3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2015-12-07T16:43:59Z

<?php
$n = 0b1111111111111111111111111111111111111111111111111111111111111111;
var_dump($n);
var_dump(sprintf("%.16E", $n));
var_dump(sprintf("%.17E", $n));
var_dump(sprintf("%.16G", $n));
var_dump(sprintf("%.17G", $n));
var_dump(sprintf("%.18G", $n));

Output
Performance
VLD
References
Branches

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

preferences:dark modelive preview

36.39 ms | 402 KiB | 5 Q