Online PHP editor | refs for WF5Hm

<?php $t1 = array ( "basicInfo" => array ( "The Sineps", "December 25, 2010", "lemonpole" ), "overallRecord" => array ( 0, 0, 0, 0 ), "overallSeasons" => array ( "season1.cs" => array (0, 0, 0), "season2.cs" => array (0, 0, 0) ), "matches" => array ( "season1.cs" => array ( "week1" => array ("12", "3", "1"), "week2" => array ("8", "8" ,"0"), "week3" => array ("8", "8" ,"0") ), "season2.cs" => array ( "week1" => array ("9", "2", "5"), "week2" => array ("12", "2" ,"2") ) ) ); foreach ($t1['matches'] as $season => $weeks) { foreach ($weeks as [$w, $l, $d]) { $t1['overallSeasons'][$season][0] += $w; $t1['overallSeasons'][$season][1] += $l; $t1['overallSeasons'][$season][2] += $d; } } var_export($t1);