Pytanie brzmi jak zresetować klucz np. Dla tablicy:
Array (
[1_Name] => Array (
[1] => leo
[4] => NULL
)
[1_Phone] => Array (
[1] => 12345
[4] => 434324
)
)
zresetuj do:
Array (
[1_Name] => Array (
[0] => leo
[1] => NULL
)
[1_Phone] => Array (
[0] => 12345
[1] => 434324
)
)