Online PHP editor | refs for IdsDh

<?php function array_transpose(array $a) { $r = array(); foreach($a as $keyRow => $subArr) { foreach($subArr as $keyCol => $value) $r[$keyCol][$keyRow] = $value; } return $r; } $arr = [ 'Amministrativo ^25^9,11,2,10,18,4,7,^17,13,^0.75^0^0.25', 'Logico deduttive^7^^21,^0.75^0^-0.25', 'Situazionali^8^^20,^0.75^0^0.375', ]; foreach($arr as $i => $row){ $arr[$i] = explode('^',$row); } $arr = array_transpose($arr); foreach($arr as $i => $row){ $arr[$i] = implode(' ',$row); } var_export($arr);