Comparing floating point numbers : Float « Data Type « PHP






  1. PHP
  2. Data Type
  3. Float

Comparing floating point numbers

 
<?

$price_1 = 0.00001;

$price_2 = 0.000001;


if(abs($price_1 - $price_2) < 0.00001) {
    print '$price_1 and $price_2 are equal.';
} else {
    print '$price_1 and $price_2 are not equal.';
}
?>








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