<?php
function convertFloat($float)
{
$float = (string)$float;
$expPos = strpos($float, 'E');
var_dump($float);
if ($expPos === false) {
return $float;
}
$beforeDot = '0'; // Well, fuck you my English.
$afterDot = '0'; // ^^
$numberWithoutPrecision = substr($float, 0, $expPos);
$exp = (int)substr($float, $expPos + 1, strlen($float));
if ($exp === 0) {
return '1';
}
$dotPos = strpos($numberWithoutPrecision, '.');
if ($dotPos === false) {
$beforeDot = $numberWithoutPrecision;
} else {
$beforeDot = substr($numberWithoutPrecision, 0, $dotPos);
$afterDot = substr($numberWithoutPrecision, $dotPos + 1, strlen($numberWithoutPrecision));
}
if ($exp < 0) {
$len = strlen($afterDot);
if ($len <= $exp) {
return $beforeDot.$afterDot;
}
} else {
$len = strlen($afterDot);
return $beforeDot.($afterDot !== '0' ? $afterDot : '').str_repeat('0', $exp - $len).'i';
}
var_dump($beforeDot, $afterDot);
}
convertFloat('1.11111111111111111111111111111111111111111111111111111111111e+60');
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 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, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.29 - 7.2.33, 7.3.12 - 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
- string(65) "1.11111111111111111111111111111111111111111111111111111111111e+60"
preferences:
218.54 ms | 406 KiB | 312 Q