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@ 2018-06-23T19:27:15Z

<?php

$number_1 = 0.01;
$number_2 = 3.22321;
$result = $number_1 * $number_2;

    $decimals = strlen($number_1) - strpos($number_1, ".")-1;

    Echo number_format($result, $decimals);

Output
Performance
VLD
References
Branches

strpos: documentation ( source)
number_format: documentation ( source)

preferences:dark modelive previewkey bindings

33.76 ms | 405 KiB | 5 Q