3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $rate1 = 0.02; $var = sprintf("%.2f",1260); //$var holds numeric string var_dump($var,"\n\n"); $var = 1260; $product = $var * $rate1; var_dump("product:", $product,"\n"); // two ways to format $product echo number_format( $product, 2),"\n"; echo printf("%f",$product);
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.2.0
string(7) "1260.00" string(2) " " string(8) "product:" float(25.2) string(1) " " 25.20 25.2000009