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@ 2014-09-15T03:21:24Z

<?php

function getFloatFromInteger($integer)
    {
    $hex = dechex($integer);
    $pack = pack('H*', $hex);
    $pack = strrev($pack);
    $result = unpack('d*', $pack);
    return $result[1];
    }

$test = getFloatFromInteger(4619191942746344941);

echo PHP_INT_MAX;

Output
Performance
VLD
References
Branches

dechex: documentation ( source)
pack: documentation ( source)
strrev: documentation ( source)
unpack: documentation ( source)

preferences:dark modelive preview

47.01 ms | 402 KiB | 5 Q