<?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 for 4.4.0 - 4.4.9, 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- 9223372036854775807
- Output for 4.3.0 - 4.3.11, 5.0.0 - 5.0.4
- Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/KkFs1 on line 14
PHP_INT_MAX
preferences:
282.28 ms | 402 KiB | 456 Q