浮点数乘法结果

Question

I want to make a multiplication on a float number but the result doesn't display the float.

$diver->prix_unitaire = $prix_unitaire;
$montant_total = $prix_unitaire * 1;
$diver->prix_total = $montant_total;
dd($diver);

I get 1500 and but it should be 1500,25. Could someone help me?

#attributes: array:6 [▼
    "facture_id" => 3
    "quantite" => "2"
    "dt_amende" => Carbon @1513798542 {#1030 ▶}
    "saison_id" => 1
    "prix_unitaire" => "1500,25"
    "prix_total" => 1500
  ]

Answer 1

This is because prix_unitaire is not in float format. You should format it to float first and then convert it:

$prix_unitaire = floatval(str_replace(",",".",$prix_unitaire));
$montant_total = $prix_unitaire * 1;