<?php $array = [ [ ["2011-11-18 00:00:00" => 'C'], ["2011-11-18 00:00:00" => 'I'], ["2011-11-18 00:00:00" => 'S'], ], [ ["2011-11-22 00:00:00" => 'C'], ["2011-11-22 00:00:00" => 'S'] ] ]; var_export( array_reduce( $array, fn($result, $set) => $result + [key($set[0]) => count($set)], [] ) );
You have javascript disabled. You will not be able to edit any code.
Value for `_results` contains invalid data `array`