php integer and float comparison mismatch

Question

I have the following code

$amount1 = 7299;
$amount2 = 72.9875;

$amount2_in_cents = round($amount2, 2) * 100;

if ($amount1 != $amount2_in_cents) {
    echo          


        

Answer 1

Use

round()

$float_val = 4.5;
$float_val = round($float_val);

now Compare