array_merge的问题

Question

I have two models each returning an array (provided by the ERP system). Now I want to merge these arrays and all I have the parameters and values ​​in one array.

The problem is that the $new array is empty. The 'Parameters' was an string (e.g. 'cost_all'), an die 'Value' is an float or an string.

$new =  [];
$arrayFloat = ArrayHelper::map(ParameterFloat::findAll($this->id), 'Parameter', 'Value');        
$arrayString = ArrayHelper::map(ParameterString::findAll($this->id), 'Parameter', 'Value');

$new = array_merge($arrayFloat, $arrayString);

$arrayFloat = 
array(681) (
  [005001000000nr_rrr_idnr] => (float) -1
  [005001000000nr_rrr_kdnr] => (float) -1
  [005001000000nr_rrra_kdnr] => (float) -1
  [005001000000nr_rrrb_kdnr] => (float) -1

...

$arrayString = 
array(436) (
  [005001000000algos] => (string) none
  [005002000000algos] => (string) none
  [005003000000algos] => (string)
  [005004000000algos] => (string) lx325
  [006580000000algos] => (string) lx345

...

Answer 1

You can do something like this,

$arrayFloat = json_decode(json_encode($arrayFloat),true); // flushes any object dependancies to perform array operations
$arrayString = json_decode(json_encode($arrayString),true);

$new = array_merge($arrayFloat, $arrayString);
print_r($new);