5
Need to multiply the value received from post form Ex: $height * $width * 45; So far so good, but if the user type a value with comma, the sum does not happen.
I need the sum to happen both ways, and not to show me the result with number_format() only.
<?php
// Exemplo com POST
$altura = $_POST['alt'];
$largura = $_POST['larg'];
$valor = "45";
$soma = $altura * $largura * $valor; // Soma: Altura * Largura * Valor.
echo $soma
?>
<?php
// Exemplo cru com vírgula
$altura = "1,20";
$largura = "0,90";
$valor = "45,00";
$soma = $altura * $largura * 45; // Soma: Altura * Largura * Valor.
echo $soma
?>