<?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);
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