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@ 2017-07-13T01:44:14Z

<?php


$a = 123.45;
$b = 1;

$ans = floatval($a) / floatval($b);
var_dump($ans);

$postfixNum = "";
$postfixStr = sprintf("%02d" , $postfixNum);
var_dump($postfixStr);






?>

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
sprintf: documentation ( source)

preferences:dark modelive preview

34.12 ms | 402 KiB | 5 Q