3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tests = [ "7.2769482308e+01", "3.43E-6", "2.54E-14", "99.87E-2" ]; foreach($tests as $test){ echo $test, " => ", getFormattedDecimal($test),PHP_EOL; } function getFormattedDecimal($str){ $precision = explode("e", strtolower($str)); $precision = substr($precision[1], 1); // remove + and - operators return sprintf("%.".$precision."f", $str); }
Output for git.master, git.master_jit, rfc.property-hooks
7.2769482308e+01 => 72.8 3.43E-6 => 0.000003 2.54E-14 => 0.00000000000003 99.87E-2 => 1.00

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
69.26 ms | 405 KiB | 5 Q