name" => "Martin", "type" => "0"], ["name" => "Jack", "type" => "0"], ["name" => "Tiam", "type" => "1"] ]; echo count(array_filter($arr, function($v, $k){ return $v['type'] == 1; },ARRAY_FILTER_USE_BOTH)); ?>

This is an error 500

Value for `_results` contains invalid data `array`


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