store array with same value

my array from $hasil is like this

Array ( [24] => 0.29883576167978 [20] => 0.29883576167978 [20,24] => 0.17930145700787 [34] => 0.12390406380914 [26,34] => 0.099123251047315 )

I'm try like this

$sameValue = array();

    for ($i = 0; $i < sizeof($hasil) - 1; $i++) {
      if (current($hasil) == next($hasil)) {
        $sameValue[$i]['key'] = key($hasil);
        $sameValue[$i]['value'] = current($hasil);
        $sameValue[$i+1]['key'] = key($hasil);
        $sameValue[$i+1]['value'] = next($hasil);
      } else {
        prev($hasil);
        $sameValue[$i]['key'] = key($hasil);
        $sameValue[$i]['value'] = current($hasil);
        break;
      }
    }

and store in database like this.

$hasilInsert = array();
    foreach ($sameValue as $key => $value) {
      $hasilInsert = array(
        'id_wi' => $wisatawan->id,
        'hasil' => $value['key'],
        'nilai' => $value['value']
        );
      $xy = HasilWisataTemp::insert($hasilInsert);
    }

What's wrong in this code? Or any simple way to store same value array in database? Because I want store the array just the same value.

Thank for attention.

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