Online PHP editor | refs for CHfSE

<?php $myArray = array( 0 => array( 'event' => 'Conference', 'budget' => 3700, ), 1 => array( 'event' => 'Conference', 'budget' => 500, ), 2 => array( 'event' => 'Showroom', 'budget' => 1000, ), 3 => array( 'event' => 'Mission Chez client', 'budget' => 2000, ), 4 => array( 'event' => 'Séminaire', 'budget' => 700, ), 5 => array( 'event' => 'Livraison', 'budget' => 4000, ), 6 => array( 'event' => 'Conference', 'budget' => 334, ), ); $sumArray = array(); foreach ($myArray as $k=>$subArray) { foreach ($subArray as $id=>$value) { $sumArray[$id]+=$value; } } print_r($sumArray);