Online PHP editor | refs for cGb68

<?php $array=Array ( "21" => Array ( "0" => 3.5, "65" => Array ( "0" => 44.125 ), "150" => Array ( "0" => 15.25 ), "151" => Array ( "0" => 17.333333333333 ) ), "23" => Array ( "0" => 0, "166" => Array ( "0" => 26 ), "172" => Array ( "0" =>0 ), "182" => Array ( "0" => 20.333333333333 ), "183" => Array ( "0" => 24.125 ) ) ); $array2 = array_values($array); $count1 = 0;$sum=0; $count2 = 0;$sum2=0; function isarr($array,$key7) { if(is_array($array)) { isarr($array); } else { if($key7 == "0") { //$sum = } } } foreach ($array as $key3 => $value3) { // isarr($value3,$key3); } //$array[21][0] = ($sum/$count1); //$array[23][0] = ($sum2/$count2); print_r($array2); echo $catCount = count(preg_grep("/^0+$/", array_keys(get_object_vars($array))));