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@ 2013-11-28T12:21:53Z

<?php
$var =-9223372036854775808.99;
var_dump($var);
var_dump(sprintf('%0.20f', $var));

$var =-9223372036854775809;
var_dump($var);
var_dump(sprintf('%0.20f', $var));

$var = 9223372036854775807.0001;
var_dump(sprintf('%0.20f', $var));

Output
Performance
VLD
References
Branches

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

preferences:dark modelive preview

31.26 ms | 402 KiB | 5 Q