3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function convertFloat($float) { $float = (string)$float; $expPos = strpos($float, 'E-'); 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)); $dotPos = strpos($numberWithoutPrecision, '.'); if ($dotPos === false) { $beforeDot = $numberWithoutPrecision; } else { $beforeDot = substr($numberWithoutPrecision, 0, $dotPos); $afterDot = substr($numberWithoutPrecision, $dotPos + 1, strlen($numberWithoutPrecision)); } var_dump($beforeDot, $afterDot); } convertFloat(1.004e-300);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(1) "1" string(3) "004"