fusionar dos matrices una como clave para otro PHP
// two arrays one become keys and second becomes values
array_combine ( array $keys , array $values );
Gegasoft
// two arrays one become keys and second becomes values
array_combine ( array $keys , array $values );$output = array_merge($array1, $array2);$all_arrays = array_merge($array1, $array2, $array3, ...);