siouxx

self solved - I don't know if is efficient $array=array(); $tot = count($dati); $x = $prev = 0; for ($i = 0; $i < $tot; $i++) { $id_prod = $dati[$i]["id_prod"]; $utente = $dati[$i]["utente"]; $prev != $dati[$i]["id_prod"] ? $x = 0 : ""; $array[$utente][$id_prod]["marca"] = $dati[$i]["marca"]; $array[$utente][$id_prod]["modello"] = $dati[$i]["modello"]; $array[$utente][$id_prod]["prezzo"] = $dati[$i]["prezzo"]; $array[$utente][$id_prod]["desc"] = $dati[$i]["desc"]; $array[$utente][$id_prod]["dettaglio"][$x++] = $dati[$i]["dettaglio"]; $prev = $dati[$i]["id_prod"]; } return $array;

I'm having an issue with building a multidimensional array via a for (....) the array should look like the example any help would be much, much appreciated thanks siouxx array ["username"] = "steve" array ["item"] = "12345" array "model" = "some model" "quantity" = "36.2" "details" array 0 = "detail 1" 1 = "detail 2" 2 = "detail 3" ["username"] = "steve" array ["item"] = "000257" array "model" = "some other model" "quantity" = "77.8" "details" array 0 = "detail 1" 1 = "detail 2" ["username"] = "bob" array ["item"] = "45678" array "model" = "other model" "quantity" = "99.5" "details" array 0 = "detail 1" 1 = "detail 2" 2 = "detail 3" 3 = "detail 3" the array return by sql looks like this Array ( [0] => Array ( [id_prod] => 6 [id_tipo] => CPT [marca] => HP [modello] => Pavilion p6-200 [prezzo] => 599.00 [desc] => Computer da Tavolo [chiave] => 32 [utente] => steve [qta] => 1 [indata] => 2011-10-10 16:32:20 [dettaglio] => HD 320GB - RAM 4GB - Scheda audio 5.1 ) [1] => Array ( [id_prod] => 6 [id_tipo] => CPT [marca] => HP [modello] => Pavilion p6-200 [prezzo] => 599.00 [desc] => Computer da Tavolo [chiave] => 31 [utente] => steve [qta] => 1 [indata] => 2011-10-10 16:32:20 [dettaglio] => Intel Core i3-550 (3.20GHz, 4MB L3)