A::update()

Update an array with a second array The second array can contain callbacks as values, which will get the original values as argument

A::update(array $array, array $update): array

Parameters

Name	Type	Default
$arrayrequired	`array`	no default value
$updaterequired	`array`	no default value

array

$user = [
  'username' => 'homer',
  'email'    => 'homer@simpsons.com'
];